mirror of https://github.com/grpc/grpc.git
Yuchen Zeng
8 years ago
commit
937302b0df
72 changed files with 6675 additions and 936 deletions
@ -0,0 +1,158 @@ |
||||
# Combiner Explanation |
||||
## Talk by ctiller, notes by vjpai |
||||
|
||||
Typical way of doing critical section |
||||
|
||||
``` |
||||
mu.lock() |
||||
do_stuff() |
||||
mu.unlock() |
||||
``` |
||||
|
||||
An alternative way of doing it is |
||||
|
||||
``` |
||||
class combiner { |
||||
run(f) { |
||||
mu.lock() |
||||
f() |
||||
mu.unlock() |
||||
} |
||||
mutex mu; |
||||
} |
||||
|
||||
combiner.run(do_stuff) |
||||
``` |
||||
|
||||
If you have two threads calling combiner, there will be some kind of |
||||
queuing in place. It's called `combiner` because you can pass in more |
||||
than one do_stuff at once and they will run under a common `mu`. |
||||
|
||||
The implementation described above has the issue that you're blocking a thread |
||||
for a period of time, and this is considered harmful because it's an application thread that you're blocking. |
||||
|
||||
Instead, get a new property: |
||||
* Keep things running in serial execution |
||||
* Don't ever sleep the thread |
||||
* But maybe allow things to end up running on a different thread from where they were started |
||||
* This means that `do_stuff` doesn't necessarily run to completion when `combiner.run` is invoked |
||||
|
||||
``` |
||||
class combiner { |
||||
mpscq q; // multi-producer single-consumer queue can be made non-blocking |
||||
state s; // is it empty or executing |
||||
|
||||
run(f) { |
||||
if (q.push(f)) { |
||||
// q.push returns true if it's the first thing |
||||
while (q.pop(&f)) { // modulo some extra work to avoid races |
||||
f(); |
||||
} |
||||
} |
||||
} |
||||
} |
||||
``` |
||||
|
||||
The basic idea is that the first one to push onto the combiner |
||||
executes the work and then keeps executing functions from the queue |
||||
until the combiner is drained. |
||||
|
||||
Our combiner does some additional work, with the motivation of write-batching. |
||||
|
||||
We have a second tier of `run` called `run_finally`. Anything queued |
||||
onto `run_finally` runs after we have drained the queue. That means |
||||
that there is essentially a finally-queue. This is not guaranteed to |
||||
be final, but it's best-effort. In the process of running the finally |
||||
item, we might put something onto the main combiner queue and so we'll |
||||
need to re-enter. |
||||
|
||||
`chttp2` runs all ops in the run state except if it sees a write it puts that into a finally. That way anything else that gets put into the combiner can add to that write. |
||||
|
||||
``` |
||||
class combiner { |
||||
mpscq q; // multi-producer single-consumer queue can be made non-blocking |
||||
state s; // is it empty or executing |
||||
queue finally; // you can only do run_finally when you are already running something from the combiner |
||||
|
||||
run(f) { |
||||
if (q.push(f)) { |
||||
// q.push returns true if it's the first thing |
||||
loop: |
||||
while (q.pop(&f)) { // modulo some extra work to avoid races |
||||
f(); |
||||
} |
||||
while (finally.pop(&f)) { |
||||
f(); |
||||
} |
||||
goto loop; |
||||
} |
||||
} |
||||
} |
||||
``` |
||||
|
||||
So that explains how combiners work in general. In gRPC, there is |
||||
`start_batch(..., tag)` and then work only gets activated by somebody |
||||
calling `cq::next` which returns a tag. This gives an API-level |
||||
guarantee that there will be a thread doing polling to actually make |
||||
work happen. However, some operations are not covered by a poller |
||||
thread, such as cancellation that doesn't have a completion. Other |
||||
callbacks that don't have a completion are the internal work that gets |
||||
done before the batch gets completed. We need a condition called |
||||
`covered_by_poller` that means that the item will definitely need some |
||||
thread at some point to call `cq::next` . This includes those |
||||
callbacks that directly cause a completion but also those that are |
||||
indirectly required before getting a completion. If we can't tell for |
||||
sure for a specific path, we have to assumed it is not covered by |
||||
poller. |
||||
|
||||
The above combiner has the problem that it keeps draining for a |
||||
potentially infinite amount of time and that can lead to a huge tail |
||||
latency for some operations. So we can tweak it by returning to the application |
||||
if we know that it is valid to do so: |
||||
|
||||
``` |
||||
while (q.pop(&f)) { |
||||
f(); |
||||
if (control_can_be_returned && some_still_queued_thing_is_covered_by_poller) { |
||||
offload_combiner_work_to_some_other_thread(); |
||||
} |
||||
} |
||||
``` |
||||
|
||||
`offload` is more than `break`; it does `break` but also causes some |
||||
other thread that is currently waiting on a poll to break out of its |
||||
poll. This is done by setting up a per-polling-island work-queue |
||||
(distributor) wakeup FD. The work-queue is the converse of the combiner; it |
||||
tries to spray events onto as many threads as possible to get as much concurrency as possible. |
||||
|
||||
So `offload` really does: |
||||
|
||||
``` |
||||
workqueue.run(continue_from_while_loop); |
||||
break; |
||||
``` |
||||
|
||||
This needs us to add another class variable for a `workqueue` |
||||
(which is really conceptually a distributor). |
||||
|
||||
``` |
||||
workqueue::run(f) { |
||||
q.push(f) |
||||
eventfd.wakeup() |
||||
} |
||||
|
||||
workqueue::readable() { |
||||
eventfd.consume(); |
||||
q.pop(&f); |
||||
f(); |
||||
if (!q.empty()) { |
||||
eventfd.wakeup(); // spray across as many threads as are waiting on this workqueue |
||||
} |
||||
} |
||||
``` |
||||
|
||||
In principle, `run_finally` could get starved, but this hasn't |
||||
happened in practice. If we were concerned about this, we could put a |
||||
limit on how many things come off the regular `q` before the `finally` |
||||
queue gets processed. |
||||
|
||||
@ -0,0 +1,160 @@ |
||||
# gRPC Error |
||||
|
||||
## Background |
||||
|
||||
`grpc_error` is the c-core's opaque representation of an error. It holds a |
||||
collection of integers, strings, timestamps, and child errors that related to |
||||
the final error. |
||||
|
||||
always present are: |
||||
|
||||
* GRPC_ERROR_STR_FILE and GRPC_ERROR_INT_FILE_LINE - the source location where |
||||
the error was generated |
||||
* GRPC_ERROR_STR_DESCRIPTION - a human readable description of the error |
||||
* GRPC_ERROR_TIME_CREATED - a timestamp indicating when the error happened |
||||
|
||||
An error can also have children; these are other errors that are believed to |
||||
have contributed to this one. By accumulating children, we can begin to root |
||||
cause high level failures from low level failures, without having to derive |
||||
execution paths from log lines. |
||||
|
||||
grpc_errors are refcounted objects, which means they need strict ownership |
||||
semantics. An extra ref on an error can cause a memory leak, and a missing ref |
||||
can cause a crash. |
||||
|
||||
This document serves as a detailed overview of grpc_error's ownership rules. It |
||||
should help people use the errors, as well as help people debug refcount related |
||||
errors. |
||||
|
||||
## Clarification of Ownership |
||||
|
||||
If a particular function is said to "own" an error, that means it has the |
||||
responsibility of calling unref on the error. A function may have access to an |
||||
error without ownership of it. |
||||
|
||||
This means the function may use the error, but must not call unref on it, since |
||||
that will be done elsewhere in the code. A function that does not own an error |
||||
may explicitly take ownership of it by manually calling GRPC_ERROR_REF. |
||||
|
||||
## Ownership Rules |
||||
|
||||
There are three rules of error ownership, which we will go over in detail. |
||||
|
||||
* If `grpc_error` is returned by a function, the caller owns a ref to that |
||||
instance. |
||||
* If a `grpc_error` is passed to a `grpc_closure` callback function, then that |
||||
function does not own a ref to the error. |
||||
* if a `grpc_error` is passed to *any other function*, then that function |
||||
takes ownership of the error. |
||||
|
||||
### Rule 1 |
||||
|
||||
> If `grpc_error` is returned by a function, the caller owns a ref to that |
||||
> instance.* |
||||
|
||||
For example, in the following code block, error1 and error2 are owned by the |
||||
current function. |
||||
|
||||
```C |
||||
grpc_error* error1 = GRPC_ERROR_CREATE("Some error occured"); |
||||
grpc_error* error2 = some_operation_that_might_fail(...); |
||||
``` |
||||
|
||||
The current function would have to explicitly call GRPC_ERROR_UNREF on the |
||||
errors, or pass them along to a function that would take over the ownership. |
||||
|
||||
### Rule 2 |
||||
|
||||
> If a `grpc_error` is passed to a `grpc_closure` callback function, then that |
||||
> function does not own a ref to the error. |
||||
|
||||
A `grpc_closure` callback function is any function that has the signature: |
||||
|
||||
```C |
||||
void (*cb)(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error); |
||||
``` |
||||
|
||||
This means that the error ownership is NOT transferred when a functions calls: |
||||
|
||||
```C |
||||
c->cb(exec_ctx, c->cb_arg, err); |
||||
``` |
||||
|
||||
The caller is still responsible for unref-ing the error. |
||||
|
||||
However, the above line is currently being phased out! It is safer to invoke |
||||
callbacks with `grpc_closure_run` and `grpc_closure_sched`. These functions are |
||||
not callbacks, so they will take ownership of the error passed to them. |
||||
|
||||
```C |
||||
grpc_error* error = GRPC_ERROR_CREATE("Some error occured"); |
||||
grpc_closure_run(exec_ctx, cb, error); |
||||
// current function no longer has ownership of the error |
||||
``` |
||||
|
||||
If you schedule or run a closure, but still need ownership of the error, then |
||||
you must explicitly take a reference. |
||||
|
||||
```C |
||||
grpc_error* error = GRPC_ERROR_CREATE("Some error occured"); |
||||
grpc_closure_run(exec_ctx, cb, GRPC_ERROR_REF(error)); |
||||
// do some other things with the error |
||||
GRPC_ERROR_UNREF(error); |
||||
``` |
||||
|
||||
Rule 2 is more important to keep in mind when **implementing** `grpc_closure` |
||||
callback functions. You must keep in mind that you do not own the error, and |
||||
must not unref it. More importantly, you cannot pass it to any function that |
||||
would take ownership of the error, without explicitly taking ownership yourself. |
||||
For example: |
||||
|
||||
```C |
||||
void on_some_action(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { |
||||
// this would cause a crash, because some_function will unref the error, |
||||
// and the caller of this callback will also unref it. |
||||
some_function(error); |
||||
|
||||
// this callback function must take ownership, so it can give that |
||||
// ownership to the function it is calling. |
||||
some_function(GRPC_ERROR_REF(error)); |
||||
} |
||||
``` |
||||
|
||||
### Rule 3 |
||||
|
||||
> if a `grpc_error` is passed to *any other function*, then that function takes |
||||
> ownership of the error. |
||||
|
||||
Take the following example: |
||||
|
||||
```C |
||||
grpc_error* error = GRPC_ERROR_CREATE("Some error occured"); |
||||
// do some things |
||||
some_function(error); |
||||
// can't use error anymore! might be gone. |
||||
``` |
||||
|
||||
When some_function is called, it takes over the ownership of the error, and it |
||||
will eventually unref it. So the caller can no longer safely use the error. |
||||
|
||||
If the caller needed to keep using the error (or passing it to other functions), |
||||
if would have to take on a reference to it. This is a common pattern seen. |
||||
|
||||
```C |
||||
void func() { |
||||
grpc_error* error = GRPC_ERROR_CREATE("Some error occured"); |
||||
some_function(GRPC_ERROR_REF(error)); |
||||
// do things |
||||
some_other_function(GRPC_ERROR_REF(error)); |
||||
// do more things |
||||
some_last_function(error); |
||||
} |
||||
``` |
||||
|
||||
The last call takes ownership and will eventually give the error its final |
||||
unref. |
||||
|
||||
When **implementing** a function that takes an error (and is not a |
||||
`grpc_closure` callback function), you must ensure the error is unref-ed either |
||||
by doing it explicitly with GRPC_ERROR_UNREF, or by passing the error to a |
||||
function that takes over the ownership. |
||||
@ -1,7 +1,8 @@ |
||||
This is the static code generation variant of the Node examples. Code in these examples is pre-generated using protoc and the Node gRPC protoc plugin, and the generated code can be found in various `*_pb.js` files. The command line sequence for generating those files is as follows (assuming that `protoc` and `grpc_node_plugin` are present, and starting in the base directory of this package): |
||||
This is the static code generation variant of the Node examples. Code in these examples is pre-generated using protoc and the Node gRPC protoc plugin, and the generated code can be found in various `*_pb.js` files. The command line sequence for generating those files is as follows (assuming that `protoc` and `grpc_node_plugin` are present, and starting in the directory which contains this README.md file): |
||||
|
||||
```sh |
||||
cd ../protos |
||||
protoc --js_out=import_style=commonjs,binary:../node/static_codegen/ --grpc_out=../node/static_codegen --plugin=protoc-gen-grpc=grpc_node_plugin helloworld.proto |
||||
protoc --js_out=import_style=commonjs,binary:../node/static_codegen/route_guide/ --grpc_out=../node/static_codegen/route_guide/ --plugin=protoc-gen-grpc=grpc_node_plugin route_guide.proto |
||||
cd ../../protos |
||||
npm install -g grpc-tools |
||||
grpc_tools_node_protoc --js_out=import_style=commonjs,binary:../node/static_codegen/ --grpc_out=../node/static_codegen --plugin=protoc-gen-grpc=`which grpc_tools_node_protoc_plugin` helloworld.proto |
||||
grpc_tools_node_protoc --js_out=import_style=commonjs,binary:../node/static_codegen/route_guide/ --grpc_out=../node/static_codegen/route_guide/ --plugin=protoc-gen-grpc=`which grpc_tools_node_protoc_plugin` route_guide.proto |
||||
``` |
||||
|
||||
@ -1,50 +0,0 @@ |
||||
/*
|
||||
* |
||||
* Copyright 2015, Google Inc. |
||||
* All rights reserved. |
||||
* |
||||
* Redistribution and use in source and binary forms, with or without |
||||
* modification, are permitted provided that the following conditions are |
||||
* met: |
||||
* |
||||
* * Redistributions of source code must retain the above copyright |
||||
* notice, this list of conditions and the following disclaimer. |
||||
* * Redistributions in binary form must reproduce the above |
||||
* copyright notice, this list of conditions and the following disclaimer |
||||
* in the documentation and/or other materials provided with the |
||||
* distribution. |
||||
* * Neither the name of Google Inc. nor the names of its |
||||
* contributors may be used to endorse or promote products derived from |
||||
* this software without specific prior written permission. |
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||
* |
||||
*/ |
||||
|
||||
#ifndef GRPC_CORE_EXT_CLIENT_CHANNEL_INITIAL_CONNECT_STRING_H |
||||
#define GRPC_CORE_EXT_CLIENT_CHANNEL_INITIAL_CONNECT_STRING_H |
||||
|
||||
#include <grpc/slice.h> |
||||
#include "src/core/lib/iomgr/resolve_address.h" |
||||
|
||||
typedef void (*grpc_set_initial_connect_string_func)( |
||||
grpc_resolved_address **addr, grpc_slice *initial_str); |
||||
|
||||
void grpc_test_set_initial_connect_string_function( |
||||
grpc_set_initial_connect_string_func func); |
||||
|
||||
/** Set a string to be sent once connected. Optionally reset addr. */ |
||||
void grpc_set_initial_connect_string(grpc_resolved_address **addr, |
||||
grpc_slice *connect_string); |
||||
|
||||
#endif /* GRPC_CORE_EXT_CLIENT_CHANNEL_INITIAL_CONNECT_STRING_H */ |
||||
@ -0,0 +1,210 @@ |
||||
/*
|
||||
* |
||||
* Copyright 2017, Google Inc. |
||||
* All rights reserved. |
||||
* |
||||
* Redistribution and use in source and binary forms, with or without |
||||
* modification, are permitted provided that the following conditions are |
||||
* met: |
||||
* |
||||
* * Redistributions of source code must retain the above copyright |
||||
* notice, this list of conditions and the following disclaimer. |
||||
* * Redistributions in binary form must reproduce the above |
||||
* copyright notice, this list of conditions and the following disclaimer |
||||
* in the documentation and/or other materials provided with the |
||||
* distribution. |
||||
* * Neither the name of Google Inc. nor the names of its |
||||
* contributors may be used to endorse or promote products derived from |
||||
* this software without specific prior written permission. |
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||
* |
||||
*/ |
||||
|
||||
#include "src/core/ext/client_channel/retry_throttle.h" |
||||
|
||||
#include <limits.h> |
||||
#include <string.h> |
||||
|
||||
#include <grpc/support/alloc.h> |
||||
#include <grpc/support/atm.h> |
||||
#include <grpc/support/avl.h> |
||||
#include <grpc/support/string_util.h> |
||||
#include <grpc/support/sync.h> |
||||
|
||||
//
|
||||
// server_retry_throttle_data
|
||||
//
|
||||
|
||||
struct grpc_server_retry_throttle_data { |
||||
gpr_refcount refs; |
||||
int max_milli_tokens; |
||||
int milli_token_ratio; |
||||
gpr_atm milli_tokens; |
||||
// A pointer to the replacement for this grpc_server_retry_throttle_data
|
||||
// entry. If non-NULL, then this entry is stale and must not be used.
|
||||
// We hold a reference to the replacement.
|
||||
gpr_atm replacement; |
||||
}; |
||||
|
||||
static void get_replacement_throttle_data_if_needed( |
||||
grpc_server_retry_throttle_data** throttle_data) { |
||||
while (true) { |
||||
grpc_server_retry_throttle_data* new_throttle_data = |
||||
(grpc_server_retry_throttle_data*)gpr_atm_acq_load( |
||||
&(*throttle_data)->replacement); |
||||
if (new_throttle_data == NULL) return; |
||||
*throttle_data = new_throttle_data; |
||||
} |
||||
} |
||||
|
||||
bool grpc_server_retry_throttle_data_record_failure( |
||||
grpc_server_retry_throttle_data* throttle_data) { |
||||
// First, check if we are stale and need to be replaced.
|
||||
get_replacement_throttle_data_if_needed(&throttle_data); |
||||
// We decrement milli_tokens by 1000 (1 token) for each failure.
|
||||
const int new_value = (int)gpr_atm_no_barrier_clamped_add( |
||||
&throttle_data->milli_tokens, (gpr_atm)-1000, (gpr_atm)0, |
||||
(gpr_atm)throttle_data->max_milli_tokens); |
||||
// Retries are allowed as long as the new value is above the threshold
|
||||
// (max_milli_tokens / 2).
|
||||
return new_value > throttle_data->max_milli_tokens / 2; |
||||
} |
||||
|
||||
void grpc_server_retry_throttle_data_record_success( |
||||
grpc_server_retry_throttle_data* throttle_data) { |
||||
// First, check if we are stale and need to be replaced.
|
||||
get_replacement_throttle_data_if_needed(&throttle_data); |
||||
// We increment milli_tokens by milli_token_ratio for each success.
|
||||
gpr_atm_no_barrier_clamped_add( |
||||
&throttle_data->milli_tokens, (gpr_atm)throttle_data->milli_token_ratio, |
||||
(gpr_atm)0, (gpr_atm)throttle_data->max_milli_tokens); |
||||
} |
||||
|
||||
grpc_server_retry_throttle_data* grpc_server_retry_throttle_data_ref( |
||||
grpc_server_retry_throttle_data* throttle_data) { |
||||
gpr_ref(&throttle_data->refs); |
||||
return throttle_data; |
||||
} |
||||
|
||||
void grpc_server_retry_throttle_data_unref( |
||||
grpc_server_retry_throttle_data* throttle_data) { |
||||
if (gpr_unref(&throttle_data->refs)) { |
||||
grpc_server_retry_throttle_data* replacement = |
||||
(grpc_server_retry_throttle_data*)gpr_atm_acq_load( |
||||
&throttle_data->replacement); |
||||
if (replacement != NULL) { |
||||
grpc_server_retry_throttle_data_unref(replacement); |
||||
} |
||||
gpr_free(throttle_data); |
||||
} |
||||
} |
||||
|
||||
static grpc_server_retry_throttle_data* grpc_server_retry_throttle_data_create( |
||||
int max_milli_tokens, int milli_token_ratio, |
||||
grpc_server_retry_throttle_data* old_throttle_data) { |
||||
grpc_server_retry_throttle_data* throttle_data = |
||||
gpr_malloc(sizeof(*throttle_data)); |
||||
memset(throttle_data, 0, sizeof(*throttle_data)); |
||||
gpr_ref_init(&throttle_data->refs, 1); |
||||
throttle_data->max_milli_tokens = max_milli_tokens; |
||||
throttle_data->milli_token_ratio = milli_token_ratio; |
||||
int initial_milli_tokens = max_milli_tokens; |
||||
// If there was a pre-existing entry for this server name, initialize
|
||||
// the token count by scaling proportionately to the old data. This
|
||||
// ensures that if we're already throttling retries on the old scale,
|
||||
// we will start out doing the same thing on the new one.
|
||||
if (old_throttle_data != NULL) { |
||||
double token_fraction = |
||||
(int)gpr_atm_acq_load(&old_throttle_data->milli_tokens) / |
||||
(double)old_throttle_data->max_milli_tokens; |
||||
initial_milli_tokens = (int)(token_fraction * max_milli_tokens); |
||||
} |
||||
gpr_atm_rel_store(&throttle_data->milli_tokens, |
||||
(gpr_atm)initial_milli_tokens); |
||||
// If there was a pre-existing entry, mark it as stale and give it a
|
||||
// pointer to the new entry, which is its replacement.
|
||||
if (old_throttle_data != NULL) { |
||||
grpc_server_retry_throttle_data_ref(throttle_data); |
||||
gpr_atm_rel_store(&old_throttle_data->replacement, (gpr_atm)throttle_data); |
||||
} |
||||
return throttle_data; |
||||
} |
||||
|
||||
//
|
||||
// avl vtable for string -> server_retry_throttle_data map
|
||||
//
|
||||
|
||||
static void* copy_server_name(void* key) { return gpr_strdup(key); } |
||||
|
||||
static long compare_server_name(void* key1, void* key2) { |
||||
return strcmp(key1, key2); |
||||
} |
||||
|
||||
static void destroy_server_retry_throttle_data(void* value) { |
||||
grpc_server_retry_throttle_data* throttle_data = value; |
||||
grpc_server_retry_throttle_data_unref(throttle_data); |
||||
} |
||||
|
||||
static void* copy_server_retry_throttle_data(void* value) { |
||||
grpc_server_retry_throttle_data* throttle_data = value; |
||||
return grpc_server_retry_throttle_data_ref(throttle_data); |
||||
} |
||||
|
||||
static const gpr_avl_vtable avl_vtable = { |
||||
gpr_free /* destroy_key */, copy_server_name, compare_server_name, |
||||
destroy_server_retry_throttle_data, copy_server_retry_throttle_data}; |
||||
|
||||
//
|
||||
// server_retry_throttle_map
|
||||
//
|
||||
|
||||
static gpr_mu g_mu; |
||||
static gpr_avl g_avl; |
||||
|
||||
void grpc_retry_throttle_map_init() { |
||||
gpr_mu_init(&g_mu); |
||||
g_avl = gpr_avl_create(&avl_vtable); |
||||
} |
||||
|
||||
void grpc_retry_throttle_map_shutdown() { |
||||
gpr_mu_destroy(&g_mu); |
||||
gpr_avl_unref(g_avl); |
||||
} |
||||
|
||||
grpc_server_retry_throttle_data* grpc_retry_throttle_map_get_data_for_server( |
||||
const char* server_name, int max_milli_tokens, int milli_token_ratio) { |
||||
gpr_mu_lock(&g_mu); |
||||
grpc_server_retry_throttle_data* throttle_data = |
||||
gpr_avl_get(g_avl, (char*)server_name); |
||||
if (throttle_data == NULL) { |
||||
// Entry not found. Create a new one.
|
||||
throttle_data = grpc_server_retry_throttle_data_create( |
||||
max_milli_tokens, milli_token_ratio, NULL); |
||||
g_avl = gpr_avl_add(g_avl, (char*)server_name, throttle_data); |
||||
} else { |
||||
if (throttle_data->max_milli_tokens != max_milli_tokens || |
||||
throttle_data->milli_token_ratio != milli_token_ratio) { |
||||
// Entry found but with old parameters. Create a new one based on
|
||||
// the original one.
|
||||
throttle_data = grpc_server_retry_throttle_data_create( |
||||
max_milli_tokens, milli_token_ratio, throttle_data); |
||||
g_avl = gpr_avl_add(g_avl, (char*)server_name, throttle_data); |
||||
} else { |
||||
// Entry found. Increase refcount.
|
||||
grpc_server_retry_throttle_data_ref(throttle_data); |
||||
} |
||||
} |
||||
gpr_mu_unlock(&g_mu); |
||||
return throttle_data; |
||||
} |
||||
@ -1,268 +0,0 @@ |
||||
/*
|
||||
* |
||||
* Copyright 2015, Google Inc. |
||||
* All rights reserved. |
||||
* |
||||
* Redistribution and use in source and binary forms, with or without |
||||
* modification, are permitted provided that the following conditions are |
||||
* met: |
||||
* |
||||
* * Redistributions of source code must retain the above copyright |
||||
* notice, this list of conditions and the following disclaimer. |
||||
* * Redistributions in binary form must reproduce the above |
||||
* copyright notice, this list of conditions and the following disclaimer |
||||
* in the documentation and/or other materials provided with the |
||||
* distribution. |
||||
* * Neither the name of Google Inc. nor the names of its |
||||
* contributors may be used to endorse or promote products derived from |
||||
* this software without specific prior written permission. |
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||
* |
||||
*/ |
||||
|
||||
/* With the addition of a libuv endpoint, sockaddr.h now includes uv.h when
|
||||
using that endpoint. Because of various transitive includes in uv.h, |
||||
including windows.h on Windows, uv.h must be included before other system |
||||
headers. Therefore, sockaddr.h must always be included first */ |
||||
#include "src/core/lib/iomgr/sockaddr.h" |
||||
|
||||
#include <string.h> |
||||
|
||||
#include <grpc/grpc.h> |
||||
#include <grpc/slice.h> |
||||
#include <grpc/support/alloc.h> |
||||
#include <grpc/support/host_port.h> |
||||
#include <grpc/support/log.h> |
||||
#include <grpc/support/thd.h> |
||||
|
||||
#include "src/core/ext/client_channel/initial_connect_string.h" |
||||
#include "src/core/lib/iomgr/sockaddr.h" |
||||
#include "src/core/lib/security/credentials/fake/fake_credentials.h" |
||||
#include "src/core/lib/slice/slice_string_helpers.h" |
||||
#include "src/core/lib/support/string.h" |
||||
#include "test/core/util/port.h" |
||||
#include "test/core/util/test_config.h" |
||||
#include "test/core/util/test_tcp_server.h" |
||||
|
||||
struct rpc_state { |
||||
char *target; |
||||
grpc_channel_credentials *creds; |
||||
grpc_completion_queue *cq; |
||||
grpc_channel *channel; |
||||
grpc_call *call; |
||||
grpc_op op; |
||||
grpc_slice_buffer incoming_buffer; |
||||
grpc_slice_buffer temp_incoming_buffer; |
||||
grpc_endpoint *tcp; |
||||
gpr_atm done_atm; |
||||
}; |
||||
|
||||
static const char *magic_connect_string = "magic initial string"; |
||||
static int server_port; |
||||
static struct rpc_state state; |
||||
static grpc_closure on_read; |
||||
|
||||
static void handle_read(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { |
||||
GPR_ASSERT(error == GRPC_ERROR_NONE); |
||||
grpc_slice_buffer_move_into(&state.temp_incoming_buffer, |
||||
&state.incoming_buffer); |
||||
gpr_log(GPR_DEBUG, "got %" PRIuPTR " bytes, magic is %" PRIuPTR " bytes", |
||||
state.incoming_buffer.length, strlen(magic_connect_string)); |
||||
if (state.incoming_buffer.length > strlen(magic_connect_string)) { |
||||
gpr_atm_rel_store(&state.done_atm, 1); |
||||
grpc_endpoint_shutdown( |
||||
exec_ctx, state.tcp, |
||||
GRPC_ERROR_CREATE("Incoming buffer longer than magic_connect_string")); |
||||
grpc_endpoint_destroy(exec_ctx, state.tcp); |
||||
} else { |
||||
grpc_endpoint_read(exec_ctx, state.tcp, &state.temp_incoming_buffer, |
||||
&on_read); |
||||
} |
||||
} |
||||
|
||||
static void on_connect(grpc_exec_ctx *exec_ctx, void *arg, grpc_endpoint *tcp, |
||||
grpc_pollset *accepting_pollset, |
||||
grpc_tcp_server_acceptor *acceptor) { |
||||
gpr_free(acceptor); |
||||
test_tcp_server *server = arg; |
||||
grpc_closure_init(&on_read, handle_read, NULL, grpc_schedule_on_exec_ctx); |
||||
grpc_slice_buffer_init(&state.incoming_buffer); |
||||
grpc_slice_buffer_init(&state.temp_incoming_buffer); |
||||
state.tcp = tcp; |
||||
grpc_endpoint_add_to_pollset(exec_ctx, tcp, server->pollset); |
||||
grpc_endpoint_read(exec_ctx, tcp, &state.temp_incoming_buffer, &on_read); |
||||
} |
||||
|
||||
static void set_magic_initial_string(grpc_resolved_address **addr, |
||||
grpc_slice *connect_string) { |
||||
GPR_ASSERT(addr); |
||||
GPR_ASSERT((*addr)->len); |
||||
*connect_string = grpc_slice_from_copied_string(magic_connect_string); |
||||
} |
||||
|
||||
static void reset_addr_and_set_magic_string(grpc_resolved_address **addr, |
||||
grpc_slice *connect_string) { |
||||
struct sockaddr_in target; |
||||
*connect_string = grpc_slice_from_copied_string(magic_connect_string); |
||||
gpr_free(*addr); |
||||
target.sin_family = AF_INET; |
||||
target.sin_addr.s_addr = htonl(INADDR_LOOPBACK); |
||||
target.sin_port = htons((uint16_t)server_port); |
||||
*addr = (grpc_resolved_address *)gpr_malloc(sizeof(grpc_resolved_address)); |
||||
(*addr)->len = sizeof(target); |
||||
memcpy((*addr)->addr, &target, sizeof(target)); |
||||
} |
||||
|
||||
static gpr_timespec n_sec_deadline(int seconds) { |
||||
return gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), |
||||
gpr_time_from_seconds(seconds, GPR_TIMESPAN)); |
||||
} |
||||
|
||||
static void start_rpc(int use_creds, int target_port) { |
||||
state.cq = grpc_completion_queue_create(NULL); |
||||
if (use_creds) { |
||||
state.creds = grpc_fake_transport_security_credentials_create(); |
||||
} else { |
||||
state.creds = NULL; |
||||
} |
||||
gpr_join_host_port(&state.target, "127.0.0.1", target_port); |
||||
if (use_creds) { |
||||
state.channel = |
||||
grpc_secure_channel_create(state.creds, state.target, NULL, NULL); |
||||
} else { |
||||
state.channel = grpc_insecure_channel_create(state.target, NULL, NULL); |
||||
} |
||||
grpc_slice host = grpc_slice_from_static_string("localhost"); |
||||
state.call = grpc_channel_create_call( |
||||
state.channel, NULL, GRPC_PROPAGATE_DEFAULTS, state.cq, |
||||
grpc_slice_from_static_string("/Service/Method"), &host, |
||||
gpr_inf_future(GPR_CLOCK_REALTIME), NULL); |
||||
memset(&state.op, 0, sizeof(state.op)); |
||||
state.op.op = GRPC_OP_SEND_INITIAL_METADATA; |
||||
state.op.data.send_initial_metadata.count = 0; |
||||
state.op.flags = 0; |
||||
state.op.reserved = NULL; |
||||
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(state.call, &state.op, |
||||
(size_t)(1), NULL, NULL)); |
||||
grpc_completion_queue_next(state.cq, n_sec_deadline(5), NULL); |
||||
} |
||||
|
||||
static void cleanup_rpc(void) { |
||||
grpc_event ev; |
||||
grpc_slice_buffer_destroy(&state.incoming_buffer); |
||||
grpc_slice_buffer_destroy(&state.temp_incoming_buffer); |
||||
grpc_channel_credentials_release(state.creds); |
||||
grpc_call_destroy(state.call); |
||||
grpc_completion_queue_shutdown(state.cq); |
||||
do { |
||||
ev = grpc_completion_queue_next(state.cq, n_sec_deadline(1), NULL); |
||||
} while (ev.type != GRPC_QUEUE_SHUTDOWN); |
||||
grpc_completion_queue_destroy(state.cq); |
||||
grpc_channel_destroy(state.channel); |
||||
gpr_free(state.target); |
||||
} |
||||
|
||||
typedef struct { |
||||
test_tcp_server *server; |
||||
gpr_event *signal_when_done; |
||||
} poll_args; |
||||
|
||||
static void actually_poll_server(void *arg) { |
||||
poll_args *pa = arg; |
||||
gpr_timespec deadline = n_sec_deadline(10); |
||||
while (true) { |
||||
bool done = gpr_atm_acq_load(&state.done_atm) != 0; |
||||
gpr_timespec time_left = |
||||
gpr_time_sub(deadline, gpr_now(GPR_CLOCK_REALTIME)); |
||||
gpr_log(GPR_DEBUG, "done=%d, time_left=%" PRId64 ".%09" PRId32, done, |
||||
time_left.tv_sec, time_left.tv_nsec); |
||||
if (done || gpr_time_cmp(time_left, gpr_time_0(GPR_TIMESPAN)) < 0) { |
||||
break; |
||||
} |
||||
test_tcp_server_poll(pa->server, 1); |
||||
} |
||||
gpr_event_set(pa->signal_when_done, (void *)1); |
||||
gpr_free(pa); |
||||
} |
||||
|
||||
static void poll_server_until_read_done(test_tcp_server *server, |
||||
gpr_event *signal_when_done) { |
||||
gpr_atm_rel_store(&state.done_atm, 0); |
||||
gpr_thd_id id; |
||||
poll_args *pa = gpr_malloc(sizeof(*pa)); |
||||
pa->server = server; |
||||
pa->signal_when_done = signal_when_done; |
||||
gpr_thd_new(&id, actually_poll_server, pa, NULL); |
||||
} |
||||
|
||||
static void match_initial_magic_string(grpc_slice_buffer *buffer) { |
||||
size_t i, j, cmp_length; |
||||
size_t magic_length = strlen(magic_connect_string); |
||||
GPR_ASSERT(buffer->length >= magic_length); |
||||
for (i = 0, j = 0; i < state.incoming_buffer.count && j < magic_length; i++) { |
||||
char *dump = grpc_slice_to_c_string(state.incoming_buffer.slices[i]); |
||||
cmp_length = GPR_MIN(strlen(dump), magic_length - j); |
||||
GPR_ASSERT(strncmp(dump, magic_connect_string + j, cmp_length) == 0); |
||||
j += cmp_length; |
||||
gpr_free(dump); |
||||
} |
||||
} |
||||
|
||||
static void test_initial_string(test_tcp_server *server, int secure) { |
||||
gpr_event ev; |
||||
gpr_event_init(&ev); |
||||
grpc_test_set_initial_connect_string_function(set_magic_initial_string); |
||||
poll_server_until_read_done(server, &ev); |
||||
start_rpc(secure, server_port); |
||||
gpr_event_wait(&ev, gpr_inf_future(GPR_CLOCK_REALTIME)); |
||||
match_initial_magic_string(&state.incoming_buffer); |
||||
cleanup_rpc(); |
||||
} |
||||
|
||||
static void test_initial_string_with_redirect(test_tcp_server *server, |
||||
int secure) { |
||||
gpr_event ev; |
||||
gpr_event_init(&ev); |
||||
int another_port = grpc_pick_unused_port_or_die(); |
||||
grpc_test_set_initial_connect_string_function( |
||||
reset_addr_and_set_magic_string); |
||||
poll_server_until_read_done(server, &ev); |
||||
start_rpc(secure, another_port); |
||||
gpr_event_wait(&ev, gpr_inf_future(GPR_CLOCK_REALTIME)); |
||||
match_initial_magic_string(&state.incoming_buffer); |
||||
cleanup_rpc(); |
||||
} |
||||
|
||||
static void run_test(void (*test)(test_tcp_server *server, int secure), |
||||
int secure) { |
||||
test_tcp_server test_server; |
||||
server_port = grpc_pick_unused_port_or_die(); |
||||
test_tcp_server_init(&test_server, on_connect, &test_server); |
||||
test_tcp_server_start(&test_server, server_port); |
||||
test(&test_server, secure); |
||||
test_tcp_server_destroy(&test_server); |
||||
} |
||||
|
||||
int main(int argc, char **argv) { |
||||
grpc_test_init(argc, argv); |
||||
grpc_init(); |
||||
|
||||
run_test(test_initial_string, 0); |
||||
run_test(test_initial_string, 1); |
||||
run_test(test_initial_string_with_redirect, 0); |
||||
run_test(test_initial_string_with_redirect, 1); |
||||
|
||||
grpc_shutdown(); |
||||
return 0; |
||||
} |
||||
Binary file not shown.
Binary file not shown.
@ -0,0 +1,587 @@ |
||||
/*
|
||||
* |
||||
* Copyright 2015, Google Inc. |
||||
* All rights reserved. |
||||
* |
||||
* Redistribution and use in source and binary forms, with or without |
||||
* modification, are permitted provided that the following conditions are |
||||
* met: |
||||
* |
||||
* * Redistributions of source code must retain the above copyright |
||||
* notice, this list of conditions and the following disclaimer. |
||||
* * Redistributions in binary form must reproduce the above |
||||
* copyright notice, this list of conditions and the following disclaimer |
||||
* in the documentation and/or other materials provided with the |
||||
* distribution. |
||||
* * Neither the name of Google Inc. nor the names of its |
||||
* contributors may be used to endorse or promote products derived from |
||||
* this software without specific prior written permission. |
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||
* |
||||
*/ |
||||
|
||||
/* Microbenchmarks around CHTTP2 transport operations */ |
||||
|
||||
#include <grpc++/support/channel_arguments.h> |
||||
#include <grpc/support/alloc.h> |
||||
#include <grpc/support/log.h> |
||||
#include <grpc/support/string_util.h> |
||||
#include <string.h> |
||||
#include <memory> |
||||
#include <queue> |
||||
#include <sstream> |
||||
extern "C" { |
||||
#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h" |
||||
#include "src/core/ext/transport/chttp2/transport/internal.h" |
||||
#include "src/core/lib/iomgr/resource_quota.h" |
||||
#include "src/core/lib/slice/slice_internal.h" |
||||
#include "src/core/lib/transport/static_metadata.h" |
||||
} |
||||
#include "test/cpp/microbenchmarks/helpers.h" |
||||
#include "third_party/benchmark/include/benchmark/benchmark.h" |
||||
|
||||
auto &force_library_initialization = Library::get(); |
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// Helper classes
|
||||
//
|
||||
|
||||
class DummyEndpoint : public grpc_endpoint { |
||||
public: |
||||
DummyEndpoint() { |
||||
static const grpc_endpoint_vtable my_vtable = {read, |
||||
write, |
||||
get_workqueue, |
||||
add_to_pollset, |
||||
add_to_pollset_set, |
||||
shutdown, |
||||
destroy, |
||||
get_resource_user, |
||||
get_peer, |
||||
get_fd}; |
||||
grpc_endpoint::vtable = &my_vtable; |
||||
ru_ = grpc_resource_user_create(Library::get().rq(), "dummy_endpoint"); |
||||
} |
||||
|
||||
void PushInput(grpc_exec_ctx *exec_ctx, grpc_slice slice) { |
||||
if (read_cb_ == nullptr) { |
||||
GPR_ASSERT(!have_slice_); |
||||
buffered_slice_ = slice; |
||||
have_slice_ = true; |
||||
return; |
||||
} |
||||
grpc_slice_buffer_add(slices_, slice); |
||||
grpc_closure_sched(exec_ctx, read_cb_, GRPC_ERROR_NONE); |
||||
read_cb_ = nullptr; |
||||
} |
||||
|
||||
private: |
||||
grpc_resource_user *ru_; |
||||
grpc_closure *read_cb_ = nullptr; |
||||
grpc_slice_buffer *slices_ = nullptr; |
||||
bool have_slice_ = false; |
||||
grpc_slice buffered_slice_; |
||||
|
||||
void QueueRead(grpc_exec_ctx *exec_ctx, grpc_slice_buffer *slices, |
||||
grpc_closure *cb) { |
||||
GPR_ASSERT(read_cb_ == nullptr); |
||||
if (have_slice_) { |
||||
have_slice_ = false; |
||||
grpc_slice_buffer_add(slices, buffered_slice_); |
||||
grpc_closure_sched(exec_ctx, cb, GRPC_ERROR_NONE); |
||||
return; |
||||
} |
||||
read_cb_ = cb; |
||||
slices_ = slices; |
||||
} |
||||
|
||||
static void read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, |
||||
grpc_slice_buffer *slices, grpc_closure *cb) { |
||||
static_cast<DummyEndpoint *>(ep)->QueueRead(exec_ctx, slices, cb); |
||||
} |
||||
|
||||
static void write(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, |
||||
grpc_slice_buffer *slices, grpc_closure *cb) { |
||||
grpc_closure_sched(exec_ctx, cb, GRPC_ERROR_NONE); |
||||
} |
||||
|
||||
static grpc_workqueue *get_workqueue(grpc_endpoint *ep) { return NULL; } |
||||
|
||||
static void add_to_pollset(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, |
||||
grpc_pollset *pollset) {} |
||||
|
||||
static void add_to_pollset_set(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, |
||||
grpc_pollset_set *pollset) {} |
||||
|
||||
static void shutdown(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, |
||||
grpc_error *why) { |
||||
grpc_resource_user_shutdown(exec_ctx, |
||||
static_cast<DummyEndpoint *>(ep)->ru_); |
||||
grpc_closure_sched(exec_ctx, static_cast<DummyEndpoint *>(ep)->read_cb_, |
||||
why); |
||||
} |
||||
|
||||
static void destroy(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep) { |
||||
grpc_resource_user_unref(exec_ctx, static_cast<DummyEndpoint *>(ep)->ru_); |
||||
delete static_cast<DummyEndpoint *>(ep); |
||||
} |
||||
|
||||
static grpc_resource_user *get_resource_user(grpc_endpoint *ep) { |
||||
return static_cast<DummyEndpoint *>(ep)->ru_; |
||||
} |
||||
static char *get_peer(grpc_endpoint *ep) { return gpr_strdup("test"); } |
||||
static int get_fd(grpc_endpoint *ep) { return 0; } |
||||
}; |
||||
|
||||
class Fixture { |
||||
public: |
||||
Fixture(const grpc::ChannelArguments &args, bool client) { |
||||
grpc_channel_args c_args = args.c_channel_args(); |
||||
ep_ = new DummyEndpoint; |
||||
t_ = grpc_create_chttp2_transport(exec_ctx(), &c_args, ep_, client); |
||||
grpc_chttp2_transport_start_reading(exec_ctx(), t_, NULL); |
||||
FlushExecCtx(); |
||||
} |
||||
|
||||
void FlushExecCtx() { grpc_exec_ctx_flush(&exec_ctx_); } |
||||
|
||||
~Fixture() { |
||||
grpc_transport_destroy(&exec_ctx_, t_); |
||||
grpc_exec_ctx_finish(&exec_ctx_); |
||||
} |
||||
|
||||
grpc_chttp2_transport *chttp2_transport() { |
||||
return reinterpret_cast<grpc_chttp2_transport *>(t_); |
||||
} |
||||
grpc_transport *transport() { return t_; } |
||||
grpc_exec_ctx *exec_ctx() { return &exec_ctx_; } |
||||
|
||||
void PushInput(grpc_slice slice) { ep_->PushInput(exec_ctx(), slice); } |
||||
|
||||
private: |
||||
DummyEndpoint *ep_; |
||||
grpc_exec_ctx exec_ctx_ = GRPC_EXEC_CTX_INIT; |
||||
grpc_transport *t_; |
||||
}; |
||||
|
||||
static void DoNothing(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) {} |
||||
|
||||
class Stream { |
||||
public: |
||||
Stream(Fixture *f) : f_(f) { |
||||
GRPC_STREAM_REF_INIT(&refcount_, 1, DoNothing, nullptr, "test_stream"); |
||||
stream_size_ = grpc_transport_stream_size(f->transport()); |
||||
stream_ = gpr_malloc(stream_size_); |
||||
arena_ = gpr_arena_create(4096); |
||||
} |
||||
|
||||
~Stream() { |
||||
gpr_free(stream_); |
||||
gpr_arena_destroy(arena_); |
||||
} |
||||
|
||||
void Init(benchmark::State &state) { |
||||
memset(stream_, 0, stream_size_); |
||||
if ((state.iterations() & 0xffff) == 0) { |
||||
gpr_arena_destroy(arena_); |
||||
arena_ = gpr_arena_create(4096); |
||||
} |
||||
grpc_transport_init_stream(f_->exec_ctx(), f_->transport(), |
||||
static_cast<grpc_stream *>(stream_), &refcount_, |
||||
NULL, arena_); |
||||
} |
||||
|
||||
void DestroyThen(grpc_closure *closure) { |
||||
grpc_transport_destroy_stream(f_->exec_ctx(), f_->transport(), |
||||
static_cast<grpc_stream *>(stream_), closure); |
||||
} |
||||
|
||||
void Op(grpc_transport_stream_op *op) { |
||||
grpc_transport_perform_stream_op(f_->exec_ctx(), f_->transport(), |
||||
static_cast<grpc_stream *>(stream_), op); |
||||
} |
||||
|
||||
grpc_chttp2_stream *chttp2_stream() { |
||||
return static_cast<grpc_chttp2_stream *>(stream_); |
||||
} |
||||
|
||||
private: |
||||
Fixture *f_; |
||||
grpc_stream_refcount refcount_; |
||||
gpr_arena *arena_; |
||||
size_t stream_size_; |
||||
void *stream_; |
||||
}; |
||||
|
||||
class Closure : public grpc_closure { |
||||
public: |
||||
virtual ~Closure() {} |
||||
}; |
||||
|
||||
template <class F> |
||||
std::unique_ptr<Closure> MakeClosure( |
||||
F f, grpc_closure_scheduler *sched = grpc_schedule_on_exec_ctx) { |
||||
struct C : public Closure { |
||||
C(const F &f, grpc_closure_scheduler *sched) : f_(f) { |
||||
grpc_closure_init(this, Execute, this, sched); |
||||
} |
||||
F f_; |
||||
static void Execute(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { |
||||
static_cast<C *>(arg)->f_(exec_ctx, error); |
||||
} |
||||
}; |
||||
return std::unique_ptr<Closure>(new C(f, sched)); |
||||
} |
||||
|
||||
template <class F> |
||||
grpc_closure *MakeOnceClosure( |
||||
F f, grpc_closure_scheduler *sched = grpc_schedule_on_exec_ctx) { |
||||
struct C : public grpc_closure { |
||||
C(const F &f) : f_(f) {} |
||||
F f_; |
||||
static void Execute(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { |
||||
static_cast<C *>(arg)->f_(exec_ctx, error); |
||||
delete static_cast<C *>(arg); |
||||
} |
||||
}; |
||||
auto *c = new C{f}; |
||||
return grpc_closure_init(c, C::Execute, c, sched); |
||||
} |
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// Benchmarks
|
||||
//
|
||||
|
||||
static void BM_StreamCreateDestroy(benchmark::State &state) { |
||||
TrackCounters track_counters; |
||||
Fixture f(grpc::ChannelArguments(), true); |
||||
Stream s(&f); |
||||
std::unique_ptr<Closure> next = |
||||
MakeClosure([&](grpc_exec_ctx *exec_ctx, grpc_error *error) { |
||||
if (!state.KeepRunning()) return; |
||||
s.Init(state); |
||||
s.DestroyThen(next.get()); |
||||
}); |
||||
grpc_closure_run(f.exec_ctx(), next.get(), GRPC_ERROR_NONE); |
||||
f.FlushExecCtx(); |
||||
track_counters.Finish(state); |
||||
} |
||||
BENCHMARK(BM_StreamCreateDestroy); |
||||
|
||||
class RepresentativeClientInitialMetadata { |
||||
public: |
||||
static std::vector<grpc_mdelem> GetElems(grpc_exec_ctx *exec_ctx) { |
||||
return { |
||||
GRPC_MDELEM_SCHEME_HTTP, GRPC_MDELEM_METHOD_POST, |
||||
grpc_mdelem_from_slices( |
||||
exec_ctx, GRPC_MDSTR_PATH, |
||||
grpc_slice_intern(grpc_slice_from_static_string("/foo/bar"))), |
||||
grpc_mdelem_from_slices(exec_ctx, GRPC_MDSTR_AUTHORITY, |
||||
grpc_slice_intern(grpc_slice_from_static_string( |
||||
"foo.test.google.fr:1234"))), |
||||
GRPC_MDELEM_GRPC_ACCEPT_ENCODING_IDENTITY_COMMA_DEFLATE_COMMA_GZIP, |
||||
GRPC_MDELEM_TE_TRAILERS, |
||||
GRPC_MDELEM_CONTENT_TYPE_APPLICATION_SLASH_GRPC, |
||||
grpc_mdelem_from_slices( |
||||
exec_ctx, GRPC_MDSTR_USER_AGENT, |
||||
grpc_slice_intern(grpc_slice_from_static_string( |
||||
"grpc-c/3.0.0-dev (linux; chttp2; green)")))}; |
||||
} |
||||
}; |
||||
|
||||
template <class Metadata> |
||||
static void BM_StreamCreateSendInitialMetadataDestroy(benchmark::State &state) { |
||||
TrackCounters track_counters; |
||||
Fixture f(grpc::ChannelArguments(), true); |
||||
Stream s(&f); |
||||
grpc_transport_stream_op op; |
||||
std::unique_ptr<Closure> start; |
||||
std::unique_ptr<Closure> done; |
||||
|
||||
grpc_metadata_batch b; |
||||
grpc_metadata_batch_init(&b); |
||||
b.deadline = gpr_inf_future(GPR_CLOCK_MONOTONIC); |
||||
std::vector<grpc_mdelem> elems = Metadata::GetElems(f.exec_ctx()); |
||||
std::vector<grpc_linked_mdelem> storage(elems.size()); |
||||
for (size_t i = 0; i < elems.size(); i++) { |
||||
GPR_ASSERT(GRPC_LOG_IF_ERROR( |
||||
"addmd", |
||||
grpc_metadata_batch_add_tail(f.exec_ctx(), &b, &storage[i], elems[i]))); |
||||
} |
||||
|
||||
f.FlushExecCtx(); |
||||
start = MakeClosure([&](grpc_exec_ctx *exec_ctx, grpc_error *error) { |
||||
if (!state.KeepRunning()) return; |
||||
s.Init(state); |
||||
memset(&op, 0, sizeof(op)); |
||||
op.on_complete = done.get(); |
||||
op.send_initial_metadata = &b; |
||||
s.Op(&op); |
||||
}); |
||||
done = MakeClosure([&](grpc_exec_ctx *exec_ctx, grpc_error *error) { |
||||
memset(&op, 0, sizeof(op)); |
||||
op.cancel_error = GRPC_ERROR_CANCELLED; |
||||
s.Op(&op); |
||||
s.DestroyThen(start.get()); |
||||
}); |
||||
grpc_closure_sched(f.exec_ctx(), start.get(), GRPC_ERROR_NONE); |
||||
f.FlushExecCtx(); |
||||
grpc_metadata_batch_destroy(f.exec_ctx(), &b); |
||||
track_counters.Finish(state); |
||||
} |
||||
BENCHMARK_TEMPLATE(BM_StreamCreateSendInitialMetadataDestroy, |
||||
RepresentativeClientInitialMetadata); |
||||
|
||||
static void BM_TransportEmptyOp(benchmark::State &state) { |
||||
TrackCounters track_counters; |
||||
Fixture f(grpc::ChannelArguments(), true); |
||||
Stream s(&f); |
||||
s.Init(state); |
||||
grpc_transport_stream_op op; |
||||
std::unique_ptr<Closure> c = |
||||
MakeClosure([&](grpc_exec_ctx *exec_ctx, grpc_error *error) { |
||||
if (!state.KeepRunning()) return; |
||||
memset(&op, 0, sizeof(op)); |
||||
op.on_complete = c.get(); |
||||
s.Op(&op); |
||||
}); |
||||
grpc_closure_sched(f.exec_ctx(), c.get(), GRPC_ERROR_NONE); |
||||
f.FlushExecCtx(); |
||||
s.DestroyThen( |
||||
MakeOnceClosure([](grpc_exec_ctx *exec_ctx, grpc_error *error) {})); |
||||
f.FlushExecCtx(); |
||||
track_counters.Finish(state); |
||||
} |
||||
BENCHMARK(BM_TransportEmptyOp); |
||||
|
||||
static void BM_TransportStreamSend(benchmark::State &state) { |
||||
TrackCounters track_counters; |
||||
Fixture f(grpc::ChannelArguments(), true); |
||||
Stream s(&f); |
||||
s.Init(state); |
||||
grpc_transport_stream_op op; |
||||
grpc_slice_buffer_stream send_stream; |
||||
grpc_slice_buffer send_buffer; |
||||
grpc_slice_buffer_init(&send_buffer); |
||||
grpc_slice_buffer_add(&send_buffer, gpr_slice_malloc(state.range(0))); |
||||
memset(GRPC_SLICE_START_PTR(send_buffer.slices[0]), 0, |
||||
GRPC_SLICE_LENGTH(send_buffer.slices[0])); |
||||
|
||||
grpc_metadata_batch b; |
||||
grpc_metadata_batch_init(&b); |
||||
b.deadline = gpr_inf_future(GPR_CLOCK_MONOTONIC); |
||||
std::vector<grpc_mdelem> elems = |
||||
RepresentativeClientInitialMetadata::GetElems(f.exec_ctx()); |
||||
std::vector<grpc_linked_mdelem> storage(elems.size()); |
||||
for (size_t i = 0; i < elems.size(); i++) { |
||||
GPR_ASSERT(GRPC_LOG_IF_ERROR( |
||||
"addmd", |
||||
grpc_metadata_batch_add_tail(f.exec_ctx(), &b, &storage[i], elems[i]))); |
||||
} |
||||
|
||||
std::unique_ptr<Closure> c = |
||||
MakeClosure([&](grpc_exec_ctx *exec_ctx, grpc_error *error) { |
||||
if (!state.KeepRunning()) return; |
||||
// force outgoing window to be yuge
|
||||
s.chttp2_stream()->outgoing_window_delta = 1024 * 1024 * 1024; |
||||
f.chttp2_transport()->outgoing_window = 1024 * 1024 * 1024; |
||||
grpc_slice_buffer_stream_init(&send_stream, &send_buffer, 0); |
||||
memset(&op, 0, sizeof(op)); |
||||
op.on_complete = c.get(); |
||||
op.send_message = &send_stream.base; |
||||
s.Op(&op); |
||||
}); |
||||
|
||||
memset(&op, 0, sizeof(op)); |
||||
op.send_initial_metadata = &b; |
||||
op.on_complete = c.get(); |
||||
s.Op(&op); |
||||
|
||||
f.FlushExecCtx(); |
||||
memset(&op, 0, sizeof(op)); |
||||
op.cancel_error = GRPC_ERROR_CANCELLED; |
||||
s.Op(&op); |
||||
s.DestroyThen( |
||||
MakeOnceClosure([](grpc_exec_ctx *exec_ctx, grpc_error *error) {})); |
||||
f.FlushExecCtx(); |
||||
track_counters.Finish(state); |
||||
grpc_metadata_batch_destroy(f.exec_ctx(), &b); |
||||
grpc_slice_buffer_destroy(&send_buffer); |
||||
} |
||||
BENCHMARK(BM_TransportStreamSend)->Range(0, 128 * 1024 * 1024); |
||||
|
||||
#define SLICE_FROM_BUFFER(s) grpc_slice_from_static_buffer(s, sizeof(s) - 1) |
||||
|
||||
static grpc_slice CreateIncomingDataSlice(size_t length, size_t frame_size) { |
||||
std::queue<char> unframed; |
||||
|
||||
unframed.push(static_cast<uint8_t>(0)); |
||||
unframed.push(static_cast<uint8_t>(length >> 24)); |
||||
unframed.push(static_cast<uint8_t>(length >> 16)); |
||||
unframed.push(static_cast<uint8_t>(length >> 8)); |
||||
unframed.push(static_cast<uint8_t>(length)); |
||||
for (size_t i = 0; i < length; i++) { |
||||
unframed.push('a'); |
||||
} |
||||
|
||||
std::vector<char> framed; |
||||
while (unframed.size() > frame_size) { |
||||
// frame size
|
||||
framed.push_back(static_cast<uint8_t>(frame_size >> 16)); |
||||
framed.push_back(static_cast<uint8_t>(frame_size >> 8)); |
||||
framed.push_back(static_cast<uint8_t>(frame_size)); |
||||
// data frame
|
||||
framed.push_back(0); |
||||
// no flags
|
||||
framed.push_back(0); |
||||
// stream id
|
||||
framed.push_back(0); |
||||
framed.push_back(0); |
||||
framed.push_back(0); |
||||
framed.push_back(1); |
||||
// frame data
|
||||
for (size_t i = 0; i < frame_size; i++) { |
||||
framed.push_back(unframed.front()); |
||||
unframed.pop(); |
||||
} |
||||
} |
||||
|
||||
// frame size
|
||||
framed.push_back(static_cast<uint8_t>(unframed.size() >> 16)); |
||||
framed.push_back(static_cast<uint8_t>(unframed.size() >> 8)); |
||||
framed.push_back(static_cast<uint8_t>(unframed.size())); |
||||
// data frame
|
||||
framed.push_back(0); |
||||
// no flags
|
||||
framed.push_back(0); |
||||
// stream id
|
||||
framed.push_back(0); |
||||
framed.push_back(0); |
||||
framed.push_back(0); |
||||
framed.push_back(1); |
||||
while (!unframed.empty()) { |
||||
framed.push_back(unframed.front()); |
||||
unframed.pop(); |
||||
} |
||||
|
||||
return grpc_slice_from_copied_buffer(framed.data(), framed.size()); |
||||
} |
||||
|
||||
static void BM_TransportStreamRecv(benchmark::State &state) { |
||||
TrackCounters track_counters; |
||||
Fixture f(grpc::ChannelArguments(), true); |
||||
Stream s(&f); |
||||
s.Init(state); |
||||
grpc_transport_stream_op op; |
||||
grpc_byte_stream *recv_stream; |
||||
grpc_slice incoming_data = CreateIncomingDataSlice(state.range(0), 16384); |
||||
|
||||
grpc_metadata_batch b; |
||||
grpc_metadata_batch_init(&b); |
||||
grpc_metadata_batch b_recv; |
||||
grpc_metadata_batch_init(&b_recv); |
||||
b.deadline = gpr_inf_future(GPR_CLOCK_MONOTONIC); |
||||
std::vector<grpc_mdelem> elems = |
||||
RepresentativeClientInitialMetadata::GetElems(f.exec_ctx()); |
||||
std::vector<grpc_linked_mdelem> storage(elems.size()); |
||||
for (size_t i = 0; i < elems.size(); i++) { |
||||
GPR_ASSERT(GRPC_LOG_IF_ERROR( |
||||
"addmd", |
||||
grpc_metadata_batch_add_tail(f.exec_ctx(), &b, &storage[i], elems[i]))); |
||||
} |
||||
|
||||
std::unique_ptr<Closure> do_nothing = |
||||
MakeClosure([](grpc_exec_ctx *exec_ctx, grpc_error *error) {}); |
||||
|
||||
uint32_t received; |
||||
|
||||
std::unique_ptr<Closure> drain_start; |
||||
std::unique_ptr<Closure> drain; |
||||
std::unique_ptr<Closure> drain_continue; |
||||
grpc_slice recv_slice; |
||||
|
||||
std::unique_ptr<Closure> c = |
||||
MakeClosure([&](grpc_exec_ctx *exec_ctx, grpc_error *error) { |
||||
if (!state.KeepRunning()) return; |
||||
// force outgoing window to be yuge
|
||||
s.chttp2_stream()->incoming_window_delta = 1024 * 1024 * 1024; |
||||
f.chttp2_transport()->incoming_window = 1024 * 1024 * 1024; |
||||
received = 0; |
||||
memset(&op, 0, sizeof(op)); |
||||
op.on_complete = do_nothing.get(); |
||||
op.recv_message = &recv_stream; |
||||
op.recv_message_ready = drain_start.get(); |
||||
s.Op(&op); |
||||
f.PushInput(grpc_slice_ref(incoming_data)); |
||||
}); |
||||
|
||||
drain_start = MakeClosure([&](grpc_exec_ctx *exec_ctx, grpc_error *error) { |
||||
if (recv_stream == NULL) { |
||||
GPR_ASSERT(!state.KeepRunning()); |
||||
return; |
||||
} |
||||
grpc_closure_run(exec_ctx, drain.get(), GRPC_ERROR_NONE); |
||||
}); |
||||
|
||||
drain = MakeClosure([&](grpc_exec_ctx *exec_ctx, grpc_error *error) { |
||||
do { |
||||
if (received == recv_stream->length) { |
||||
grpc_byte_stream_destroy(exec_ctx, recv_stream); |
||||
grpc_closure_sched(exec_ctx, c.get(), GRPC_ERROR_NONE); |
||||
return; |
||||
} |
||||
} while (grpc_byte_stream_next(exec_ctx, recv_stream, &recv_slice, |
||||
recv_stream->length - received, |
||||
drain_continue.get())); |
||||
}); |
||||
|
||||
drain_continue = MakeClosure([&](grpc_exec_ctx *exec_ctx, grpc_error *error) { |
||||
received += GRPC_SLICE_LENGTH(recv_slice); |
||||
grpc_slice_unref_internal(exec_ctx, recv_slice); |
||||
grpc_closure_run(exec_ctx, drain.get(), GRPC_ERROR_NONE); |
||||
}); |
||||
|
||||
memset(&op, 0, sizeof(op)); |
||||
op.send_initial_metadata = &b; |
||||
op.recv_initial_metadata = &b_recv; |
||||
op.on_complete = c.get(); |
||||
s.Op(&op); |
||||
f.PushInput(SLICE_FROM_BUFFER( |
||||
"\x00\x00\x00\x04\x00\x00\x00\x00\x00" |
||||
// Generated using:
|
||||
// tools/codegen/core/gen_header_frame.py <
|
||||
// test/cpp/microbenchmarks/representative_server_initial_metadata.headers
|
||||
"\x00\x00X\x01\x04\x00\x00\x00\x01" |
||||
"\x10\x07:status\x03" |
||||
"200" |
||||
"\x10\x0c" |
||||
"content-type\x10" |
||||
"application/grpc" |
||||
"\x10\x14grpc-accept-encoding\x15identity,deflate,gzip")); |
||||
|
||||
f.FlushExecCtx(); |
||||
memset(&op, 0, sizeof(op)); |
||||
op.cancel_error = GRPC_ERROR_CANCELLED; |
||||
s.Op(&op); |
||||
s.DestroyThen( |
||||
MakeOnceClosure([](grpc_exec_ctx *exec_ctx, grpc_error *error) {})); |
||||
f.FlushExecCtx(); |
||||
track_counters.Finish(state); |
||||
grpc_metadata_batch_destroy(f.exec_ctx(), &b); |
||||
grpc_metadata_batch_destroy(f.exec_ctx(), &b_recv); |
||||
grpc_slice_unref(incoming_data); |
||||
} |
||||
BENCHMARK(BM_TransportStreamRecv)->Range(0, 128 * 1024 * 1024); |
||||
|
||||
BENCHMARK_MAIN(); |
||||
File diff suppressed because it is too large
Load Diff
@ -1,202 +0,0 @@ |
||||
<?xml version="1.0" encoding="utf-8"?> |
||||
<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> |
||||
<Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\1.0.204.1.props')" /> |
||||
<ItemGroup Label="ProjectConfigurations"> |
||||
<ProjectConfiguration Include="Debug|Win32"> |
||||
<Configuration>Debug</Configuration> |
||||
<Platform>Win32</Platform> |
||||
</ProjectConfiguration> |
||||
<ProjectConfiguration Include="Debug|x64"> |
||||
<Configuration>Debug</Configuration> |
||||
<Platform>x64</Platform> |
||||
</ProjectConfiguration> |
||||
<ProjectConfiguration Include="Release|Win32"> |
||||
<Configuration>Release</Configuration> |
||||
<Platform>Win32</Platform> |
||||
</ProjectConfiguration> |
||||
<ProjectConfiguration Include="Release|x64"> |
||||
<Configuration>Release</Configuration> |
||||
<Platform>x64</Platform> |
||||
</ProjectConfiguration> |
||||
</ItemGroup> |
||||
<PropertyGroup Label="Globals"> |
||||
<ProjectGuid>{4A48E5A5-2E69-ED6D-063C-C297180A54D0}</ProjectGuid> |
||||
<IgnoreWarnIntDirInTempDetected>true</IgnoreWarnIntDirInTempDetected> |
||||
<IntDir>$(SolutionDir)IntDir\$(MSBuildProjectName)\</IntDir> |
||||
</PropertyGroup> |
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" /> |
||||
<PropertyGroup Condition="'$(VisualStudioVersion)' == '10.0'" Label="Configuration"> |
||||
<PlatformToolset>v100</PlatformToolset> |
||||
</PropertyGroup> |
||||
<PropertyGroup Condition="'$(VisualStudioVersion)' == '11.0'" Label="Configuration"> |
||||
<PlatformToolset>v110</PlatformToolset> |
||||
</PropertyGroup> |
||||
<PropertyGroup Condition="'$(VisualStudioVersion)' == '12.0'" Label="Configuration"> |
||||
<PlatformToolset>v120</PlatformToolset> |
||||
</PropertyGroup> |
||||
<PropertyGroup Condition="'$(VisualStudioVersion)' == '14.0'" Label="Configuration"> |
||||
<PlatformToolset>v140</PlatformToolset> |
||||
</PropertyGroup> |
||||
<PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration"> |
||||
<ConfigurationType>Application</ConfigurationType> |
||||
<UseDebugLibraries>true</UseDebugLibraries> |
||||
<CharacterSet>Unicode</CharacterSet> |
||||
</PropertyGroup> |
||||
<PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration"> |
||||
<ConfigurationType>Application</ConfigurationType> |
||||
<UseDebugLibraries>false</UseDebugLibraries> |
||||
<WholeProgramOptimization>true</WholeProgramOptimization> |
||||
<CharacterSet>Unicode</CharacterSet> |
||||
</PropertyGroup> |
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" /> |
||||
<ImportGroup Label="ExtensionSettings"> |
||||
</ImportGroup> |
||||
<ImportGroup Label="PropertySheets"> |
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> |
||||
<Import Project="$(SolutionDir)\..\vsprojects\global.props" /> |
||||
<Import Project="$(SolutionDir)\..\vsprojects\openssl.props" /> |
||||
<Import Project="$(SolutionDir)\..\vsprojects\winsock.props" /> |
||||
<Import Project="$(SolutionDir)\..\vsprojects\zlib.props" /> |
||||
</ImportGroup> |
||||
<PropertyGroup Label="UserMacros" /> |
||||
<PropertyGroup Condition="'$(Configuration)'=='Debug'"> |
||||
<TargetName>set_initial_connect_string_test</TargetName> |
||||
<Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib> |
||||
<Configuration-grpc_dependencies_zlib>Debug</Configuration-grpc_dependencies_zlib> |
||||
<Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl> |
||||
<Configuration-grpc_dependencies_openssl>Debug</Configuration-grpc_dependencies_openssl> |
||||
</PropertyGroup> |
||||
<PropertyGroup Condition="'$(Configuration)'=='Release'"> |
||||
<TargetName>set_initial_connect_string_test</TargetName> |
||||
<Linkage-grpc_dependencies_zlib>static</Linkage-grpc_dependencies_zlib> |
||||
<Configuration-grpc_dependencies_zlib>Release</Configuration-grpc_dependencies_zlib> |
||||
<Linkage-grpc_dependencies_openssl>static</Linkage-grpc_dependencies_openssl> |
||||
<Configuration-grpc_dependencies_openssl>Release</Configuration-grpc_dependencies_openssl> |
||||
</PropertyGroup> |
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'"> |
||||
<ClCompile> |
||||
<PrecompiledHeader>NotUsing</PrecompiledHeader> |
||||
<WarningLevel>Level3</WarningLevel> |
||||
<Optimization>Disabled</Optimization> |
||||
<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions> |
||||
<SDLCheck>true</SDLCheck> |
||||
<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary> |
||||
<TreatWarningAsError>true</TreatWarningAsError> |
||||
<DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat> |
||||
<MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild> |
||||
</ClCompile> |
||||
<Link> |
||||
<SubSystem>Console</SubSystem> |
||||
<GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation> |
||||
<GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation> |
||||
</Link> |
||||
</ItemDefinitionGroup> |
||||
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'"> |
||||
<ClCompile> |
||||
<PrecompiledHeader>NotUsing</PrecompiledHeader> |
||||
<WarningLevel>Level3</WarningLevel> |
||||
<Optimization>Disabled</Optimization> |
||||
<PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions> |
||||
<SDLCheck>true</SDLCheck> |
||||
<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary> |
||||
<TreatWarningAsError>true</TreatWarningAsError> |
||||
<DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat> |
||||
<MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild> |
||||
</ClCompile> |
||||
<Link> |
||||
<SubSystem>Console</SubSystem> |
||||
<GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation> |
||||
<GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation> |
||||
</Link> |
||||
</ItemDefinitionGroup> |
||||
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'"> |
||||
<ClCompile> |
||||
<PrecompiledHeader>NotUsing</PrecompiledHeader> |
||||
<WarningLevel>Level3</WarningLevel> |
||||
<Optimization>MaxSpeed</Optimization> |
||||
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions> |
||||
<FunctionLevelLinking>true</FunctionLevelLinking> |
||||
<IntrinsicFunctions>true</IntrinsicFunctions> |
||||
<SDLCheck>true</SDLCheck> |
||||
<RuntimeLibrary>MultiThreaded</RuntimeLibrary> |
||||
<TreatWarningAsError>true</TreatWarningAsError> |
||||
<DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat> |
||||
<MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild> |
||||
</ClCompile> |
||||
<Link> |
||||
<SubSystem>Console</SubSystem> |
||||
<GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation> |
||||
<GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation> |
||||
<EnableCOMDATFolding>true</EnableCOMDATFolding> |
||||
<OptimizeReferences>true</OptimizeReferences> |
||||
</Link> |
||||
</ItemDefinitionGroup> |
||||
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'"> |
||||
<ClCompile> |
||||
<PrecompiledHeader>NotUsing</PrecompiledHeader> |
||||
<WarningLevel>Level3</WarningLevel> |
||||
<Optimization>MaxSpeed</Optimization> |
||||
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions> |
||||
<FunctionLevelLinking>true</FunctionLevelLinking> |
||||
<IntrinsicFunctions>true</IntrinsicFunctions> |
||||
<SDLCheck>true</SDLCheck> |
||||
<RuntimeLibrary>MultiThreaded</RuntimeLibrary> |
||||
<TreatWarningAsError>true</TreatWarningAsError> |
||||
<DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat> |
||||
<MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild> |
||||
</ClCompile> |
||||
<Link> |
||||
<SubSystem>Console</SubSystem> |
||||
<GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation> |
||||
<GenerateDebugInformation Condition="$(Jenkins)">false</GenerateDebugInformation> |
||||
<EnableCOMDATFolding>true</EnableCOMDATFolding> |
||||
<OptimizeReferences>true</OptimizeReferences> |
||||
</Link> |
||||
</ItemDefinitionGroup> |
||||
|
||||
<ItemGroup> |
||||
<ClCompile Include="$(SolutionDir)\..\test\core\client_channel\set_initial_connect_string_test.c"> |
||||
</ClCompile> |
||||
</ItemGroup> |
||||
<ItemGroup> |
||||
<ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\test_tcp_server\test_tcp_server.vcxproj"> |
||||
<Project>{E3110C46-A148-FF65-08FD-3324829BE7FE}</Project> |
||||
</ProjectReference> |
||||
<ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc_test_util\grpc_test_util.vcxproj"> |
||||
<Project>{17BCAFC0-5FDC-4C94-AEB9-95F3E220614B}</Project> |
||||
</ProjectReference> |
||||
<ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc\grpc.vcxproj"> |
||||
<Project>{29D16885-7228-4C31-81ED-5F9187C7F2A9}</Project> |
||||
</ProjectReference> |
||||
<ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr_test_util\gpr_test_util.vcxproj"> |
||||
<Project>{EAB0A629-17A9-44DB-B5FF-E91A721FE037}</Project> |
||||
</ProjectReference> |
||||
<ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr\gpr.vcxproj"> |
||||
<Project>{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}</Project> |
||||
</ProjectReference> |
||||
</ItemGroup> |
||||
<ItemGroup> |
||||
<None Include="packages.config" /> |
||||
</ItemGroup> |
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" /> |
||||
<ImportGroup Label="ExtensionTargets"> |
||||
<Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies\grpc.dependencies.zlib.targets')" /> |
||||
<Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies\grpc.dependencies.zlib.targets')" /> |
||||
<Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies\grpc.dependencies.openssl.targets')" /> |
||||
<Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies\grpc.dependencies.openssl.targets')" /> |
||||
</ImportGroup> |
||||
<Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild"> |
||||
<PropertyGroup> |
||||
<ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them. For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText> |
||||
</PropertyGroup> |
||||
<Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" /> |
||||
<Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" /> |
||||
<Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets')" /> |
||||
<Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props')" /> |
||||
<Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets')" /> |
||||
</Target> |
||||
</Project> |
||||
|
||||
@ -1,21 +0,0 @@ |
||||
<?xml version="1.0" encoding="utf-8"?> |
||||
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> |
||||
<ItemGroup> |
||||
<ClCompile Include="$(SolutionDir)\..\test\core\client_channel\set_initial_connect_string_test.c"> |
||||
<Filter>test\core\client_channel</Filter> |
||||
</ClCompile> |
||||
</ItemGroup> |
||||
|
||||
<ItemGroup> |
||||
<Filter Include="test"> |
||||
<UniqueIdentifier>{413358e4-3165-f09d-071c-ee4f2ca0b826}</UniqueIdentifier> |
||||
</Filter> |
||||
<Filter Include="test\core"> |
||||
<UniqueIdentifier>{a554b5ef-0c80-ac03-1848-bccd947a06a6}</UniqueIdentifier> |
||||
</Filter> |
||||
<Filter Include="test\core\client_channel"> |
||||
<UniqueIdentifier>{4726253c-a562-0ace-2798-996807381208}</UniqueIdentifier> |
||||
</Filter> |
||||
</ItemGroup> |
||||
</Project> |
||||
|
||||
Loading…
Reference in new issue