mirror of https://github.com/grpc/grpc.git
Merge pull request #6235 from vjpai/qps_driver_youre_fired
Delete qps_driver and dependent scripts, add quit to qps_json_driverpull/6144/merge
commit
679cfaf240
10 changed files with 21 additions and 609 deletions
@ -1,170 +0,0 @@ |
||||
#!/bin/sh |
||||
|
||||
# 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. |
||||
|
||||
if [ x"$QPS_WORKERS" == x ]; then |
||||
echo Error: Must set QPS_WORKERS variable in form \ |
||||
"host:port,host:port,..." 1>&2 |
||||
exit 1 |
||||
fi |
||||
|
||||
bins=`find . .. ../.. ../../.. -name bins | head -1` |
||||
|
||||
# Print out each command that gets executed |
||||
set -x |
||||
|
||||
# |
||||
# Specify parameters used in some of the tests |
||||
# |
||||
|
||||
# big is the size in bytes of large messages (0 is the size otherwise) |
||||
big=65536 |
||||
|
||||
# wide is the number of client channels in multi-channel tests (1 otherwise) |
||||
wide=64 |
||||
|
||||
# deep is the number of RPCs outstanding on a channel in non-ping-pong tests |
||||
# (the value used is 1 otherwise) |
||||
deep=100 |
||||
|
||||
# half is half the count of worker processes, used in the crossbar scenario |
||||
# that uses equal clients and servers. The other scenarios use only 1 server |
||||
# and either 1 client or N-1 clients as appropriate |
||||
half=`echo $QPS_WORKERS | awk -F, '{print int(NF/2)}'` |
||||
|
||||
for secure in true false; do |
||||
# Scenario 1: generic async streaming ping-pong (contentionless latency) |
||||
"$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \ |
||||
--server_type=ASYNC_GENERIC_SERVER --outstanding_rpcs_per_channel=1 \ |
||||
--client_channels=1 --bbuf_req_size=0 --bbuf_resp_size=0 \ |
||||
--async_client_threads=1 --async_server_threads=1 --secure_test=$secure \ |
||||
--num_servers=1 --num_clients=1 |
||||
|
||||
# Scenario 2: generic async streaming "unconstrained" (QPS) |
||||
"$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \ |
||||
--server_type=ASYNC_GENERIC_SERVER --outstanding_rpcs_per_channel=$deep \ |
||||
--client_channels=$wide --bbuf_req_size=0 --bbuf_resp_size=0 \ |
||||
--async_client_threads=0 --async_server_threads=0 --secure_test=$secure \ |
||||
--num_servers=1 --num_clients=0 2>&1 | tee /tmp/qps-test.$$ |
||||
|
||||
# Scenario 2b: QPS with a single server core |
||||
"$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \ |
||||
--server_type=ASYNC_GENERIC_SERVER --outstanding_rpcs_per_channel=$deep \ |
||||
--client_channels=$wide --bbuf_req_size=0 --bbuf_resp_size=0 \ |
||||
--async_client_threads=0 --async_server_threads=0 --secure_test=$secure \ |
||||
--num_servers=1 --num_clients=0 --server_core_limit=1 |
||||
|
||||
# Scenario 2c: protobuf-based QPS |
||||
"$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \ |
||||
--server_type=ASYNC_SERVER --outstanding_rpcs_per_channel=$deep \ |
||||
--client_channels=$wide --simple_req_size=0 --simple_resp_size=0 \ |
||||
--async_client_threads=0 --async_server_threads=0 --secure_test=$secure \ |
||||
--num_servers=1 --num_clients=0 |
||||
|
||||
# Scenario 3: Latency at sub-peak load (all clients equally loaded) |
||||
for loadfactor in 0.2 0.5 0.7; do |
||||
"$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \ |
||||
--server_type=ASYNC_GENERIC_SERVER --outstanding_rpcs_per_channel=$deep \ |
||||
--client_channels=$wide --bbuf_req_size=0 --bbuf_resp_size=0 \ |
||||
--async_client_threads=0 --async_server_threads=0 --secure_test=$secure \ |
||||
--num_servers=1 --num_clients=0 --poisson_load=`awk -v lf=$loadfactor \ |
||||
'$5 == "QPS:" {print int(lf * $6); exit}' /tmp/qps-test.$$` |
||||
done |
||||
|
||||
rm /tmp/qps-test.$$ |
||||
|
||||
# Scenario 4: Single-channel bidirectional throughput test (like TCP_STREAM). |
||||
"$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \ |
||||
--server_type=ASYNC_GENERIC_SERVER --outstanding_rpcs_per_channel=$deep \ |
||||
--client_channels=1 --bbuf_req_size=$big --bbuf_resp_size=$big \ |
||||
--async_client_threads=1 --async_server_threads=1 --secure_test=$secure \ |
||||
--num_servers=1 --num_clients=1 |
||||
|
||||
# Scenario 5: Sync unary ping-pong with protobufs |
||||
"$bins"/opt/qps_driver --rpc_type=UNARY --client_type=SYNC_CLIENT \ |
||||
--server_type=SYNC_SERVER --outstanding_rpcs_per_channel=1 \ |
||||
--client_channels=1 --simple_req_size=0 --simple_resp_size=0 \ |
||||
--secure_test=$secure --num_servers=1 --num_clients=1 |
||||
|
||||
# Scenario 6: Sync streaming ping-pong with protobufs |
||||
"$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=SYNC_CLIENT \ |
||||
--server_type=SYNC_SERVER --outstanding_rpcs_per_channel=1 \ |
||||
--client_channels=1 --simple_req_size=0 --simple_resp_size=0 \ |
||||
--secure_test=$secure --num_servers=1 --num_clients=1 |
||||
|
||||
# Scenario 7: Async unary ping-pong with protobufs |
||||
"$bins"/opt/qps_driver --rpc_type=UNARY --client_type=ASYNC_CLIENT \ |
||||
--server_type=ASYNC_SERVER --outstanding_rpcs_per_channel=1 \ |
||||
--client_channels=1 --simple_req_size=0 --simple_resp_size=0 \ |
||||
--async_client_threads=1 --async_server_threads=1 --secure_test=$secure \ |
||||
--num_servers=1 --num_clients=1 |
||||
|
||||
# Scenario 8: Async streaming ping-pong with protobufs |
||||
"$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \ |
||||
--server_type=ASYNC_SERVER --outstanding_rpcs_per_channel=1 \ |
||||
--client_channels=1 --simple_req_size=0 --simple_resp_size=0 \ |
||||
--async_client_threads=1 --async_server_threads=1 --secure_test=$secure \ |
||||
--num_servers=1 --num_clients=1 |
||||
|
||||
# Scenario 9: Crossbar QPS test |
||||
"$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \ |
||||
--server_type=ASYNC_GENERIC_SERVER --outstanding_rpcs_per_channel=$deep \ |
||||
--client_channels=$wide --bbuf_req_size=0 --bbuf_resp_size=0 \ |
||||
--async_client_threads=0 --async_server_threads=0 --secure_test=$secure \ |
||||
--num_servers=$half --num_clients=0 |
||||
|
||||
# Scenario 10: Multi-channel bidir throughput test |
||||
"$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \ |
||||
--server_type=ASYNC_GENERIC_SERVER --outstanding_rpcs_per_channel=1 \ |
||||
--client_channels=$wide --bbuf_req_size=$big --bbuf_resp_size=$big \ |
||||
--async_client_threads=0 --async_server_threads=0 --secure_test=$secure \ |
||||
--num_servers=1 --num_clients=1 |
||||
|
||||
# Scenario 11: Single-channel request throughput test |
||||
"$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \ |
||||
--server_type=ASYNC_GENERIC_SERVER --outstanding_rpcs_per_channel=$deep \ |
||||
--client_channels=1 --bbuf_req_size=$big --bbuf_resp_size=0 \ |
||||
--async_client_threads=1 --async_server_threads=1 --secure_test=$secure \ |
||||
--num_servers=1 --num_clients=1 |
||||
|
||||
# Scenario 12: Single-channel response throughput test |
||||
"$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \ |
||||
--server_type=ASYNC_GENERIC_SERVER --outstanding_rpcs_per_channel=$deep \ |
||||
--client_channels=1 --bbuf_req_size=0 --bbuf_resp_size=$big \ |
||||
--async_client_threads=1 --async_server_threads=1 --secure_test=$secure \ |
||||
--num_servers=1 --num_clients=1 |
||||
|
||||
# Scenario 13: Single-channel bidirectional protobuf throughput test |
||||
"$bins"/opt/qps_driver --rpc_type=STREAMING --client_type=ASYNC_CLIENT \ |
||||
--server_type=ASYNC_SERVER --outstanding_rpcs_per_channel=$deep \ |
||||
--client_channels=1 --simple_req_size=$big --simple_resp_size=$big \ |
||||
--async_client_threads=1 --async_server_threads=1 --secure_test=$secure \ |
||||
--num_servers=1 --num_clients=1 |
||||
done |
@ -1,196 +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. |
||||
* |
||||
*/ |
||||
|
||||
#include <memory> |
||||
#include <set> |
||||
|
||||
#include <gflags/gflags.h> |
||||
#include <grpc/support/log.h> |
||||
|
||||
#include "test/cpp/qps/driver.h" |
||||
#include "test/cpp/qps/report.h" |
||||
#include "test/cpp/util/benchmark_config.h" |
||||
|
||||
DEFINE_int32(num_clients, 1, "Number of client binaries"); |
||||
DEFINE_int32(num_servers, 1, "Number of server binaries"); |
||||
|
||||
DEFINE_int32(warmup_seconds, 5, "Warmup time (in seconds)"); |
||||
DEFINE_int32(benchmark_seconds, 30, "Benchmark time (in seconds)"); |
||||
DEFINE_int32(local_workers, 0, "Number of local workers to start"); |
||||
|
||||
// Server config
|
||||
DEFINE_int32(async_server_threads, 1, "Number of threads for async servers"); |
||||
DEFINE_string(server_type, "SYNC_SERVER", "Server type"); |
||||
DEFINE_int32(server_core_limit, -1, "Limit on server cores to use"); |
||||
|
||||
// Client config
|
||||
DEFINE_string(rpc_type, "UNARY", "Type of RPC: UNARY or STREAMING"); |
||||
DEFINE_int32(outstanding_rpcs_per_channel, 1, |
||||
"Number of outstanding rpcs per channel"); |
||||
DEFINE_int32(client_channels, 1, "Number of client channels"); |
||||
|
||||
DEFINE_int32(simple_req_size, -1, "Simple proto request payload size"); |
||||
DEFINE_int32(simple_resp_size, -1, "Simple proto response payload size"); |
||||
DEFINE_int32(bbuf_req_size, -1, "Byte-buffer request payload size"); |
||||
DEFINE_int32(bbuf_resp_size, -1, "Byte-buffer response payload size"); |
||||
|
||||
DEFINE_string(client_type, "SYNC_CLIENT", "Client type"); |
||||
DEFINE_int32(async_client_threads, 1, "Async client threads"); |
||||
|
||||
DEFINE_double(poisson_load, -1.0, "Poisson offered load (qps)"); |
||||
|
||||
DEFINE_int32(client_core_limit, -1, "Limit on client cores to use"); |
||||
|
||||
DEFINE_bool(secure_test, false, "Run a secure test"); |
||||
|
||||
DEFINE_bool(quit, false, "Quit the workers"); |
||||
|
||||
using grpc::testing::ClientConfig; |
||||
using grpc::testing::ServerConfig; |
||||
using grpc::testing::ClientType; |
||||
using grpc::testing::ServerType; |
||||
using grpc::testing::RpcType; |
||||
using grpc::testing::SecurityParams; |
||||
|
||||
namespace grpc { |
||||
namespace testing { |
||||
|
||||
static void QpsDriver() { |
||||
if (FLAGS_quit) { |
||||
RunQuit(); |
||||
return; |
||||
} |
||||
|
||||
RpcType rpc_type; |
||||
GPR_ASSERT(RpcType_Parse(FLAGS_rpc_type, &rpc_type)); |
||||
|
||||
ClientType client_type; |
||||
ServerType server_type; |
||||
GPR_ASSERT(ClientType_Parse(FLAGS_client_type, &client_type)); |
||||
GPR_ASSERT(ServerType_Parse(FLAGS_server_type, &server_type)); |
||||
|
||||
ClientConfig client_config; |
||||
client_config.set_client_type(client_type); |
||||
client_config.set_outstanding_rpcs_per_channel( |
||||
FLAGS_outstanding_rpcs_per_channel); |
||||
client_config.set_client_channels(FLAGS_client_channels); |
||||
|
||||
// Decide which type to use based on the response type
|
||||
if (FLAGS_simple_resp_size >= 0) { |
||||
auto params = |
||||
client_config.mutable_payload_config()->mutable_simple_params(); |
||||
params->set_resp_size(FLAGS_simple_resp_size); |
||||
if (FLAGS_simple_req_size >= 0) { |
||||
params->set_req_size(FLAGS_simple_req_size); |
||||
} |
||||
} else if (FLAGS_bbuf_resp_size >= 0) { |
||||
auto params = |
||||
client_config.mutable_payload_config()->mutable_bytebuf_params(); |
||||
params->set_resp_size(FLAGS_bbuf_resp_size); |
||||
if (FLAGS_bbuf_req_size >= 0) { |
||||
params->set_req_size(FLAGS_bbuf_req_size); |
||||
} |
||||
} else { |
||||
// set a reasonable default: proto but no payload
|
||||
client_config.mutable_payload_config()->mutable_simple_params(); |
||||
} |
||||
|
||||
client_config.set_async_client_threads(FLAGS_async_client_threads); |
||||
client_config.set_rpc_type(rpc_type); |
||||
|
||||
// set up the load parameters
|
||||
if (FLAGS_poisson_load > 0.0) { |
||||
auto poisson = client_config.mutable_load_params()->mutable_poisson(); |
||||
poisson->set_offered_load(FLAGS_poisson_load); |
||||
} else { |
||||
client_config.mutable_load_params()->mutable_closed_loop(); |
||||
// No further load parameters to set up for closed loop
|
||||
} |
||||
|
||||
client_config.mutable_histogram_params()->set_resolution( |
||||
Histogram::default_resolution()); |
||||
client_config.mutable_histogram_params()->set_max_possible( |
||||
Histogram::default_max_possible()); |
||||
|
||||
if (FLAGS_client_core_limit > 0) { |
||||
client_config.set_core_limit(FLAGS_client_core_limit); |
||||
} |
||||
|
||||
ServerConfig server_config; |
||||
server_config.set_server_type(server_type); |
||||
server_config.set_async_server_threads(FLAGS_async_server_threads); |
||||
|
||||
if (FLAGS_server_core_limit > 0) { |
||||
server_config.set_core_limit(FLAGS_server_core_limit); |
||||
} |
||||
|
||||
if (FLAGS_bbuf_resp_size >= 0) { |
||||
*server_config.mutable_payload_config() = client_config.payload_config(); |
||||
} |
||||
|
||||
if (FLAGS_secure_test) { |
||||
// Set up security params
|
||||
SecurityParams security; |
||||
security.set_use_test_ca(true); |
||||
security.set_server_host_override("foo.test.google.fr"); |
||||
client_config.mutable_security_params()->CopyFrom(security); |
||||
server_config.mutable_security_params()->CopyFrom(security); |
||||
} |
||||
|
||||
// Make sure that if we are performing a generic (bytebuf) test
|
||||
// that we are also using async streaming
|
||||
GPR_ASSERT(!client_config.payload_config().has_bytebuf_params() || |
||||
(client_config.client_type() == ASYNC_CLIENT && |
||||
client_config.rpc_type() == STREAMING && |
||||
server_config.server_type() == ASYNC_GENERIC_SERVER)); |
||||
|
||||
const auto result = RunScenario( |
||||
client_config, FLAGS_num_clients, server_config, FLAGS_num_servers, |
||||
FLAGS_warmup_seconds, FLAGS_benchmark_seconds, FLAGS_local_workers); |
||||
|
||||
GetReporter()->ReportQPS(*result); |
||||
GetReporter()->ReportQPSPerCore(*result); |
||||
GetReporter()->ReportLatency(*result); |
||||
GetReporter()->ReportTimes(*result); |
||||
} |
||||
|
||||
} // namespace testing
|
||||
} // namespace grpc
|
||||
|
||||
int main(int argc, char** argv) { |
||||
grpc::testing::InitBenchmark(&argc, &argv, true); |
||||
|
||||
grpc::testing::QpsDriver(); |
||||
|
||||
return 0; |
||||
} |
@ -1,56 +0,0 @@ |
||||
#!/bin/sh |
||||
# 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. |
||||
|
||||
# performs a single qps run with one client and one server |
||||
|
||||
set -ex |
||||
|
||||
cd $(dirname $0)/../../.. |
||||
|
||||
killall qps_worker || true |
||||
|
||||
config=opt |
||||
|
||||
NUMCPUS=`python2.7 -c 'import multiprocessing; print multiprocessing.cpu_count()'` |
||||
|
||||
make CONFIG=$config qps_worker qps_driver -j$NUMCPUS |
||||
|
||||
bins/$config/qps_worker -driver_port 10000 & |
||||
PID1=$! |
||||
bins/$config/qps_worker -driver_port 10010 & |
||||
PID2=$! |
||||
|
||||
export QPS_WORKERS="localhost:10000,localhost:10010" |
||||
|
||||
bins/$config/qps_driver $* |
||||
|
||||
kill -2 $PID1 $PID2 |
||||
wait |
||||
|
Loading…
Reference in new issue