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36 lines
1.4 KiB
36 lines
1.4 KiB
4 years ago
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syntax = "proto3";
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package envoy.extensions.watchdog.profile_action.v3alpha;
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import "google/protobuf/duration.proto";
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import "udpa/annotations/status.proto";
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import "udpa/annotations/versioning.proto";
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import "validate/validate.proto";
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option java_package = "io.envoyproxy.envoy.extensions.watchdog.profile_action.v3alpha";
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option java_outer_classname = "ProfileActionProto";
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option java_multiple_files = true;
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option (udpa.annotations.file_status).work_in_progress = true;
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option (udpa.annotations.file_status).package_version_status = ACTIVE;
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// [#protodoc-title: Watchdog Action that does CPU profiling.]
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// [#extension: envoy.watchdog.profile_action]
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// Configuration for the profile watchdog action.
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message ProfileActionConfig {
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// How long the profile should last. If not set defaults to 5 seconds.
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google.protobuf.Duration profile_duration = 1;
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// File path to the directory to output profiles.
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string profile_path = 2 [(validate.rules).string = {min_bytes: 1}];
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// Limits the max number of profiles that can be generated by a thread over
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// its lifetime to avoid filling the disk. We keep a map of <tid, count>
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// to track the number of profiles triggered by a particular thread. Only one
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// thread is counted as triggering the profile even though multiple threads
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// might have been eligible for triggering the profile.
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// If not set (i.e. it's 0), a default of 10 will be used.
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uint64 max_profiles_per_thread = 3;
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}
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