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Internal cleanup #1111

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Internal cleanup #1111

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8 changes: 8 additions & 0 deletions gloop/base/tracer.h
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Original file line number Diff line number Diff line change
Expand Up @@ -917,6 +917,14 @@ class Tracer {
cpu_profile_ticks_.fetch_add(ticks, std::memory_order_relaxed);
}

// Returns the total lock contention delay accumulated in this Tracer, if
// supported by the concrete tracer type.
virtual uint64_t lock_contention_delay_us() const { return 0; }

// Increments the lock contention delay by the specified number of
// microseconds, if supported by the concrete tracer type.
virtual void add_lock_contention_delay_us_safe(uint64_t delay_us) {}

// Registers a notification to be called just before this Tracer's final
// ref is released by the application.
//
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