| // Copyright 2026 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COMPONENTS_TRACING_COMMON_ETW_STACK_SAMPLING_WIN_H_ |
| #define COMPONENTS_TRACING_COMMON_ETW_STACK_SAMPLING_WIN_H_ |
| |
| #include "build/build_config.h" |
| #include "components/tracing/tracing_export.h" |
| #include "third_party/perfetto/include/perfetto/tracing/core/data_source_config.h" |
| #include "third_party/perfetto/include/perfetto/tracing/core/trace_config.h" |
| |
| static_assert(BUILDFLAG(IS_WIN)); |
| |
| namespace tracing { |
| |
| // Adds details needed for symbolization of Event Tracing for Windows (ETW) call |
| // stacks (specifically, paths and debug IDs for images of interest) to |
| // `config`. |
| // |
| // Does nothing if: |
| // * the current process is not the browser |
| // * `config` doesn't enable ETW stack sampling |
| // * `config` already contains stack-sampling debug IDs |
| TRACING_EXPORT void AddEtwStackSamplingDebugIds( |
| perfetto::DataSourceConfig* config); |
| |
| // Calls `AddEtwStackSamplingDebugIds()` above for `perfetto_config`'s |
| // ETW-data-source config. |
| TRACING_EXPORT void AddEtwStackSamplingDebugIds( |
| perfetto::TraceConfig& perfetto_config); |
| |
| } // namespace tracing |
| |
| #endif // COMPONENTS_TRACING_COMMON_ETW_STACK_SAMPLING_WIN_H_ |
