diff options
Diffstat (limited to 'base/trace_event/common/trace_event_common.h')
| -rw-r--r-- | base/trace_event/common/trace_event_common.h | 163 |
1 files changed, 87 insertions, 76 deletions
diff --git a/base/trace_event/common/trace_event_common.h b/base/trace_event/common/trace_event_common.h index bb6fa1b82b..0a04d62710 100644 --- a/base/trace_event/common/trace_event_common.h +++ b/base/trace_event/common/trace_event_common.h @@ -223,6 +223,49 @@ flow_flags, arg1_name, arg1_val, \ arg2_name, arg2_val) +// UNSHIPPED_TRACE_EVENT* are like TRACE_EVENT* except that they are not +// included in official builds. + +#if OFFICIAL_BUILD +#undef TRACING_IS_OFFICIAL_BUILD +#define TRACING_IS_OFFICIAL_BUILD 1 +#elif !defined(TRACING_IS_OFFICIAL_BUILD) +#define TRACING_IS_OFFICIAL_BUILD 0 +#endif + +#if TRACING_IS_OFFICIAL_BUILD +#define UNSHIPPED_TRACE_EVENT0(category_group, name) (void)0 +#define UNSHIPPED_TRACE_EVENT1(category_group, name, arg1_name, arg1_val) \ + (void)0 +#define UNSHIPPED_TRACE_EVENT2(category_group, name, arg1_name, arg1_val, \ + arg2_name, arg2_val) \ + (void)0 +#define UNSHIPPED_TRACE_EVENT_INSTANT0(category_group, name, scope) (void)0 +#define UNSHIPPED_TRACE_EVENT_INSTANT1(category_group, name, scope, arg1_name, \ + arg1_val) \ + (void)0 +#define UNSHIPPED_TRACE_EVENT_INSTANT2(category_group, name, scope, arg1_name, \ + arg1_val, arg2_name, arg2_val) \ + (void)0 +#else +#define UNSHIPPED_TRACE_EVENT0(category_group, name) \ + TRACE_EVENT0(category_group, name) +#define UNSHIPPED_TRACE_EVENT1(category_group, name, arg1_name, arg1_val) \ + TRACE_EVENT1(category_group, name, arg1_name, arg1_val) +#define UNSHIPPED_TRACE_EVENT2(category_group, name, arg1_name, arg1_val, \ + arg2_name, arg2_val) \ + TRACE_EVENT2(category_group, name, arg1_name, arg1_val, arg2_name, arg2_val) +#define UNSHIPPED_TRACE_EVENT_INSTANT0(category_group, name, scope) \ + TRACE_EVENT_INSTANT0(category_group, name, scope) +#define UNSHIPPED_TRACE_EVENT_INSTANT1(category_group, name, scope, arg1_name, \ + arg1_val) \ + TRACE_EVENT_INSTANT1(category_group, name, scope, arg1_name, arg1_val) +#define UNSHIPPED_TRACE_EVENT_INSTANT2(category_group, name, scope, arg1_name, \ + arg1_val, arg2_name, arg2_val) \ + TRACE_EVENT_INSTANT2(category_group, name, scope, arg1_name, arg1_val, \ + arg2_name, arg2_val) +#endif + // Records a single event called "name" immediately, with 0, 1 or 2 // associated arguments. If the category is not enabled, then this // does nothing. @@ -254,10 +297,20 @@ #define TRACE_EVENT_INSTANT_WITH_TIMESTAMP0(category_group, name, scope, \ timestamp) \ - INTERNAL_TRACE_EVENT_ADD_WITH_TIMESTAMP( \ - TRACE_EVENT_PHASE_INSTANT, category_group, name, timestamp, \ + INTERNAL_TRACE_EVENT_ADD_WITH_ID_TID_AND_TIMESTAMP( \ + TRACE_EVENT_PHASE_INSTANT, category_group, name, 0, 0, timestamp, \ TRACE_EVENT_FLAG_NONE | scope) +// Syntactic sugars for the sampling tracing in the main thread. +#define TRACE_EVENT_SCOPED_SAMPLING_STATE(category, name) \ + TRACE_EVENT_SCOPED_SAMPLING_STATE_FOR_BUCKET(0, category, name) +#define TRACE_EVENT_GET_SAMPLING_STATE() \ + TRACE_EVENT_GET_SAMPLING_STATE_FOR_BUCKET(0) +#define TRACE_EVENT_SET_SAMPLING_STATE(category, name) \ + TRACE_EVENT_SET_SAMPLING_STATE_FOR_BUCKET(0, category, name) +#define TRACE_EVENT_SET_NONCONST_SAMPLING_STATE(categoryAndName) \ + TRACE_EVENT_SET_NONCONST_SAMPLING_STATE_FOR_BUCKET(0, categoryAndName) + // Records a single BEGIN event called "name" immediately, with 0, 1 or 2 // associated arguments. If the category is not enabled, then this // does nothing. @@ -342,15 +395,10 @@ TRACE_EVENT_FLAG_COPY, arg1_name, arg1_val, \ arg2_name, arg2_val) -#define TRACE_EVENT_MARK_WITH_TIMESTAMP0(category_group, name, timestamp) \ - INTERNAL_TRACE_EVENT_ADD_WITH_TIMESTAMP( \ - TRACE_EVENT_PHASE_MARK, category_group, name, timestamp, \ - TRACE_EVENT_FLAG_NONE) - #define TRACE_EVENT_MARK_WITH_TIMESTAMP1(category_group, name, timestamp, \ arg1_name, arg1_val) \ - INTERNAL_TRACE_EVENT_ADD_WITH_TIMESTAMP( \ - TRACE_EVENT_PHASE_MARK, category_group, name, timestamp, \ + INTERNAL_TRACE_EVENT_ADD_WITH_ID_TID_AND_TIMESTAMP( \ + TRACE_EVENT_PHASE_MARK, category_group, name, 0, 0, timestamp, \ TRACE_EVENT_FLAG_NONE, arg1_name, arg1_val) #define TRACE_EVENT_COPY_MARK(category_group, name) \ @@ -358,8 +406,8 @@ TRACE_EVENT_FLAG_COPY) #define TRACE_EVENT_COPY_MARK_WITH_TIMESTAMP(category_group, name, timestamp) \ - INTERNAL_TRACE_EVENT_ADD_WITH_TIMESTAMP( \ - TRACE_EVENT_PHASE_MARK, category_group, name, timestamp, \ + INTERNAL_TRACE_EVENT_ADD_WITH_ID_TID_AND_TIMESTAMP( \ + TRACE_EVENT_PHASE_MARK, category_group, name, 0, 0, timestamp, \ TRACE_EVENT_FLAG_COPY) // Similar to TRACE_EVENT_ENDx but with a custom |at| timestamp provided. @@ -496,12 +544,6 @@ TRACE_EVENT_PHASE_SAMPLE, category_group, name, 0, thread_id, timestamp, \ TRACE_EVENT_FLAG_NONE, arg1_name, arg1_val, arg2_name, arg2_val) -#define TRACE_EVENT_SAMPLE_WITH_ID1(category_group, name, id, arg1_name, \ - arg1_val) \ - INTERNAL_TRACE_EVENT_ADD_WITH_ID(TRACE_EVENT_PHASE_SAMPLE, category_group, \ - name, id, TRACE_EVENT_FLAG_NONE, arg1_name, \ - arg1_val) - // ASYNC_STEP_* APIs should be only used by legacy code. New code should // consider using NESTABLE_ASYNC_* APIs to describe substeps within an async // event. @@ -570,13 +612,6 @@ TRACE_EVENT_PHASE_ASYNC_BEGIN, category_group, name, id, \ TRACE_EVENT_API_CURRENT_THREAD_ID, timestamp, TRACE_EVENT_FLAG_NONE, \ arg1_name, arg1_val) -#define TRACE_EVENT_ASYNC_BEGIN_WITH_TIMESTAMP2(category_group, name, id, \ - timestamp, arg1_name, \ - arg1_val, arg2_name, arg2_val) \ - INTERNAL_TRACE_EVENT_ADD_WITH_ID_TID_AND_TIMESTAMP( \ - TRACE_EVENT_PHASE_ASYNC_BEGIN, category_group, name, id, \ - TRACE_EVENT_API_CURRENT_THREAD_ID, timestamp, TRACE_EVENT_FLAG_NONE, \ - arg1_name, arg1_val, arg2_name, arg2_val) #define TRACE_EVENT_COPY_ASYNC_BEGIN_WITH_TIMESTAMP0(category_group, name, id, \ timestamp) \ INTERNAL_TRACE_EVENT_ADD_WITH_ID_TID_AND_TIMESTAMP( \ @@ -666,13 +701,6 @@ TRACE_EVENT_PHASE_ASYNC_END, category_group, name, id, \ TRACE_EVENT_API_CURRENT_THREAD_ID, timestamp, TRACE_EVENT_FLAG_NONE, \ arg1_name, arg1_val) -#define TRACE_EVENT_ASYNC_END_WITH_TIMESTAMP2(category_group, name, id, \ - timestamp, arg1_name, arg1_val, \ - arg2_name, arg2_val) \ - INTERNAL_TRACE_EVENT_ADD_WITH_ID_TID_AND_TIMESTAMP( \ - TRACE_EVENT_PHASE_ASYNC_END, category_group, name, id, \ - TRACE_EVENT_API_CURRENT_THREAD_ID, timestamp, TRACE_EVENT_FLAG_NONE, \ - arg1_name, arg1_val, arg2_name, arg2_val) // NESTABLE_ASYNC_* APIs are used to describe an async operation, which can // be nested within a NESTABLE_ASYNC event and/or have inner NESTABLE_ASYNC @@ -732,19 +760,16 @@ TRACE_EVENT_FLAG_NONE, arg1_name, arg1_val, arg2_name, arg2_val) // Records a single NESTABLE_ASYNC_INSTANT event called "name" immediately, -// with none, one or two associated argument. If the category is not enabled, -// then this does nothing. -#define TRACE_EVENT_NESTABLE_ASYNC_INSTANT0(category_group, name, id) \ - INTERNAL_TRACE_EVENT_ADD_WITH_ID(TRACE_EVENT_PHASE_NESTABLE_ASYNC_INSTANT, \ - category_group, name, id, \ - TRACE_EVENT_FLAG_NONE) - +// with one associated argument. If the category is not enabled, then this +// does nothing. #define TRACE_EVENT_NESTABLE_ASYNC_INSTANT1(category_group, name, id, \ arg1_name, arg1_val) \ INTERNAL_TRACE_EVENT_ADD_WITH_ID(TRACE_EVENT_PHASE_NESTABLE_ASYNC_INSTANT, \ category_group, name, id, \ TRACE_EVENT_FLAG_NONE, arg1_name, arg1_val) - +// Records a single NESTABLE_ASYNC_INSTANT event called "name" immediately, +// with 2 associated arguments. If the category is not enabled, then this +// does nothing. #define TRACE_EVENT_NESTABLE_ASYNC_INSTANT2( \ category_group, name, id, arg1_name, arg1_val, arg2_name, arg2_val) \ INTERNAL_TRACE_EVENT_ADD_WITH_ID( \ @@ -919,58 +944,48 @@ #define TRACE_EVENT_CLOCK_SYNC_ISSUER(sync_id, issue_ts, issue_end_ts) \ INTERNAL_TRACE_EVENT_ADD_WITH_TIMESTAMP( \ TRACE_EVENT_PHASE_CLOCK_SYNC, "__metadata", "clock_sync", \ - issue_end_ts, TRACE_EVENT_FLAG_NONE, \ - "sync_id", sync_id, "issue_ts", issue_ts) + issue_end_ts.ToInternalValue(), TRACE_EVENT_FLAG_NONE, \ + "sync_id", sync_id, "issue_ts", issue_ts.ToInternalValue()) // Macros to track the life time and value of arbitrary client objects. // See also TraceTrackableObject. #define TRACE_EVENT_OBJECT_CREATED_WITH_ID(category_group, name, id) \ INTERNAL_TRACE_EVENT_ADD_WITH_ID( \ - TRACE_EVENT_PHASE_CREATE_OBJECT, category_group, name, id, \ - TRACE_EVENT_FLAG_NONE) + TRACE_EVENT_PHASE_CREATE_OBJECT, category_group, name, \ + TRACE_ID_DONT_MANGLE(id), TRACE_EVENT_FLAG_NONE) #define TRACE_EVENT_OBJECT_SNAPSHOT_WITH_ID(category_group, name, id, \ snapshot) \ INTERNAL_TRACE_EVENT_ADD_WITH_ID( \ TRACE_EVENT_PHASE_SNAPSHOT_OBJECT, category_group, name, \ - id, TRACE_EVENT_FLAG_NONE, "snapshot", snapshot) + TRACE_ID_DONT_MANGLE(id), TRACE_EVENT_FLAG_NONE, "snapshot", snapshot) -#define TRACE_EVENT_OBJECT_SNAPSHOT_WITH_ID_AND_TIMESTAMP( \ - category_group, name, id, timestamp, snapshot) \ - INTERNAL_TRACE_EVENT_ADD_WITH_ID_TID_AND_TIMESTAMP( \ - TRACE_EVENT_PHASE_SNAPSHOT_OBJECT, category_group, name, \ - id, TRACE_EVENT_API_CURRENT_THREAD_ID, timestamp, TRACE_EVENT_FLAG_NONE, \ - "snapshot", snapshot) +#define TRACE_EVENT_OBJECT_SNAPSHOT_WITH_ID_AND_TIMESTAMP( \ + category_group, name, id, timestamp, snapshot) \ + INTERNAL_TRACE_EVENT_ADD_WITH_ID_TID_AND_TIMESTAMP( \ + TRACE_EVENT_PHASE_SNAPSHOT_OBJECT, category_group, name, \ + TRACE_ID_DONT_MANGLE(id), TRACE_EVENT_API_CURRENT_THREAD_ID, timestamp, \ + TRACE_EVENT_FLAG_NONE, "snapshot", snapshot) #define TRACE_EVENT_OBJECT_DELETED_WITH_ID(category_group, name, id) \ INTERNAL_TRACE_EVENT_ADD_WITH_ID( \ - TRACE_EVENT_PHASE_DELETE_OBJECT, category_group, name, id, \ - TRACE_EVENT_FLAG_NONE) + TRACE_EVENT_PHASE_DELETE_OBJECT, category_group, name, \ + TRACE_ID_DONT_MANGLE(id), TRACE_EVENT_FLAG_NONE) // Records entering and leaving trace event contexts. |category_group| and // |name| specify the context category and type. |context| is a // snapshotted context object id. -#define TRACE_EVENT_ENTER_CONTEXT(category_group, name, context) \ - INTERNAL_TRACE_EVENT_ADD_WITH_ID( \ - TRACE_EVENT_PHASE_ENTER_CONTEXT, category_group, name, context, \ - TRACE_EVENT_FLAG_NONE) -#define TRACE_EVENT_LEAVE_CONTEXT(category_group, name, context) \ - INTERNAL_TRACE_EVENT_ADD_WITH_ID( \ - TRACE_EVENT_PHASE_LEAVE_CONTEXT, category_group, name, context, \ - TRACE_EVENT_FLAG_NONE) +#define TRACE_EVENT_ENTER_CONTEXT(category_group, name, context) \ + INTERNAL_TRACE_EVENT_ADD_WITH_ID( \ + TRACE_EVENT_PHASE_ENTER_CONTEXT, category_group, name, \ + TRACE_ID_DONT_MANGLE(context), TRACE_EVENT_FLAG_NONE) +#define TRACE_EVENT_LEAVE_CONTEXT(category_group, name, context) \ + INTERNAL_TRACE_EVENT_ADD_WITH_ID( \ + TRACE_EVENT_PHASE_LEAVE_CONTEXT, category_group, name, \ + TRACE_ID_DONT_MANGLE(context), TRACE_EVENT_FLAG_NONE) #define TRACE_EVENT_SCOPED_CONTEXT(category_group, name, context) \ - INTERNAL_TRACE_EVENT_SCOPED_CONTEXT(category_group, name, context) - -// Macro to specify that two trace IDs are identical. For example, -// TRACE_LINK_IDS( -// "category", "name", -// TRACE_ID_WITH_SCOPE("net::URLRequest", 0x1000), -// TRACE_ID_WITH_SCOPE("blink::ResourceFetcher::FetchRequest", 0x2000)) -// tells the trace consumer that events with ID ("net::URLRequest", 0x1000) from -// the current process have the same ID as events with ID -// ("blink::ResourceFetcher::FetchRequest", 0x2000). -#define TRACE_LINK_IDS(category_group, name, id, linked_id) \ - INTERNAL_TRACE_EVENT_ADD_LINK_IDS(category_group, name, id, linked_id); + INTERNAL_TRACE_EVENT_SCOPED_CONTEXT(category_group, name, \ + TRACE_ID_DONT_MANGLE(context)) // Macro to efficiently determine if a given category group is enabled. #define TRACE_EVENT_CATEGORY_GROUP_ENABLED(category_group, ret) \ @@ -1037,13 +1052,11 @@ #define TRACE_EVENT_PHASE_CLOCK_SYNC ('c') #define TRACE_EVENT_PHASE_ENTER_CONTEXT ('(') #define TRACE_EVENT_PHASE_LEAVE_CONTEXT (')') -#define TRACE_EVENT_PHASE_LINK_IDS ('=') // Flags for changing the behavior of TRACE_EVENT_API_ADD_TRACE_EVENT. #define TRACE_EVENT_FLAG_NONE (static_cast<unsigned int>(0)) #define TRACE_EVENT_FLAG_COPY (static_cast<unsigned int>(1 << 0)) #define TRACE_EVENT_FLAG_HAS_ID (static_cast<unsigned int>(1 << 1)) -// TODO(crbug.com/639003): Free this bit after ID mangling is deprecated. #define TRACE_EVENT_FLAG_MANGLE_ID (static_cast<unsigned int>(1 << 2)) #define TRACE_EVENT_FLAG_SCOPE_OFFSET (static_cast<unsigned int>(1 << 3)) #define TRACE_EVENT_FLAG_SCOPE_EXTRA (static_cast<unsigned int>(1 << 4)) @@ -1054,8 +1067,6 @@ #define TRACE_EVENT_FLAG_FLOW_OUT (static_cast<unsigned int>(1 << 9)) #define TRACE_EVENT_FLAG_HAS_CONTEXT_ID (static_cast<unsigned int>(1 << 10)) #define TRACE_EVENT_FLAG_HAS_PROCESS_ID (static_cast<unsigned int>(1 << 11)) -#define TRACE_EVENT_FLAG_HAS_LOCAL_ID (static_cast<unsigned int>(1 << 12)) -#define TRACE_EVENT_FLAG_HAS_GLOBAL_ID (static_cast<unsigned int>(1 << 13)) #define TRACE_EVENT_FLAG_SCOPE_MASK \ (static_cast<unsigned int>(TRACE_EVENT_FLAG_SCOPE_OFFSET | \ |