diff options
Diffstat (limited to 'tools/perf/util/auxtrace.h')
| -rw-r--r-- | tools/perf/util/auxtrace.h | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h index e58ef160b599..142ccf7d34df 100644 --- a/tools/perf/util/auxtrace.h +++ b/tools/perf/util/auxtrace.h @@ -21,6 +21,7 @@ union perf_event; struct perf_session; struct evlist; +struct evsel; struct perf_tool; struct mmap; struct perf_sample; @@ -62,6 +63,7 @@ enum itrace_period_type { * because 'perf inject' will write it out * @instructions: whether to synthesize 'instructions' events * @branches: whether to synthesize 'branches' events + * (branch misses only for Arm SPE) * @transactions: whether to synthesize events for transactions * @ptwrites: whether to synthesize events for ptwrites * @pwr_events: whether to synthesize power events @@ -73,8 +75,14 @@ enum itrace_period_type { * @calls: limit branch samples to calls (can be combined with @returns) * @returns: limit branch samples to returns (can be combined with @calls) * @callchain: add callchain to 'instructions' events + * @add_callchain: add callchain to existing event records * @thread_stack: feed branches to the thread_stack * @last_branch: add branch context to 'instruction' events + * @add_last_branch: add branch context to existing event records + * @flc: whether to synthesize first level cache events + * @llc: whether to synthesize last level cache events + * @tlb: whether to synthesize TLB events + * @remote_access: whether to synthesize remote access events * @callchain_sz: maximum callchain size * @last_branch_sz: branch context size * @period: 'instructions' events period @@ -100,8 +108,14 @@ struct itrace_synth_opts { bool calls; bool returns; bool callchain; + bool add_callchain; bool thread_stack; bool last_branch; + bool add_last_branch; + bool flc; + bool llc; + bool tlb; + bool remote_access; unsigned int callchain_sz; unsigned int last_branch_sz; unsigned long long period; @@ -166,6 +180,8 @@ struct auxtrace { struct perf_tool *tool); void (*free_events)(struct perf_session *session); void (*free)(struct perf_session *session); + bool (*evsel_is_auxtrace)(struct perf_session *session, + struct evsel *evsel); }; /** @@ -584,10 +600,12 @@ void auxtrace__dump_auxtrace_sample(struct perf_session *session, int auxtrace__flush_events(struct perf_session *session, struct perf_tool *tool); void auxtrace__free_events(struct perf_session *session); void auxtrace__free(struct perf_session *session); +bool auxtrace__evsel_is_auxtrace(struct perf_session *session, + struct evsel *evsel); #define ITRACE_HELP \ " i: synthesize instructions events\n" \ -" b: synthesize branches events\n" \ +" b: synthesize branches events (branch misses for Arm SPE)\n" \ " c: synthesize branches events (calls only)\n" \ " r: synthesize branches events (returns only)\n" \ " x: synthesize transactions events\n" \ @@ -595,6 +613,10 @@ void auxtrace__free(struct perf_session *session); " p: synthesize power events\n" \ " e: synthesize error events\n" \ " d: create a debug log\n" \ +" f: synthesize first level cache events\n" \ +" m: synthesize last level cache events\n" \ +" t: synthesize TLB events\n" \ +" a: synthesize remote access events\n" \ " g[len]: synthesize a call chain (use with i or x)\n" \ " l[len]: synthesize last branch entries (use with i or x)\n" \ " sNUMBER: skip initial number of events\n" \ @@ -750,6 +772,13 @@ void auxtrace_index__free(struct list_head *head __maybe_unused) } static inline +bool auxtrace__evsel_is_auxtrace(struct perf_session *session __maybe_unused, + struct evsel *evsel __maybe_unused) +{ + return false; +} + +static inline int auxtrace_parse_filters(struct evlist *evlist __maybe_unused) { return 0; |