diff options
| -rw-r--r-- | tools/perf/Documentation/itrace.txt | 6 | ||||
| -rw-r--r-- | tools/perf/util/auxtrace.c | 17 | ||||
| -rw-r--r-- | tools/perf/util/auxtrace.h | 15 |
3 files changed, 36 insertions, 2 deletions
diff --git a/tools/perf/Documentation/itrace.txt b/tools/perf/Documentation/itrace.txt index 271484754fee..e817179c5027 100644 --- a/tools/perf/Documentation/itrace.txt +++ b/tools/perf/Documentation/itrace.txt @@ -1,5 +1,5 @@ i synthesize instructions events - b synthesize branches events + b synthesize branches events (branch misses for Arm SPE) c synthesize branches events (calls only) r synthesize branches events (returns only) x synthesize transactions events @@ -9,6 +9,10 @@ of aux-output (refer to perf record) e synthesize error events d create a debug log + f synthesize first level cache events + m synthesize last level cache events + t synthesize TLB events + a synthesize remote access events g synthesize a call chain (use with i or x) G synthesize a call chain on existing event records l synthesize last branch entries (use with i or x) diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c index 8cf7d405ee67..fe76a056a179 100644 --- a/tools/perf/util/auxtrace.c +++ b/tools/perf/util/auxtrace.c @@ -1331,6 +1331,11 @@ void itrace_synth_opts__set_default(struct itrace_synth_opts *synth_opts, synth_opts->pwr_events = true; synth_opts->other_events = true; synth_opts->errors = true; + synth_opts->flc = true; + synth_opts->llc = true; + synth_opts->tlb = true; + synth_opts->remote_access = true; + if (no_sample) { synth_opts->period_type = PERF_ITRACE_PERIOD_INSTRUCTIONS; synth_opts->period = 1; @@ -1491,6 +1496,18 @@ int itrace_parse_synth_opts(const struct option *opt, const char *str, goto out_err; p = endptr; break; + case 'f': + synth_opts->flc = true; + break; + case 'm': + synth_opts->llc = true; + break; + case 't': + synth_opts->tlb = true; + break; + case 'a': + synth_opts->remote_access = true; + break; case ' ': case ',': break; diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h index 0220a2e86c16..142ccf7d34df 100644 --- a/tools/perf/util/auxtrace.h +++ b/tools/perf/util/auxtrace.h @@ -63,6 +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 @@ -78,6 +79,10 @@ enum itrace_period_type { * @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 @@ -107,6 +112,10 @@ struct itrace_synth_opts { 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; @@ -596,7 +605,7 @@ bool auxtrace__evsel_is_auxtrace(struct perf_session *session, #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" \ @@ -604,6 +613,10 @@ bool auxtrace__evsel_is_auxtrace(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" \ |