diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index 2b8097ee39d8..ae337e38cff5 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -71,7 +71,7 @@ OPTIONS entries are displayed as "[other]". - cpu: cpu number the task ran at the time of sample - srcline: filename and line number executed at the time of sample. The - DWARF debuggin info must be provided. + DWARF debugging info must be provided. By default, comm, dso and symbol keys are used. (i.e. --sort comm,dso,symbol) @@ -85,6 +85,8 @@ OPTIONS - symbol_from: name of function branched from - symbol_to: name of function branched to - mispredict: "N" for predicted branch, "Y" for mispredicted branch + - in_tx: branch in TSX transaction + - abort: TSX transaction abort. And default sort keys are changed to comm, dso_from, symbol_from, dso_to and symbol_to, see '--branch-stack'. diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt index 58d6598a9686..f852eb5d988d 100644 --- a/tools/perf/Documentation/perf-top.txt +++ b/tools/perf/Documentation/perf-top.txt @@ -112,7 +112,8 @@ Default is to monitor all CPUS. -s:: --sort:: - Sort by key(s): pid, comm, dso, symbol, parent, srcline, weight, local_weight. + Sort by key(s): pid, comm, dso, symbol, parent, srcline, weight, + local_weight, abort, in_tx -n:: --show-nr-samples:: diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 72eae7498c09..89b188d64ea9 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -787,7 +787,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused) "sort by key(s): pid, comm, dso, symbol, parent, cpu, srcline," " dso_to, dso_from, symbol_to, symbol_from, mispredict," " weight, local_weight, mem, symbol_daddr, dso_daddr, tlb, " - "snoop, locked"), + "snoop, locked, abort, in_tx"), OPT_BOOLEAN(0, "showcpuutilization", &symbol_conf.show_cpu_utilization, "Show sample percentage for different cpu modes"), OPT_STRING('p', "parent", &parent_pattern, "regex", diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 212214162bb2..6534a37d66fe 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -1103,7 +1103,8 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused) OPT_INCR('v', "verbose", &verbose, "be more verbose (show counter open errors, etc)"), OPT_STRING('s', "sort", &sort_order, "key[,key2...]", - "sort by key(s): pid, comm, dso, symbol, parent, weight, local_weight"), + "sort by key(s): pid, comm, dso, symbol, parent, weight, local_weight," + " abort, in_tx"), OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples, "Show a column with the number of samples"), OPT_CALLBACK_DEFAULT('G', "call-graph", &top.record_opts, diff --git a/tools/perf/perf.h b/tools/perf/perf.h index cf20187eee0a..acf3d665474d 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -182,7 +182,9 @@ struct ip_callchain { struct branch_flags { u64 mispred:1; u64 predicted:1; - u64 reserved:62; + u64 in_tx:1; + u64 abort:1; + u64 reserved:60; }; struct branch_entry { diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 1329b6b6ffe6..f743e96005f2 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -45,6 +45,8 @@ enum hist_column { HISTC_CPU, HISTC_SRCLINE, HISTC_MISPREDICT, + HISTC_IN_TX, + HISTC_ABORT, HISTC_SYMBOL_FROM, HISTC_SYMBOL_TO, HISTC_DSO_FROM, diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 5f118a089519..1771566858cc 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -858,6 +858,55 @@ struct sort_entry sort_mem_snoop = { .se_width_idx = HISTC_MEM_SNOOP, }; +static int64_t +sort__abort_cmp(struct hist_entry *left, struct hist_entry *right) +{ + return left->branch_info->flags.abort != + right->branch_info->flags.abort; +} + +static int hist_entry__abort_snprintf(struct hist_entry *self, char *bf, + size_t size, unsigned int width) +{ + static const char *out = "."; + + if (self->branch_info->flags.abort) + out = "A"; + return repsep_snprintf(bf, size, "%-*s", width, out); +} + +struct sort_entry sort_abort = { + .se_header = "Transaction abort", + .se_cmp = sort__abort_cmp, + .se_snprintf = hist_entry__abort_snprintf, + .se_width_idx = HISTC_ABORT, +}; + +static int64_t +sort__in_tx_cmp(struct hist_entry *left, struct hist_entry *right) +{ + return left->branch_info->flags.in_tx != + right->branch_info->flags.in_tx; +} + +static int hist_entry__in_tx_snprintf(struct hist_entry *self, char *bf, + size_t size, unsigned int width) +{ + static const char *out = "."; + + if (self->branch_info->flags.in_tx) + out = "T"; + + return repsep_snprintf(bf, size, "%-*s", width, out); +} + +struct sort_entry sort_in_tx = { + .se_header = "Branch in transaction", + .se_cmp = sort__in_tx_cmp, + .se_snprintf = hist_entry__in_tx_snprintf, + .se_width_idx = HISTC_IN_TX, +}; + struct sort_dimension { const char *name; struct sort_entry *entry; @@ -888,6 +937,8 @@ static struct sort_dimension bstack_sort_dimensions[] = { DIM(SORT_SYM_FROM, "symbol_from", sort_sym_from), DIM(SORT_SYM_TO, "symbol_to", sort_sym_to), DIM(SORT_MISPREDICT, "mispredict", sort_mispredict), + DIM(SORT_IN_TX, "in_tx", sort_in_tx), + DIM(SORT_ABORT, "abort", sort_abort), }; #undef DIM diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h index 4e80dbd271e7..9dad3a0440dc 100644 --- a/tools/perf/util/sort.h +++ b/tools/perf/util/sort.h @@ -153,6 +153,8 @@ enum sort_type { SORT_SYM_FROM, SORT_SYM_TO, SORT_MISPREDICT, + SORT_ABORT, + SORT_IN_TX, /* memory mode specific sort keys */ __SORT_MEMORY_MODE,