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* perf stat: Propagate 'struct target' arg to sort_aggr_thread()Jiri Olsa2018-08-301-4/+6
| | | | | | | | | | | | | | | Propagate the 'struct target' arg to sort_aggr_thread() so that the function does not depend on the 'perf stat' command object local variable 'target' and can be moved out. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-41-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move 'no_merge' data to 'struct perf_stat_config'Jiri Olsa2018-08-302-3/+3
| | | | | | | | | | | | | | Move the static variable 'no_merge' to 'struct perf_stat_config', so that it can be passed around and used outside 'perf stat' command. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-40-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move 'big_num' data to 'struct perf_stat_config'Jiri Olsa2018-08-302-4/+5
| | | | | | | | | | | | | | Move the static variable 'big_num' to 'struct perf_stat_config', so that it can be passed around and used outside 'perf stat' command. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-39-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Do not use the global 'evsel_list' in print functionsJiri Olsa2018-08-301-2/+3
| | | | | | | | | | | | | | Get rid of the the 'evsel_list' global variable dependency, here we can use the 'evlist' pointer from the evsel. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-38-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move *_aggr_* data to 'struct perf_stat_config'Jiri Olsa2018-08-302-54/+64
| | | | | | | | | | | | | | Move the *_aggr_* global variables to 'struct perf_stat_config', so that it can be passed around and used outside 'perf stat' command. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-37-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move ru_* data to 'struct perf_stat_config'Jiri Olsa2018-08-302-7/+11
| | | | | | | | | | | | | | Move the 'ru_*' global variables to 'struct perf_stat_config', so that it can be passed around and used outside the 'perf stat' command. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-36-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move 'print_mixed_hw_group_error' to 'struct perf_stat_config'Jiri Olsa2018-08-302-3/+3
| | | | | | | | | | | | | | Move the 'print_mixed_hw_group_error' global variable to 'struct perf_stat_config', so that it can be passed around and used outside the 'perf stat' command. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-35-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move 'print_free_counters_hint' to 'struct perf_stat_config'Jiri Olsa2018-08-302-3/+3
| | | | | | | | | | | | | | Move the 'print_free_counters_hint' variable to 'struct perf_stat_config', so that it can be passed around and used outside the 'perf stat' command. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-34-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move 'null_run' to 'struct perf_stat_config'Jiri Olsa2018-08-302-4/+4
| | | | | | | | | | | | | | Move the static 'null_run' variable to 'struct perf_stat_config', so that it can be passed around and used outside the 'perf stat' command. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-33-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Add 'walltime_nsecs_stats' pointer to 'struct perf_stat_config'Jiri Olsa2018-08-302-7/+9
| | | | | | | | | | | | | | | | Add 'walltime_nsecs_stats' pointer to 'struct perf_stat_config', so that it can be passed around and used outside the 'perf stat' command. It's initialized to point to stat's walltime_nsecs_stats value. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-32-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Pass 'evlist' to aggr_update_shadow()Jiri Olsa2018-08-301-3/+4
| | | | | | | | | | | | | | Pass a 'evlist' argument to aggr_update_shadow(), to get rid of the global 'evsel_list' variable dependency. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-31-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Pass 'struct perf_stat_config' to first_shadow_cpu()Jiri Olsa2018-08-301-7/+8
| | | | | | | | | | | | | | | Pass a 'struct perf_stat_config' arg to first_shadow_cpu(), so that the function does not depend on the 'perf stat' command object local 'stat_config' variable and can then be moved out. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-30-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move 'metric_only_len' to 'struct perf_stat_config'Jiri Olsa2018-08-302-5/+6
| | | | | | | | | | | | | | Move the static 'metric_only_len' variable to 'struct perf_stat_config', so that it can be passed around and used outside the 'perf stat' command. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-29-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move 'run_count' to 'struct perf_stat_config'Jiri Olsa2018-08-302-19/+21
| | | | | | | | | | | | | | Move the static 'run_count' variable to 'struct perf_stat_config', so that it can be passed around and used outside the 'perf stat' command. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-28-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Use 'evsel->evlist' instead of 'evsel_list' in collect_all_aliases()Jiri Olsa2018-08-301-2/+3
| | | | | | | | | | | | | | Use 'evsel->evlist' instead of 'evsel_list' in collect_all_aliases(), to get rid of the global 'evsel_list' variable dependency. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-27-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Pass 'evlist' argument to print functionsJiri Olsa2018-08-301-9/+13
| | | | | | | | | | | | | | Add 'evlist' argument to print functions to get rid of the global 'evsel_list' variable dependency. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-26-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Add 'target' argument to perf_evlist__print_counters()Jiri Olsa2018-08-301-9/+11
| | | | | | | | | | | | | | | Add 'struct target' argument to perf_evlist__print_counters(), so the function does not depend on the 'perf stat' command object local target and can be moved out. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-25-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move 'unit_width' to 'struct perf_stat_config'Jiri Olsa2018-08-302-5/+7
| | | | | | | | | | | | | | Move the static 'unit_width' variable to 'struct perf_stat_config', so it can be passed around and used outside the 'perf stat' command. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-24-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move 'metric_only' to 'struct perf_stat_config'Jiri Olsa2018-08-302-13/+17
| | | | | | | | | | | | | | Move the static 'metric_only' variable to 'struct perf_stat_config', so it can be passed around and used outside the 'perf stat' command. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-23-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move 'interval_clear' to 'struct perf_stat_config'Jiri Olsa2018-08-302-5/+5
| | | | | | | | | | | | | | Move the static 'interval_clear' variable to 'struct perf_stat_config', so it can be passed around and used outside the 'perf stat' command. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-22-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move csv_* to 'struct perf_stat_config'Jiri Olsa2018-08-302-58/+58
| | | | | | | | | | | | | | Move the static csv_* variables to 'struct perf_stat_config', so that it can be passed around and used outside the 'perf stat' command. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-21-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Pass a 'struct perf_stat_config' argument to global print functionsJiri Olsa2018-08-304-106/+131
| | | | | | | | | | | | | | Add 'struct perf_stat_config' argument to the global print functions, so that these functions can be used out of the 'perf stat' command code. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-20-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Pass 'struct perf_stat_config' argument to local print functionsJiri Olsa2018-08-301-69/+80
| | | | | | | | | | | | | | | Add 'struct perf_stat_config' argument to print functions, so that those functions can be moved out of the 'perf stat' command to a generic class in the following patches. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-19-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Add 'struct perf_stat_config' argument to ↵Jiri Olsa2018-08-301-7/+9
| | | | | | | | | | | | | | | | | perf_evlist__print_counters() Add a 'struct perf_stat_config' argument to perf_evlist__print_counters(), so that it can be moved out of the 'perf stat' command to generic object in the following patches. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-18-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move STAT_RECORD out of perf_evlist__print_counters()Jiri Olsa2018-08-301-4/+4
| | | | | | | | | | | | | | | It's stat related and should stay in the 'perf stat' command. The perf_evlist__print_counters function will be moved out in the following patches. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-17-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Introduce perf_evlist__print_counters()Jiri Olsa2018-08-301-4/+12
| | | | | | | | | | | | | | To be in charge of printing out the stat output. It will be moved out of the 'perf stat' command in the following patches. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-16-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move perf_stat_synthesize_config() to stat.cJiri Olsa2018-08-303-42/+48
| | | | | | | | | | | | | So that it can be used globally. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-15-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Add 'perf_event__handler_t' argument to perf_stat_synthesize_config()Jiri Olsa2018-08-301-10/+7
| | | | | | | | | | | | | So that it's completely independent and can be used outside the 'perf stat' command. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-14-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Add 'struct perf_evlist' argument to perf_stat_synthesize_config()Jiri Olsa2018-08-301-6/+7
| | | | | | | | | | | | | | Get rid of the 'evsel_list' global variable dependency, here in perf_stat_synthesize_config() we are adding the 'evlist' arg. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-13-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Add 'struct perf_tool' argument to perf_stat_synthesize_config()Jiri Olsa2018-08-301-6/+7
| | | | | | | | | | | | | | So that we can use the function outside the 'perf stat' command with standard synthesize functions, that take 'struct perf_tool *' argument. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-12-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Add 'struct perf_stat_config' argument to ↵Jiri Olsa2018-08-301-3/+4
| | | | | | | | | | | | | | | | perf_stat_synthesize_config() Add a 'struct perf_stat_config' argument to perf_stat_synthesize_config(), so we could synthesize arbitrary config. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-11-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Rename 'is_pipe' argument to 'attrs' in perf_stat_synthesize_config()Jiri Olsa2018-08-301-3/+3
| | | | | | | | | | | | | The attrs name makes more sense. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-10-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move create_perf_stat_counter() to stat.cJiri Olsa2018-08-303-53/+58
| | | | | | | | | | | | | | Move create_perf_stat_counter() to the 'stat' class, so that we can use it globally. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-9-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf evsel: Introduce perf_evsel__store_ids()Jiri Olsa2018-08-303-32/+31
| | | | | | | | | | | | | | Add perf_evsel__store_ids() from stat's store_counter_ids() code to the evsel class, so that it can be used globally. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-8-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf tools: Switch 'session' argument to 'evlist' in ↵Jiri Olsa2018-08-304-6/+6
| | | | | | | | | | | | | | | perf_event__synthesize_attrs() To be able to pass in other than session's evlist. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-7-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Add 'identifier' flag to 'struct perf_stat_config'Jiri Olsa2018-08-302-10/+13
| | | | | | | | | | | | | | | | Add 'identifier' flag to 'struct perf_stat_config' to carry the info whether to use PERF_SAMPLE_IDENTIFIER for events. This makes create_perf_stat_counter() independent. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-6-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Use local config arg for scale in create_perf_stat_counter()Jiri Olsa2018-08-301-1/+1
| | | | | | | | | | | | | | | Use the local 'scale' member in the 'struct perf_stat_config' argument instead of the global 'stat_config' variable, to make the function independent. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-5-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move 'no_inherit' to 'struct perf_stat_config'Jiri Olsa2018-08-302-3/+3
| | | | | | | | | | | | | | Move the static 'no_inherit' variable to 'struct perf_stat_config', so it can be passed around and used outside the 'perf stat' command. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-4-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Move 'initial_delay' to 'struct perf_stat_config'Jiri Olsa2018-08-302-16/+18
| | | | | | | | | | | | | | | | | Move the static 'initial_delay' variable to 'struct perf_stat_config', so it can be passed around and used outside the 'perf stat' command. Add 'struct perf_stat_config' argument to create_perf_stat_counter() and use its 'initial_delay' member instead of the static one. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-3-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf stat: Use evsel->threads in create_perf_stat_counter()Jiri Olsa2018-08-301-1/+1
| | | | | | | | | | | | | | Get rid of the evsel_list dependency, here we can use the evsel->threads copy of the struct thread_map. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-2-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf trace: Show comm and tid for tracepoint eventsArnaldo Carvalho de Melo2018-08-301-10/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | So that all events have that info, improving reading by having information better aligned, etc. Before: # echo 1 > /proc/sys/vm/drop_caches # perf trace -e block:*,ext4:*,tools/perf/examples/bpf/augmented_syscalls.c,close cat tools/perf/examples/bpf/hello.c 0.000 ( ): #include <stdio.h> int syscall_enter(openat)(void *args) { puts("Hello, world\n"); return 0; } license(GPL); cat/2731 openat(dfd: CWD, filename: /etc/ld.so.cache, flags: CLOEXEC) 0.025 ( ): syscalls:sys_exit_openat:0x3 0.063 ( 0.022 ms): cat/2731 close(fd: 3) = 0 0.110 ( ): cat/2731 openat(dfd: CWD, filename: /lib64/libc.so.6, flags: CLOEXEC) 0.123 ( ): syscalls:sys_exit_openat:0x3 0.243 ( 0.008 ms): cat/2731 close(fd: 3) = 0 0.485 ( ): cat/2731 open(filename: /usr/lib/locale/locale-archive, flags: CLOEXEC) 0.500 ( ): syscalls:sys_exit_open:0x3 0.531 ( 0.017 ms): cat/2731 close(fd: 3) = 0 0.587 ( ): cat/2731 openat(dfd: CWD, filename: tools/perf/examples/bpf/hello.c) 0.601 ( ): syscalls:sys_exit_openat:0x3 0.631 ( ): ext4:ext4_es_lookup_extent_enter:dev 253,2 ino 1311399 lblk 0 0.639 ( ): ext4:ext4_es_lookup_extent_exit:dev 253,2 ino 1311399 found 1 [0/1) 5276651 W0x10 0.654 ( ): block:block_bio_queue:253,2 R 42213208 + 8 [cat] 0.663 ( ): block:block_bio_remap:8,0 R 58206040 + 8 <- (253,2) 42213208 0.671 ( ): block:block_bio_remap:8,0 R 175570776 + 8 <- (8,6) 58206040 0.678 ( ): block:block_bio_queue:8,0 R 175570776 + 8 [cat] 0.692 ( ): block:block_getrq:8,0 R 175570776 + 8 [cat] 0.700 ( ): block:block_plug:[cat] 0.708 ( ): block:block_rq_insert:8,0 R 4096 () 175570776 + 8 [cat] 0.713 ( ): block:block_unplug:[cat] 1 0.716 ( ): block:block_rq_issue:8,0 R 4096 () 175570776 + 8 [cat] 0.949 ( 0.007 ms): cat/2731 close(fd: 3) = 0 0.969 ( 0.006 ms): cat/2731 close(fd: 1) = 0 0.982 ( 0.006 ms): cat/2731 close(fd: 2) = 0 # After: # echo 1 > /proc/sys/vm/drop_caches # perf trace -e block:*,ext4:*,tools/perf/examples/bpf/augmented_syscalls.c,close cat tools/perf/examples/bpf/hello.c 0.000 ( ): cat/1380 openat(dfd: CWD, filename: /etc/ld.so.cache, flags: CLOEXEC)#include <stdio.h> int syscall_enter(openat)(void *args) { puts("Hello, world\n"); return 0; } license(GPL); 0.024 ( ): cat/1380 syscalls:sys_exit_openat:0x3 0.063 ( 0.024 ms): cat/1380 close(fd: 3) = 0 0.114 ( ): cat/1380 openat(dfd: CWD, filename: /lib64/libc.so.6, flags: CLOEXEC) 0.127 ( ): cat/1380 syscalls:sys_exit_openat:0x3 0.247 ( 0.009 ms): cat/1380 close(fd: 3) = 0 0.484 ( ): cat/1380 open(filename: /usr/lib/locale/locale-archive, flags: CLOEXEC) 0.499 ( ): cat/1380 syscalls:sys_exit_open:0x3 0.613 ( 0.010 ms): cat/1380 close(fd: 3) = 0 0.662 ( ): cat/1380 openat(dfd: CWD, filename: tools/perf/examples/bpf/hello.c) 0.678 ( ): cat/1380 syscalls:sys_exit_openat:0x3 0.712 ( ): cat/1380 ext4:ext4_es_lookup_extent_enter:dev 253,2 ino 1311399 lblk 0 0.721 ( ): cat/1380 ext4:ext4_es_lookup_extent_exit:dev 253,2 ino 1311399 found 1 [0/1) 5276651 W0x10 0.734 ( ): cat/1380 block:block_bio_queue:253,2 R 42213208 + 8 [cat] 0.745 ( ): cat/1380 block:block_bio_remap:8,0 R 58206040 + 8 <- (253,2) 42213208 0.754 ( ): cat/1380 block:block_bio_remap:8,0 R 175570776 + 8 <- (8,6) 58206040 0.761 ( ): cat/1380 block:block_bio_queue:8,0 R 175570776 + 8 [cat] 0.780 ( ): cat/1380 block:block_getrq:8,0 R 175570776 + 8 [cat] 0.791 ( ): cat/1380 block:block_plug:[cat] 0.802 ( ): cat/1380 block:block_rq_insert:8,0 R 4096 () 175570776 + 8 [cat] 0.806 ( ): cat/1380 block:block_unplug:[cat] 1 0.810 ( ): cat/1380 block:block_rq_issue:8,0 R 4096 () 175570776 + 8 [cat] 1.005 ( 0.011 ms): cat/1380 close(fd: 3) = 0 1.031 ( 0.008 ms): cat/1380 close(fd: 1) = 0 1.048 ( 0.008 ms): cat/1380 close(fd: 2) = 0 # Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-us1mwsupxffs4jlm3uqm5dvj@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf trace augmented_syscalls: Hook into syscalls:sys_exit_SYSCALL tooArnaldo Carvalho de Melo2018-08-301-0/+14
| | | | | | | | | | | | | | | Hook the pair enter/exit when using augmented_{filename,sockaddr,etc}_syscall(), this way we'll be able to see what entries are in the ELF sections generated from augmented_syscalls.c and filter them out from the main raw_syscalls:* tracepoints used by 'perf trace'. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-cyav42qj5yylolw4attcw99z@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf trace augmented_syscalls: Rename augmented_*_syscall__enter to just ↵Arnaldo Carvalho de Melo2018-08-301-9/+9
| | | | | | | | | | | | | | | | | | | | | | *_syscall As we'll also hook into the syscalls:sys_exit_SYSCALL for which there are enter hooks. This way we'll be able to iterate the ELF file for the eBPF program, find the syscalls that have hooks and filter them out from the general raw_syscalls:sys_{enter,exit} tracepoint for not-yet-augmented (the ones with pointer arguments not yet being attached to the usual syscalls tracepoint payload) and non augmentable syscalls (syscalls without pointer arguments). Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-cl1xyghwb1usp500354mv37h@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf augmented_syscalls: Update the header commentsArnaldo Carvalho de Melo2018-08-301-7/+5
| | | | | | | | | | | | | | | | Reflecting the fact that it now augments more than syscalls:sys_enter_SYSCALL tracepoints that have filename strings as args. Also mention how the extra data is handled by the by now modified 'perf trace' beautifiers, that will use special "augmented" beautifiers when extra data is found after the expected syscall enter/exit tracepoints. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-ybskanehmdilj5fs7080nz1g@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf bpf: Add syscall_exit() helperArnaldo Carvalho de Melo2018-08-301-0/+3
| | | | | | | | | | | | | | So that we can hook to the syscalls:sys_exit_SYSCALL tracepoints in addition to the syscalls:sys_enter_SYSCALL we hook using the syscall_enter() helper. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-6qh8aph1jklyvdu7w89c0izc@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* tools lib traceevent, perf tools: Split trace-seq related APIs in a separate ↵Tzvetomir Stoyanov (VMware)2018-08-3015-44/+71
| | | | | | | | | | | | | | | header file In order to make libtraceevent into a proper library, all its APIs should be defined in corresponding header files. This patch splits trace-seq related APIs in a separate header file: trace-seq.h Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/20180828185038.2dcb2743@gandalf.local.home Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf report: Create auxiliary trace data files for s390Thomas Richter2018-08-301-3/+91
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create auxiliary trace data log files when invoked with option --itrace=d as in: [root@s35lp76 perf] perf report -i perf.data.aux1 --stdio --itrace=d perf report creates several data files in the current directory named aux.smp.## where ## is a 2 digit hex number with leading zeros representing the CPU number this trace data was recorded from. The file contents is binary and contains the CPU-Measurement Sampling Data Blocks (SDBs). The directory to save the auxiliary trace buffer can be changed using the perf config file and command. Specify section 'auxtrace' keyword 'dumpdir' and assign it a valid directory name. If the directory does not exist or has the wrong file type, the current directory is used. [root@p23lp27 perf]# perf config auxtrace.dumpdir=/tmp [root@p23lp27 perf]# perf config --user -l auxtrace.dumpdir=/tmp [root@p23lp27 perf]# perf report ... [root@p23lp27 perf]# ll /tmp/aux.smp.00 -rw-r--r-- 1 root root 204800 Aug 2 13:48 /tmp/aux.smp.00 [root@p23lp27 perf]# Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Link: http://lkml.kernel.org/r/20180809045650.89197-1-tmricht@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf trace beauty: Reorganize 'struct sockaddr *' beautifierArnaldo Carvalho de Melo2018-08-301-21/+39
| | | | | | | | | | | | | Use an array to multiplex by sockaddr->sa_family, this way adding new families gets a bit easier and tidy. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-v3s85ra659tc40g1s1xaqoun@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf trace augmented_syscalls: Augment sendto's 'addr' argArnaldo Carvalho de Melo2018-08-302-1/+15
| | | | | | | | | | | | | | | | Its a 'struct sockaddr' pointer, augment it with the same beautifier as for 'connect' and 'bind', that all receive from userspace that pointer. Doing it in the other direction remains to be done, hooking at the syscalls:sys_exit_{accept4?,recvmsg} tracepoints somehow. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-k2eu68lsphnm2fthc32gq76c@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* perf trace augmented_syscalls: Augment bind's 'myaddr' sockaddr argArnaldo Carvalho de Melo2018-08-302-0/+12
| | | | | | | | | | | | | | | | | | | | | | One more, to reuse the augmented_sockaddr_syscall_enter() macro introduced from the augmentation of connect's sockaddr arg, also to get a subset of the struct arg augmentations done using the manual method, before switching to something automatic, using tracefs's format file or, even better, BTF containing the syscall args structs. # perf trace -e tools/perf/examples/bpf/augmented_syscalls.c 0.000 sshd/11479 bind(fd: 3<socket:[170336]>, umyaddr: { .family: NETLINK }, addrlen: 12) 1.752 sshd/11479 bind(fd: 3<socket:[170336]>, umyaddr: { .family: INET, port: 22, addr: 0.0.0.0 }, addrlen: 16) 1.924 sshd/11479 bind(fd: 4<socket:[170338]>, umyaddr: { .family: INET6, port: 22, addr: :: }, addrlen: 28) ^C# Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-a2drqpahpmc7uwb3n3gj2plu@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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