- 30 Aug, 2018 40 commits
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Jiri Olsa authored
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.orgSigned-off-by:
Arnaldo Carvalho de Melo <acme@redhat.com>
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Jiri Olsa authored
Get rid of the the 'evsel_list' global variable dependency, here we can use the 'evlist' pointer from the evsel. Signed-off-by:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
Pass a 'evlist' argument to aggr_update_shadow(), to get rid of the global 'evsel_list' variable dependency. Signed-off-by:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
Use 'evsel->evlist' instead of 'evsel_list' in collect_all_aliases(), to get rid of the global 'evsel_list' variable dependency. Signed-off-by:
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Jiri Olsa authored
Add 'evlist' argument to print functions to get rid of the global 'evsel_list' variable dependency. Signed-off-by:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
So that it can be used globally. Signed-off-by:
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Jiri Olsa authored
So that it's completely independent and can be used outside the 'perf stat' command. Signed-off-by:
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Jiri Olsa authored
Get rid of the 'evsel_list' global variable dependency, here in perf_stat_synthesize_config() we are adding the 'evlist' arg. Signed-off-by:
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Jiri Olsa authored
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:
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Jiri Olsa authored
Add a 'struct perf_stat_config' argument to perf_stat_synthesize_config(), so we could synthesize arbitrary config. Signed-off-by:
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Jiri Olsa authored
The attrs name makes more sense. Signed-off-by:
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Jiri Olsa authored
Move create_perf_stat_counter() to the 'stat' class, so that we can use it globally. Signed-off-by:
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Jiri Olsa authored
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:
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Jiri Olsa authored
To be able to pass in other than session's evlist. Signed-off-by:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
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:
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Jiri Olsa authored
Get rid of the evsel_list dependency, here we can use the evsel->threads copy of the struct thread_map. Signed-off-by:
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Arnaldo Carvalho de Melo authored
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.orgSigned-off-by: -
Arnaldo Carvalho de Melo authored
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.orgSigned-off-by:
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