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| author | Namhyung Kim <namhyung@kernel.org> | 2014-05-23 14:59:57 +0900 |
|---|---|---|
| committer | Jiri Olsa <jolsa@kernel.org> | 2014-06-01 14:35:11 +0200 |
| commit | a1891aa4805fa77d98db44ec6e1d93e2921828fb (patch) | |
| tree | 13faa52fccc2ed620f89e8c71030c85718daaeb0 /tools/perf/tests/hists_link.c | |
| parent | d69b2962a0aebd431cdda939f4418dd606e2f77e (diff) | |
| download | lwn-a1891aa4805fa77d98db44ec6e1d93e2921828fb.tar.gz lwn-a1891aa4805fa77d98db44ec6e1d93e2921828fb.zip | |
perf tests: Define and use symbolic names for fake symbols
In various histogram test cases, fake symbols are used as raw numbers.
Define macros for each pid, map, symbols so that it can increase
readability somewhat.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Arun Sharma <asharma@fb.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/1401335910-16832-27-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Diffstat (limited to 'tools/perf/tests/hists_link.c')
| -rw-r--r-- | tools/perf/tests/hists_link.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c index ca6693b37cd7..d4b34b0f50a2 100644 --- a/tools/perf/tests/hists_link.c +++ b/tools/perf/tests/hists_link.c @@ -21,41 +21,41 @@ struct sample { /* For the numbers, see hists_common.c */ static struct sample fake_common_samples[] = { /* perf [kernel] schedule() */ - { .pid = 100, .ip = 0xf0000 + 700, }, + { .pid = FAKE_PID_PERF1, .ip = FAKE_IP_KERNEL_SCHEDULE, }, /* perf [perf] main() */ - { .pid = 200, .ip = 0x40000 + 700, }, + { .pid = FAKE_PID_PERF2, .ip = FAKE_IP_PERF_MAIN, }, /* perf [perf] cmd_record() */ - { .pid = 200, .ip = 0x40000 + 900, }, + { .pid = FAKE_PID_PERF2, .ip = FAKE_IP_PERF_CMD_RECORD, }, /* bash [bash] xmalloc() */ - { .pid = 300, .ip = 0x40000 + 800, }, + { .pid = FAKE_PID_BASH, .ip = FAKE_IP_BASH_XMALLOC, }, /* bash [libc] malloc() */ - { .pid = 300, .ip = 0x50000 + 700, }, + { .pid = FAKE_PID_BASH, .ip = FAKE_IP_LIBC_MALLOC, }, }; static struct sample fake_samples[][5] = { { /* perf [perf] run_command() */ - { .pid = 100, .ip = 0x40000 + 800, }, + { .pid = FAKE_PID_PERF1, .ip = FAKE_IP_PERF_RUN_COMMAND, }, /* perf [libc] malloc() */ - { .pid = 100, .ip = 0x50000 + 700, }, + { .pid = FAKE_PID_PERF1, .ip = FAKE_IP_LIBC_MALLOC, }, /* perf [kernel] page_fault() */ - { .pid = 100, .ip = 0xf0000 + 800, }, + { .pid = FAKE_PID_PERF1, .ip = FAKE_IP_KERNEL_PAGE_FAULT, }, /* perf [kernel] sys_perf_event_open() */ - { .pid = 200, .ip = 0xf0000 + 900, }, + { .pid = FAKE_PID_PERF2, .ip = FAKE_IP_KERNEL_SYS_PERF_EVENT_OPEN, }, /* bash [libc] free() */ - { .pid = 300, .ip = 0x50000 + 800, }, + { .pid = FAKE_PID_BASH, .ip = FAKE_IP_LIBC_FREE, }, }, { /* perf [libc] free() */ - { .pid = 200, .ip = 0x50000 + 800, }, + { .pid = FAKE_PID_PERF2, .ip = FAKE_IP_LIBC_FREE, }, /* bash [libc] malloc() */ - { .pid = 300, .ip = 0x50000 + 700, }, /* will be merged */ + { .pid = FAKE_PID_BASH, .ip = FAKE_IP_LIBC_MALLOC, }, /* will be merged */ /* bash [bash] xfee() */ - { .pid = 300, .ip = 0x40000 + 900, }, + { .pid = FAKE_PID_BASH, .ip = FAKE_IP_BASH_XFREE, }, /* bash [libc] realloc() */ - { .pid = 300, .ip = 0x50000 + 900, }, + { .pid = FAKE_PID_BASH, .ip = FAKE_IP_LIBC_REALLOC, }, /* bash [kernel] page_fault() */ - { .pid = 300, .ip = 0xf0000 + 800, }, + { .pid = FAKE_PID_BASH, .ip = FAKE_IP_KERNEL_PAGE_FAULT, }, }, }; @@ -64,7 +64,7 @@ static int add_hist_entries(struct perf_evlist *evlist, struct machine *machine) struct perf_evsel *evsel; struct addr_location al; struct hist_entry *he; - struct perf_sample sample = { .cpu = 0, }; + struct perf_sample sample = { .period = 1, }; size_t i = 0, k; /* |