diff options
| -rw-r--r-- | tools/perf/builtin-kmem.c | 66 |
1 files changed, 26 insertions, 40 deletions
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index bc912c68f49a..14bf82f63659 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -21,8 +21,6 @@ struct alloc_stat; typedef int (*sort_fn_t)(struct alloc_stat *, struct alloc_stat *); -static const char *input_name; - static int alloc_flag; static int caller_flag; @@ -31,8 +29,6 @@ static int caller_lines = -1; static bool raw_ip; -static char default_sort_order[] = "frag,hit,bytes"; - static int *cpunode_map; static int max_cpu_num; @@ -481,7 +477,7 @@ static void sort_result(void) __sort_result(&root_caller_stat, &root_caller_sorted, &caller_sort); } -static int __cmd_kmem(void) +static int __cmd_kmem(const char *input_name) { int err = -EINVAL; struct perf_session *session; @@ -520,11 +516,6 @@ out_delete: return err; } -static const char * const kmem_usage[] = { - "perf kmem [<options>] {record|stat}", - NULL -}; - static int ptr_cmp(struct alloc_stat *l, struct alloc_stat *r) { if (l->ptr < r->ptr) @@ -720,41 +711,17 @@ static int parse_line_opt(const struct option *opt __maybe_unused, return 0; } -static const struct option kmem_options[] = { - OPT_STRING('i', "input", &input_name, "file", - "input file name"), - OPT_CALLBACK_NOOPT(0, "caller", NULL, NULL, - "show per-callsite statistics", - parse_caller_opt), - OPT_CALLBACK_NOOPT(0, "alloc", NULL, NULL, - "show per-allocation statistics", - parse_alloc_opt), - OPT_CALLBACK('s', "sort", NULL, "key[,key2...]", - "sort by keys: ptr, call_site, bytes, hit, pingpong, frag", - parse_sort_opt), - OPT_CALLBACK('l', "line", NULL, "num", - "show n lines", - parse_line_opt), - OPT_BOOLEAN(0, "raw-ip", &raw_ip, "show raw ip instead of symbol"), - OPT_END() -}; - -static const char *record_args[] = { - "record", - "-a", - "-R", - "-f", - "-c", "1", +static int __cmd_record(int argc, const char **argv) +{ + const char * const record_args[] = { + "record", "-a", "-R", "-f", "-c", "1", "-e", "kmem:kmalloc", "-e", "kmem:kmalloc_node", "-e", "kmem:kfree", "-e", "kmem:kmem_cache_alloc", "-e", "kmem:kmem_cache_alloc_node", "-e", "kmem:kmem_cache_free", -}; - -static int __cmd_record(int argc, const char **argv) -{ + }; unsigned int rec_argc, i, j; const char **rec_argv; @@ -775,6 +742,25 @@ static int __cmd_record(int argc, const char **argv) int cmd_kmem(int argc, const char **argv, const char *prefix __maybe_unused) { + const char * const default_sort_order = "frag,hit,bytes"; + const char *input_name = NULL; + const struct option kmem_options[] = { + OPT_STRING('i', "input", &input_name, "file", "input file name"), + OPT_CALLBACK_NOOPT(0, "caller", NULL, NULL, + "show per-callsite statistics", parse_caller_opt), + OPT_CALLBACK_NOOPT(0, "alloc", NULL, NULL, + "show per-allocation statistics", parse_alloc_opt), + OPT_CALLBACK('s', "sort", NULL, "key[,key2...]", + "sort by keys: ptr, call_site, bytes, hit, pingpong, frag", + parse_sort_opt), + OPT_CALLBACK('l', "line", NULL, "num", "show n lines", parse_line_opt), + OPT_BOOLEAN(0, "raw-ip", &raw_ip, "show raw ip instead of symbol"), + OPT_END() + }; + const char * const kmem_usage[] = { + "perf kmem [<options>] {record|stat}", + NULL + }; argc = parse_options(argc, argv, kmem_options, kmem_usage, 0); if (!argc) @@ -793,7 +779,7 @@ int cmd_kmem(int argc, const char **argv, const char *prefix __maybe_unused) if (list_empty(&alloc_sort)) setup_sorting(&alloc_sort, default_sort_order); - return __cmd_kmem(); + return __cmd_kmem(input_name); } else usage_with_options(kmem_usage, kmem_options); |