diff options
Diffstat (limited to 'tools/perf/builtin-kmem.c')
| -rw-r--r-- | tools/perf/builtin-kmem.c | 65 |
1 files changed, 30 insertions, 35 deletions
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index 003c85f5f56c..38a5ab683ebc 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -169,13 +169,12 @@ static int insert_caller_stat(unsigned long call_site, return 0; } -static int perf_evsel__process_alloc_event(struct evsel *evsel, - struct perf_sample *sample) +static int evsel__process_alloc_event(struct evsel *evsel, struct perf_sample *sample) { - unsigned long ptr = perf_evsel__intval(evsel, sample, "ptr"), - call_site = perf_evsel__intval(evsel, sample, "call_site"); - int bytes_req = perf_evsel__intval(evsel, sample, "bytes_req"), - bytes_alloc = perf_evsel__intval(evsel, sample, "bytes_alloc"); + unsigned long ptr = evsel__intval(evsel, sample, "ptr"), + call_site = evsel__intval(evsel, sample, "call_site"); + int bytes_req = evsel__intval(evsel, sample, "bytes_req"), + bytes_alloc = evsel__intval(evsel, sample, "bytes_alloc"); if (insert_alloc_stat(call_site, ptr, bytes_req, bytes_alloc, sample->cpu) || insert_caller_stat(call_site, bytes_req, bytes_alloc)) @@ -188,14 +187,13 @@ static int perf_evsel__process_alloc_event(struct evsel *evsel, return 0; } -static int perf_evsel__process_alloc_node_event(struct evsel *evsel, - struct perf_sample *sample) +static int evsel__process_alloc_node_event(struct evsel *evsel, struct perf_sample *sample) { - int ret = perf_evsel__process_alloc_event(evsel, sample); + int ret = evsel__process_alloc_event(evsel, sample); if (!ret) { int node1 = cpu__get_node(sample->cpu), - node2 = perf_evsel__intval(evsel, sample, "node"); + node2 = evsel__intval(evsel, sample, "node"); if (node1 != node2) nr_cross_allocs++; @@ -232,10 +230,9 @@ static struct alloc_stat *search_alloc_stat(unsigned long ptr, return NULL; } -static int perf_evsel__process_free_event(struct evsel *evsel, - struct perf_sample *sample) +static int evsel__process_free_event(struct evsel *evsel, struct perf_sample *sample) { - unsigned long ptr = perf_evsel__intval(evsel, sample, "ptr"); + unsigned long ptr = evsel__intval(evsel, sample, "ptr"); struct alloc_stat *s_alloc, *s_caller; s_alloc = search_alloc_stat(ptr, 0, &root_alloc_stat, ptr_cmp); @@ -784,13 +781,12 @@ static int parse_gfp_flags(struct evsel *evsel, struct perf_sample *sample, return 0; } -static int perf_evsel__process_page_alloc_event(struct evsel *evsel, - struct perf_sample *sample) +static int evsel__process_page_alloc_event(struct evsel *evsel, struct perf_sample *sample) { u64 page; - unsigned int order = perf_evsel__intval(evsel, sample, "order"); - unsigned int gfp_flags = perf_evsel__intval(evsel, sample, "gfp_flags"); - unsigned int migrate_type = perf_evsel__intval(evsel, sample, + unsigned int order = evsel__intval(evsel, sample, "order"); + unsigned int gfp_flags = evsel__intval(evsel, sample, "gfp_flags"); + unsigned int migrate_type = evsel__intval(evsel, sample, "migratetype"); u64 bytes = kmem_page_size << order; u64 callsite; @@ -802,9 +798,9 @@ static int perf_evsel__process_page_alloc_event(struct evsel *evsel, }; if (use_pfn) - page = perf_evsel__intval(evsel, sample, "pfn"); + page = evsel__intval(evsel, sample, "pfn"); else - page = perf_evsel__intval(evsel, sample, "page"); + page = evsel__intval(evsel, sample, "page"); nr_page_allocs++; total_page_alloc_bytes += bytes; @@ -857,11 +853,10 @@ static int perf_evsel__process_page_alloc_event(struct evsel *evsel, return 0; } -static int perf_evsel__process_page_free_event(struct evsel *evsel, - struct perf_sample *sample) +static int evsel__process_page_free_event(struct evsel *evsel, struct perf_sample *sample) { u64 page; - unsigned int order = perf_evsel__intval(evsel, sample, "order"); + unsigned int order = evsel__intval(evsel, sample, "order"); u64 bytes = kmem_page_size << order; struct page_stat *pstat; struct page_stat this = { @@ -869,9 +864,9 @@ static int perf_evsel__process_page_free_event(struct evsel *evsel, }; if (use_pfn) - page = perf_evsel__intval(evsel, sample, "pfn"); + page = evsel__intval(evsel, sample, "pfn"); else - page = perf_evsel__intval(evsel, sample, "page"); + page = evsel__intval(evsel, sample, "page"); nr_page_frees++; total_page_free_bytes += bytes; @@ -1371,15 +1366,15 @@ static int __cmd_kmem(struct perf_session *session) struct evsel *evsel; const struct evsel_str_handler kmem_tracepoints[] = { /* slab allocator */ - { "kmem:kmalloc", perf_evsel__process_alloc_event, }, - { "kmem:kmem_cache_alloc", perf_evsel__process_alloc_event, }, - { "kmem:kmalloc_node", perf_evsel__process_alloc_node_event, }, - { "kmem:kmem_cache_alloc_node", perf_evsel__process_alloc_node_event, }, - { "kmem:kfree", perf_evsel__process_free_event, }, - { "kmem:kmem_cache_free", perf_evsel__process_free_event, }, + { "kmem:kmalloc", evsel__process_alloc_event, }, + { "kmem:kmem_cache_alloc", evsel__process_alloc_event, }, + { "kmem:kmalloc_node", evsel__process_alloc_node_event, }, + { "kmem:kmem_cache_alloc_node", evsel__process_alloc_node_event, }, + { "kmem:kfree", evsel__process_free_event, }, + { "kmem:kmem_cache_free", evsel__process_free_event, }, /* page allocator */ - { "kmem:mm_page_alloc", perf_evsel__process_page_alloc_event, }, - { "kmem:mm_page_free", perf_evsel__process_page_free_event, }, + { "kmem:mm_page_alloc", evsel__process_page_alloc_event, }, + { "kmem:mm_page_free", evsel__process_page_free_event, }, }; if (!perf_session__has_traces(session, "kmem record")) @@ -1391,8 +1386,8 @@ static int __cmd_kmem(struct perf_session *session) } evlist__for_each_entry(session->evlist, evsel) { - if (!strcmp(perf_evsel__name(evsel), "kmem:mm_page_alloc") && - perf_evsel__field(evsel, "pfn")) { + if (!strcmp(evsel__name(evsel), "kmem:mm_page_alloc") && + evsel__field(evsel, "pfn")) { use_pfn = true; break; } |