From: tip-bot for Li Zefan <lizf@cn.fujitsu.com> To: linux-tip-commits@vger.kernel.org Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, penberg@cs.helsinki.fi, lizf@cn.fujitsu.com, peterz@infradead.org, eduard.munteanu@linux360.ro, fweisbec@gmail.com, tglx@linutronix.de, linux-mm@kvack.org, mingo@elte.hu Subject: [tip:perf/core] perf kmem: Add new option to show raw ip Date: Tue, 24 Nov 2009 16:54:52 GMT [thread overview] Message-ID: <tip-7707b6b6f8d9188b612f9fc88c65411264b1ed57@git.kernel.org> (raw) In-Reply-To: <4B0B6E5C.4080900@cn.fujitsu.com> Commit-ID: 7707b6b6f8d9188b612f9fc88c65411264b1ed57 Gitweb: http://git.kernel.org/tip/7707b6b6f8d9188b612f9fc88c65411264b1ed57 Author: Li Zefan <lizf@cn.fujitsu.com> AuthorDate: Tue, 24 Nov 2009 13:25:48 +0800 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Tue, 24 Nov 2009 08:49:49 +0100 perf kmem: Add new option to show raw ip Add option "--raw-ip" to show raw ip instead of symbols: # ./perf kmem --stat caller --raw-ip ------------------------------------------------------------------------------ Callsite |Total_alloc/Per | Total_req/Per | Hit | Frag ------------------------------------------------------------------------------ 0xc05301aa | 733184/4096 | 733184/4096 | 179| 0.000% 0xc0542ba0 | 483328/4096 | 483328/4096 | 118| 0.000% ... Also show symbols with format sym+offset instead of sym/offset. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: linux-mm@kvack.org <linux-mm@kvack.org> LKML-Reference: <4B0B6E5C.4080900@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> --- tools/perf/builtin-kmem.c | 18 ++++++++++-------- 1 files changed, 10 insertions(+), 8 deletions(-) diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index 256d18f..1ef43c2 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -32,15 +32,14 @@ sort_fn_t caller_sort_fn; static int alloc_lines = -1; static int caller_lines = -1; +static bool raw_ip; + static char *cwd; static int cwdlen; struct alloc_stat { union { - struct { - char *name; - u64 call_site; - }; + u64 call_site; u64 ptr; }; u64 bytes_req; @@ -323,12 +322,14 @@ static void __print_result(struct rb_root *root, int n_lines, int is_caller) if (is_caller) { addr = data->call_site; - sym = kernel_maps__find_symbol(addr, NULL, NULL); + if (!raw_ip) + sym = kernel_maps__find_symbol(addr, + NULL, NULL); } else addr = data->ptr; if (sym != NULL) - snprintf(bf, sizeof(bf), "%s/%Lx", sym->name, + snprintf(bf, sizeof(bf), "%s+%Lx", sym->name, addr - sym->start); else snprintf(bf, sizeof(bf), "%#Lx", addr); @@ -345,9 +346,9 @@ static void __print_result(struct rb_root *root, int n_lines, int is_caller) } if (n_lines == -1) - printf(" ... | ... | ... | ... | ... \n"); + printf(" ... | ... | ... | ... | ... \n"); - printf(" ------------------------------------------------------------------------------\n"); + printf("%.78s\n", graph_dotted_line); } static void print_summary(void) @@ -558,6 +559,7 @@ static const struct option kmem_options[] = { OPT_CALLBACK('l', "line", NULL, "num", "show n lins", parse_line_opt), + OPT_BOOLEAN(0, "raw-ip", &raw_ip, "show raw ip instead of symbol"), OPT_END() };
WARNING: multiple messages have this Message-ID (diff)
From: tip-bot for Li Zefan <lizf@cn.fujitsu.com> To: linux-tip-commits@vger.kernel.org Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, penberg@cs.helsinki.fi, lizf@cn.fujitsu.com, peterz@infradead.org, eduard.munteanu@linux360.ro, fweisbec@gmail.com, tglx@linutronix.de, linux-mm@kvack.org, mingo@elte.hu Subject: [tip:perf/core] perf kmem: Add new option to show raw ip Date: Tue, 24 Nov 2009 16:54:52 GMT [thread overview] Message-ID: <tip-7707b6b6f8d9188b612f9fc88c65411264b1ed57@git.kernel.org> (raw) In-Reply-To: <4B0B6E5C.4080900@cn.fujitsu.com> Commit-ID: 7707b6b6f8d9188b612f9fc88c65411264b1ed57 Gitweb: http://git.kernel.org/tip/7707b6b6f8d9188b612f9fc88c65411264b1ed57 Author: Li Zefan <lizf@cn.fujitsu.com> AuthorDate: Tue, 24 Nov 2009 13:25:48 +0800 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Tue, 24 Nov 2009 08:49:49 +0100 perf kmem: Add new option to show raw ip Add option "--raw-ip" to show raw ip instead of symbols: # ./perf kmem --stat caller --raw-ip ------------------------------------------------------------------------------ Callsite |Total_alloc/Per | Total_req/Per | Hit | Frag ------------------------------------------------------------------------------ 0xc05301aa | 733184/4096 | 733184/4096 | 179| 0.000% 0xc0542ba0 | 483328/4096 | 483328/4096 | 118| 0.000% ... Also show symbols with format sym+offset instead of sym/offset. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: linux-mm@kvack.org <linux-mm@kvack.org> LKML-Reference: <4B0B6E5C.4080900@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> --- tools/perf/builtin-kmem.c | 18 ++++++++++-------- 1 files changed, 10 insertions(+), 8 deletions(-) diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index 256d18f..1ef43c2 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -32,15 +32,14 @@ sort_fn_t caller_sort_fn; static int alloc_lines = -1; static int caller_lines = -1; +static bool raw_ip; + static char *cwd; static int cwdlen; struct alloc_stat { union { - struct { - char *name; - u64 call_site; - }; + u64 call_site; u64 ptr; }; u64 bytes_req; @@ -323,12 +322,14 @@ static void __print_result(struct rb_root *root, int n_lines, int is_caller) if (is_caller) { addr = data->call_site; - sym = kernel_maps__find_symbol(addr, NULL, NULL); + if (!raw_ip) + sym = kernel_maps__find_symbol(addr, + NULL, NULL); } else addr = data->ptr; if (sym != NULL) - snprintf(bf, sizeof(bf), "%s/%Lx", sym->name, + snprintf(bf, sizeof(bf), "%s+%Lx", sym->name, addr - sym->start); else snprintf(bf, sizeof(bf), "%#Lx", addr); @@ -345,9 +346,9 @@ static void __print_result(struct rb_root *root, int n_lines, int is_caller) } if (n_lines == -1) - printf(" ... | ... | ... | ... | ... \n"); + printf(" ... | ... | ... | ... | ... \n"); - printf(" ------------------------------------------------------------------------------\n"); + printf("%.78s\n", graph_dotted_line); } static void print_summary(void) @@ -558,6 +559,7 @@ static const struct option kmem_options[] = { OPT_CALLBACK('l', "line", NULL, "num", "show n lins", parse_line_opt), + OPT_BOOLEAN(0, "raw-ip", &raw_ip, "show raw ip instead of symbol"), OPT_END() }; -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2009-11-24 16:56 UTC|newest] Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top 2009-11-24 5:25 [PATCH 0/5] perf kmem: Add more functions and show more statistics Li Zefan 2009-11-24 5:25 ` Li Zefan 2009-11-24 5:25 ` [PATCH 1/5] perf kmem: Add new option to show raw ip Li Zefan 2009-11-24 5:25 ` Li Zefan 2009-11-24 16:54 ` tip-bot for Li Zefan [this message] 2009-11-24 16:54 ` [tip:perf/core] " tip-bot for Li Zefan 2009-11-24 5:26 ` [PATCH 2/5] perf kmem: Default to sort by fragmentation Li Zefan 2009-11-24 5:26 ` Li Zefan 2009-11-24 16:55 ` [tip:perf/core] " tip-bot for Li Zefan 2009-11-24 16:55 ` tip-bot for Li Zefan 2009-11-24 5:26 ` [PATCH 3/5] perf kmem: Collect cross node allocation statistics Li Zefan 2009-11-24 5:26 ` Li Zefan 2009-11-24 16:55 ` [tip:perf/core] " tip-bot for Li Zefan 2009-11-24 16:55 ` tip-bot for Li Zefan 2009-11-24 5:26 ` [PATCH 4/5] perf kmem: Measure kmalloc/kfree CPU ping-pong call-sites Li Zefan 2009-11-24 5:26 ` Li Zefan 2009-11-24 16:55 ` [tip:perf/core] " tip-bot for Li Zefan 2009-11-24 16:55 ` tip-bot for Li Zefan 2009-11-24 5:27 ` [PATCH 5/5] perf kmem: Add help file Li Zefan 2009-11-24 5:27 ` Li Zefan 2009-11-24 16:55 ` [tip:perf/core] " tip-bot for Li Zefan 2009-11-24 16:55 ` tip-bot for Li Zefan 2009-11-24 7:15 ` [PATCH 0/5] perf kmem: Add more functions and show more statistics Pekka Enberg 2009-11-24 7:15 ` Pekka Enberg 2009-11-24 7:34 ` Ingo Molnar 2009-11-24 7:34 ` Ingo Molnar 2009-11-24 7:45 ` Pekka Enberg 2009-11-24 7:45 ` Pekka Enberg 2009-11-24 7:47 ` Ingo Molnar 2009-11-24 7:47 ` Ingo Molnar 2009-11-24 8:04 ` Li Zefan 2009-11-24 8:04 ` Li Zefan 2009-11-24 8:34 ` Ingo Molnar 2009-11-24 8:34 ` Ingo Molnar 2009-11-24 14:57 ` Arjan van de Ven 2009-11-24 14:57 ` Arjan van de Ven 2009-11-24 7:18 ` Pekka Enberg 2009-11-24 7:18 ` Pekka Enberg 2009-11-24 9:04 ` Ingo Molnar 2009-11-24 9:38 ` Li Zefan 2009-11-24 9:38 ` Li Zefan 2009-11-24 10:07 ` Ingo Molnar 2009-11-24 11:04 ` Li Zefan 2009-11-24 11:04 ` Li Zefan 2009-11-24 20:35 ` Ingo Molnar 2009-11-24 20:35 ` Ingo Molnar 2009-11-24 22:34 ` Ingo Molnar 2009-11-24 22:34 ` Ingo Molnar 2009-11-24 18:49 ` Frederic Weisbecker 2009-11-24 18:49 ` Frederic Weisbecker 2009-11-24 19:38 ` [PATCH] perf: Fix bad software/trace event recursion counting Frederic Weisbecker 2009-11-24 20:36 ` [tip:perf/core] perf_events: " tip-bot for Frederic Weisbecker 2009-11-24 20:48 ` [PATCH] perf: " Peter Zijlstra
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