From: Namhyung Kim Date: Thu, 12 Mar 2015 07:32:48 +0000 (+0900) Subject: perf kmem: Fix alignment of slab result table X-Git-Tag: firefly_0821_release~176^2~1816^2~72^2~1 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=65f46e0214c64198a0266c37181a7776e16b7e53;p=firefly-linux-kernel-4.4.55.git perf kmem: Fix alignment of slab result table Its table was a bit misaligned. Fix it. Before: # perf kmem stat --caller -l 10 ------------------------------------------------------------------------------------------------------ Callsite | Total_alloc/Per | Total_req/Per | Hit | Ping-pong | Frag ------------------------------------------------------------------------------------------------------ radeon_cs_parser_init.part.1+11a | 2080/260 | 1504/188 | 8 | 0 | 27.692% radeon_cs_parser_init.part.1+e1 | 384/96 | 288/72 | 4 | 0 | 25.000% radeon_cs_parser_init.part.1+93 | 128/32 | 96/24 | 4 | 0 | 25.000% load_elf_binary+a39 | 512/512 | 392/392 | 1 | 0 | 23.438% __alloc_skb+89 | 6144/877 | 4800/685 | 7 | 6 | 21.875% radeon_fence_emit+5c | 1152/192 | 912/152 | 6 | 0 | 20.833% radeon_cs_parser_relocs+ad | 8192/2048 | 6624/1656 | 4 | 0 | 19.141% radeon_sa_bo_new+78 | 1280/64 | 1120/56 | 20 | 0 | 12.500% load_elf_binary+2c4 | 32/32 | 28/28 | 1 | 0 | 12.500% anon_vma_prepare+101 | 576/72 | 512/64 | 8 | 0 | 11.111% ... | ... | ... | ... | ... | ... ------------------------------------------------------------------------------------------------------ After: --------------------------------------------------------------------------------------------------------- Callsite | Total_alloc/Per | Total_req/Per | Hit | Ping-pong | Frag --------------------------------------------------------------------------------------------------------- radeon_cs_parser_init.part.1+11a | 2080/260 | 1504/188 | 8 | 0 | 27.692% radeon_cs_parser_init.part.1+e1 | 384/96 | 288/72 | 4 | 0 | 25.000% radeon_cs_parser_init.part.1+93 | 128/32 | 96/24 | 4 | 0 | 25.000% load_elf_binary+a39 | 512/512 | 392/392 | 1 | 0 | 23.438% __alloc_skb+89 | 6144/877 | 4800/685 | 7 | 6 | 21.875% radeon_fence_emit+5c | 1152/192 | 912/152 | 6 | 0 | 20.833% radeon_cs_parser_relocs+ad | 8192/2048 | 6624/1656 | 4 | 0 | 19.141% radeon_sa_bo_new+78 | 1280/64 | 1120/56 | 20 | 0 | 12.500% load_elf_binary+2c4 | 32/32 | 28/28 | 1 | 0 | 12.500% anon_vma_prepare+101 | 576/72 | 512/64 | 8 | 0 | 11.111% ... | ... | ... | ... | ... | ... --------------------------------------------------------------------------------------------------------- Signed-off-by: Namhyung Kim Tested-by: Arnaldo Carvalho de Melo Cc: David Ahern Cc: Ingo Molnar Cc: Joonsoo Kim Cc: Minchan Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1426145571-3065-4-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index 02b76976b288..8c85aeb3327a 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -275,10 +275,10 @@ static void __print_result(struct rb_root *root, struct perf_session *session, struct rb_node *next; struct machine *machine = &session->machines.host; - printf("%.102s\n", graph_dotted_line); + printf("%.105s\n", graph_dotted_line); printf(" %-34s |", is_caller ? "Callsite": "Alloc Ptr"); printf(" Total_alloc/Per | Total_req/Per | Hit | Ping-pong | Frag\n"); - printf("%.102s\n", graph_dotted_line); + printf("%.105s\n", graph_dotted_line); next = rb_first(root); @@ -304,7 +304,7 @@ static void __print_result(struct rb_root *root, struct perf_session *session, snprintf(buf, sizeof(buf), "%#" PRIx64 "", addr); printf(" %-34s |", buf); - printf(" %9llu/%-5lu | %9llu/%-5lu | %8lu | %8lu | %6.3f%%\n", + printf(" %9llu/%-5lu | %9llu/%-5lu | %8lu | %9lu | %6.3f%%\n", (unsigned long long)data->bytes_alloc, (unsigned long)data->bytes_alloc / data->hit, (unsigned long long)data->bytes_req, @@ -317,9 +317,9 @@ static void __print_result(struct rb_root *root, struct perf_session *session, } if (n_lines == -1) - printf(" ... | ... | ... | ... | ... | ... \n"); + printf(" ... | ... | ... | ... | ... | ... \n"); - printf("%.102s\n", graph_dotted_line); + printf("%.105s\n", graph_dotted_line); } static void print_summary(void)