Commit-ID: 65f46e0214c64198a0266c37181a7776e16b7e53
Gitweb: http://git.kernel.org/tip/65f46e0214c64198a0266c37181a7776e16b7e53
Author: Namhyung Kim <[email protected]>
AuthorDate: Thu, 12 Mar 2015 16:32:48 +0900
Committer: Arnaldo Carvalho de Melo <[email protected]>
CommitDate: Fri, 13 Mar 2015 07:47:48 -0300
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 <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Joonsoo Kim <[email protected]>
Cc: Minchan Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link:
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
tools/perf/builtin-kmem.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 02b7697..8c85aeb 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)
--
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