# HG changeset patch # User Yuhi TOMARI # Date 1416638539 -32400 # Node ID 642a7f5a5bad3f71bb4bf11b29d9c795febb5d3d # Parent 9683e2b1bbe78184bb0bda8a9ee1b56827d7543c add new task... diff -r 9683e2b1bbe7 -r 642a7f5a5bad s6/blank.html --- a/s6/blank.html Tue Nov 18 18:09:17 2014 +0900 +++ b/s6/blank.html Sat Nov 22 15:42:19 2014 +0900 @@ -141,6 +141,10 @@
  • LinuxでCeriumが動くかどうか
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    計測用のツール
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  • @@ -154,7 +158,10 @@ @@ -179,11 +186,57 @@ +
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    Google Performance Tools

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    Heap Profilerを使うには、TCMallocを使わないといけないらしい。

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    結果としては、微妙…

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    もう少し使い方を調べたら使い物になるかも

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    CPU Profiler and Heap Profiler

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    example:word_count

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    +Heap Profile
    +Total: 6653 objects
    +    2921  43.9%  43.9%     2921  43.9% 0x00007fff8e01b98d ?
    +     599   9.0%  52.9%      599   9.0% _class_createInstance ?
    +     404   6.1%  59.0%      404   6.1% 0x00007fff8e01bdfd ?
    +     365   5.5%  64.5%      365   5.5% 0x00007fff8e01bed6 ?
    +     360   5.4%  69.9%      360   5.4% 0x00007fff8a49730b ?
    +     249   3.7%  73.6%      249   3.7% 0x00007fff8e02b952 ?
    +     153   2.3%  75.9%      156   2.3% _cache_create ?
    +     109   1.6%  77.6%      109   1.6% _xpc_get_type ?
    +     100   1.5%  79.1%      100   1.5% 0x00007fff8a49728d ?
    +      92   1.4%  80.4%      133   2.0% __Block_copy ?
    +
    + CPU Profile
    +Total: 11 samples
    +       7  63.6%  63.6%        7  63.6% ___psynch_cvwait
    +       2  18.2%  81.8%        2  18.2% _semaphore_wait_trap
    +       1   9.1%  90.9%        1   9.1% 0x00007fff6773c709
    +       1   9.1% 100.0%        1   9.1% _write$NOCANCEL
    +       0   0.0% 100.0%        1   9.1% 0x0000000108d51196
    +       0   0.0% 100.0%        1   9.1% 0x0000000108d5144b
    +       0   0.0% 100.0%        1   9.1% 0x0000000108d530fa
    +       0   0.0% 100.0%        7  63.6% 0x0000000108d53113
    +       0   0.0% 100.0%        7  63.6% 0x0000000108d552cf
    +       0   0.0% 100.0%        7  63.6% 0x0000000108d55d38
    +
    + +

    Todo