tickprocessor-test.separate-ic 2.49 KB
Newer Older
1 2 3 4
Statistical profiling result from v8.log, (13 ticks, 2 unaccounted, 0 excluded).

 [Shared libraries]:
   ticks  total  nonlib   name
5 6
      3   23.1%          /lib32/libm-2.7.so
      1    7.7%          ffffe000-fffff000
7 8 9

 [JavaScript]:
   ticks  total  nonlib   name
10 11
      1    7.7%   11.1%  LoadIC: j
      1    7.7%   11.1%  LoadIC: i
12 13 14

 [C++]:
   ticks  total  nonlib   name
15
      2   15.4%   22.2%  v8::internal::Runtime_Math_exp(v8::internal::Arguments)
16
      1    7.7%   11.1%  v8::internal::JSObject::LookupOwnRealNamedProperty(v8::internal::String*, v8::internal::LookupResult*)
17 18
      1    7.7%   11.1%  v8::internal::HashTable<v8::internal::StringDictionaryShape, v8::internal::String*>::FindEntry(v8::internal::String*)
      1    7.7%   11.1%  exp
19

20
 [Summary]:
21
   ticks  total  nonlib   name
jkummerow's avatar
jkummerow committed
22
      2   15.4%   22.2%  JavaScript
23 24 25 26
      5   38.5%   55.6%  C++
      0    0.0%    0.0%  GC
      4   30.8%          Shared libraries
      2   15.4%          Unaccounted
27

28 29 30 31 32 33 34
 [C++ entry points]:
   ticks    cpp   total   name
      2   40.0%   15.4%  v8::internal::Runtime_Math_exp(v8::internal::Arguments)
      1   20.0%    7.7%  v8::internal::JSObject::LookupOwnRealNamedProperty(v8::internal::String*, v8::internal::LookupResult*)
      1   20.0%    7.7%  v8::internal::HashTable<v8::internal::StringDictionaryShape, v8::internal::String*>::FindEntry(v8::internal::String*)
      1   20.0%    7.7%  exp

35 36 37
 [Bottom up (heavy) profile]:
  Note: percentage shows a share of a particular caller in the total
  amount of its parent calls.
38
  Callers occupying less than 1.0% are not shown.
39 40

   ticks parent  name
41 42 43
      3   23.1%  /lib32/libm-2.7.so
      3  100.0%    LazyCompile: exp native math.js:41
      3  100.0%      Script: exp.js
44

45
      2   15.4%  v8::internal::Runtime_Math_exp(v8::internal::Arguments)
46 47 48
      2  100.0%    LazyCompile: exp native math.js:41
      2  100.0%      Script: exp.js

jkummerow's avatar
jkummerow committed
49 50 51 52
      2   15.4%  UNKNOWN
      1   50.0%    LazyCompile: exp native math.js:41
      1  100.0%      Script: exp.js

53
      1    7.7%  v8::internal::JSObject::LookupOwnRealNamedProperty(v8::internal::String*, v8::internal::LookupResult*)
54 55 56 57 58 59 60 61 62 63 64 65 66 67 68
      1  100.0%    Script: exp.js

      1    7.7%  v8::internal::HashTable<v8::internal::StringDictionaryShape, v8::internal::String*>::FindEntry(v8::internal::String*)
      1  100.0%    Script: exp.js

      1    7.7%  ffffe000-fffff000

      1    7.7%  exp
      1  100.0%    LazyCompile: exp native math.js:41
      1  100.0%      Script: exp.js

      1    7.7%  LoadIC: j

      1    7.7%  LoadIC: i