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Created August 14, 2014 19:04
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Code move event for unknown code: 0x365f3a4c47e0
Statistical profiling result from v8.log, (17218 ticks, 1695 unaccounted, 0 excluded).
[Unknown]:
ticks total nonlib name
1695 9.8%
[Shared libraries]:
ticks total nonlib name
12128 70.4% 0.0% /usr/local/bin/node
1227 7.1% 0.0% /usr/lib/system/libsystem_malloc.dylib
699 4.1% 0.0% /usr/lib/system/libsystem_platform.dylib
225 1.3% 0.0% /usr/lib/system/libsystem_kernel.dylib
86 0.5% 0.0% /usr/lib/libc++abi.dylib
84 0.5% 0.0% /usr/lib/system/libsystem_pthread.dylib
50 0.3% 0.0% /usr/lib/libc++.1.dylib
39 0.2% 0.0% /usr/lib/system/libsystem_m.dylib
26 0.2% 0.0% /usr/lib/system/libsystem_c.dylib
[JavaScript]:
ticks total nonlib name
1328 7.7% 50.0% LazyCompile: *pointIndex /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:85
183 1.1% 6.9% LazyCompile: *parse native json.js:55
137 0.8% 5.2% LazyCompile: *setOptions /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:265
135 0.8% 5.1% LazyCompile: *module.exports.geometryIndexes /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:49
134 0.8% 5.0% LazyCompile: ~polygonIndex /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:117
74 0.4% 2.8% LazyCompile: *forEach native array.js:1087
66 0.4% 2.5% LazyCompile: *normalize /Users/tmcw/src/cover-bench/node_modules/geojson-cover/node_modules/geojson-normalize/index.js:21
56 0.3% 2.1% Stub: CEntryStub
46 0.3% 1.7% Builtin: A builtin from the snapshot {3}
44 0.3% 1.7% LazyCompile: IN native runtime.js:354
43 0.2% 1.6% LazyCompile: ConfigureTemplateInstance native apinatives.js:105
41 0.2% 1.5% LazyCompile: *<anonymous>
37 0.2% 1.4% Builtin: A builtin from the snapshot {2}
34 0.2% 1.3% Stub: CompareICStub
30 0.2% 1.1% Stub: JSEntryStub {1}
30 0.2% 1.1% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
29 0.2% 1.1% Builtin: A builtin from the snapshot {5}
21 0.1% 0.8% Stub: FastNewClosureStub
17 0.1% 0.6% KeyedLoadIC: A keyed load IC from the snapshot
15 0.1% 0.6% LazyCompile: ToObject native runtime.js:567
15 0.1% 0.6% Builtin: A builtin from the snapshot {6}
13 0.1% 0.5% Stub: JSEntryStub
10 0.1% 0.4% Stub: RecordWriteStub
10 0.1% 0.4% Stub: CallConstructStub
10 0.1% 0.4% Builtin: A builtin from the snapshot {4}
8 0.0% 0.3% Stub: ToBooleanStub_UndefinedSpecObject
6 0.0% 0.2% LazyCompile: ~parse native json.js:55
4 0.0% 0.2% LazyCompile: *map native array.js:1215
3 0.0% 0.1% LazyCompile: NonNumberToNumber native runtime.js:538
3 0.0% 0.1% Function: ~<anonymous>
3 0.0% 0.1% Builtin: A builtin from the snapshot
2 0.0% 0.1% Stub: StringAddStub
2 0.0% 0.1% LazyCompile: ~forProps /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:854
2 0.0% 0.1% LazyCompile: ~deepClone /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:1225
2 0.0% 0.1% LazyCompile: toString native v8natives.js:223
2 0.0% 0.1% LazyCompile: ToNumber native runtime.js:527
2 0.0% 0.1% LazyCompile: DefaultNumber native runtime.js:627
2 0.0% 0.1% LazyCompile: <anonymous> native v8natives.js:1366
2 0.0% 0.1% LazyCompile: *<anonymous> /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:128
1 0.0% 0.0% Stub: ToBooleanStub_String
1 0.0% 0.0% Stub: KeyedLoadElementStub
1 0.0% 0.0% Stub: FastNewContextStub
1 0.0% 0.0% Stub: CompareStub_EQ_STRICT
1 0.0% 0.0% Stub: BinaryOpStub_SUB_Alloc_Generic
1 0.0% 0.0% Script: ~native v8natives.js
1 0.0% 0.0% LazyCompile: ~replace native string.js:221
1 0.0% 0.0% LazyCompile: ~pointIndex /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:85
1 0.0% 0.0% LazyCompile: ~join native array.js:410
1 0.0% 0.0% LazyCompile: ~fs.statSync fs.js:682
1 0.0% 0.0% LazyCompile: ~fs.readSync fs.js:460
1 0.0% 0.0% LazyCompile: ~forEach native array.js:1087
1 0.0% 0.0% LazyCompile: ~emit /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2095
1 0.0% 0.0% LazyCompile: ~SetUpMath native math.js:223
1 0.0% 0.0% LazyCompile: ~PropertyDescriptor native v8natives.js:482
1 0.0% 0.0% LazyCompile: ~<anonymous> /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:127
1 0.0% 0.0% LazyCompile: ~<anonymous> /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2107
1 0.0% 0.0% LazyCompile: ~<anonymous> /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:1452
1 0.0% 0.0% LazyCompile: readPackage module.js:99
1 0.0% 0.0% LazyCompile: ToString native runtime.js:550
1 0.0% 0.0% LazyCompile: SUB native runtime.js:214
1 0.0% 0.0% LazyCompile: Join native array.js:119
1 0.0% 0.0% LazyCompile: <anonymous> native date.js:145
1 0.0% 0.0% LazyCompile: *isClassOf /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:1015
1 0.0% 0.0% LazyCompile: *hasOwnProperty native v8natives.js:249
1 0.0% 0.0% LazyCompile: *Marker /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:1248
1 0.0% 0.0% LazyCompile: *<anonymous> /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:134
1 0.0% 0.0% LazyCompile: *<anonymous> /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:1167
1 0.0% 0.0% KeyedLoadIC: args_count: 0
1 0.0% 0.0% Builtin: A builtin from the snapshot {7}
[C++]:
ticks total nonlib name
[GC]:
ticks total nonlib name
3099 18.0%
[Bottom up (heavy) profile]:
Note: percentage shows a share of a particular caller in the total
amount of its parent calls.
Callers occupying less than 2.0% are not shown.
ticks parent name
12128 70.4% /usr/local/bin/node
5596 46.1% LazyCompile: *parse native json.js:55
4827 86.3% Function: ~<anonymous>
4827 100.0% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
4827 100.0% LazyCompile: ~cycle /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2889
4060 84.1% LazyCompile: ~run /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:3000
767 15.9% LazyCompile: ~cycle /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2889
769 13.7% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
769 100.0% LazyCompile: ~cycle /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2889
769 100.0% LazyCompile: ~run /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:3000
769 100.0% LazyCompile: ~execute /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:1689
1738 14.3% LazyCompile: ~Buffer.toString buffer.js:392
1736 99.9% LazyCompile: DefaultString native runtime.js:645
1736 100.0% LazyCompile: NonStringToString native runtime.js:558
1736 100.0% LazyCompile: *parse native json.js:55
1474 84.9% Function: ~<anonymous>
262 15.1% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
946 7.8% LazyCompile: *pointIndex /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:85
946 100.0% LazyCompile: *module.exports.geometryIndexes /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:49
946 100.0% LazyCompile: *<anonymous>
943 99.7% LazyCompile: *forEach native array.js:1087
850 90.1% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
88 9.3% Function: ~<anonymous>
269 2.2% LazyCompile: *setOptions /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:265
269 100.0% LazyCompile: *module.exports.geometryIndexes /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:49
269 100.0% LazyCompile: *<anonymous>
268 99.6% LazyCompile: *forEach native array.js:1087
248 92.5% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
20 7.5% Function: ~<anonymous>
1328 7.7% LazyCompile: *pointIndex /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:85
1328 100.0% LazyCompile: *module.exports.geometryIndexes /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:49
1328 100.0% LazyCompile: *<anonymous>
1326 99.8% LazyCompile: *forEach native array.js:1087
1219 91.9% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
1219 100.0% LazyCompile: ~cycle /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2889
99 7.5% Function: ~<anonymous>
99 100.0% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
1227 7.1% /usr/lib/system/libsystem_malloc.dylib
868 70.7% LazyCompile: *parse native json.js:55
759 87.4% Function: ~<anonymous>
759 100.0% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
759 100.0% LazyCompile: ~cycle /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2889
653 86.0% LazyCompile: ~run /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:3000
106 14.0% LazyCompile: ~cycle /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2889
109 12.6% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
109 100.0% LazyCompile: ~cycle /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2889
109 100.0% LazyCompile: ~run /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:3000
109 100.0% LazyCompile: ~execute /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:1689
101 8.2% LazyCompile: *pointIndex /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:85
101 100.0% LazyCompile: *module.exports.geometryIndexes /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:49
101 100.0% LazyCompile: *<anonymous>
101 100.0% LazyCompile: *forEach native array.js:1087
90 89.1% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
11 10.9% Function: ~<anonymous>
70 5.7% LazyCompile: *setOptions /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:265
70 100.0% LazyCompile: *module.exports.geometryIndexes /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:49
70 100.0% LazyCompile: *<anonymous>
70 100.0% LazyCompile: *forEach native array.js:1087
67 95.7% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
3 4.3% Function: ~<anonymous>
63 5.1% LazyCompile: *normalize /Users/tmcw/src/cover-bench/node_modules/geojson-cover/node_modules/geojson-normalize/index.js:21
63 100.0% LazyCompile: *module.exports.geometryIndexes /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:49
63 100.0% LazyCompile: *<anonymous>
63 100.0% LazyCompile: *forEach native array.js:1087
55 87.3% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
8 12.7% Function: ~<anonymous>
38 3.1% LazyCompile: ~polygonIndex /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:117
38 100.0% LazyCompile: *module.exports.geometryIndexes /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:49
27 71.1% LazyCompile: *forEach native array.js:1087
27 100.0% Function: ~<anonymous>
27 100.0% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
10 26.3% LazyCompile: ~<anonymous>
10 100.0% LazyCompile: *forEach native array.js:1087
8 80.0% Function: ~<anonymous>
2 20.0% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
1 2.6% KeyedStoreIC: async
1 100.0% LazyCompile: *forEach native array.js:1087
1 100.0% Function: ~<anonymous>
34 2.8% LazyCompile: ~parse native json.js:55
34 100.0% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
34 100.0% LazyCompile: ~cycle /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2889
34 100.0% LazyCompile: ~run /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:3000
34 100.0% LazyCompile: ~execute /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:1689
27 2.2% LazyCompile: *module.exports.geometryIndexes /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:49
17 63.0% LazyCompile: ~<anonymous>
17 100.0% LazyCompile: *forEach native array.js:1087
17 100.0% Function: ~<anonymous>
17 100.0% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
10 37.0% LazyCompile: *forEach native array.js:1087
10 100.0% Function: ~<anonymous>
10 100.0% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
10 100.0% LazyCompile: ~cycle /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2889
699 4.1% /usr/lib/system/libsystem_platform.dylib
408 58.4% LazyCompile: *parse native json.js:55
343 84.1% Function: ~<anonymous>
343 100.0% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
343 100.0% LazyCompile: ~cycle /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2889
305 88.9% LazyCompile: ~run /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:3000
38 11.1% LazyCompile: ~cycle /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2889
65 15.9% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
65 100.0% LazyCompile: ~cycle /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2889
65 100.0% LazyCompile: ~run /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:3000
65 100.0% LazyCompile: ~execute /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:1689
178 25.5% LazyCompile: *pointIndex /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:85
178 100.0% LazyCompile: *module.exports.geometryIndexes /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:49
178 100.0% LazyCompile: *<anonymous>
178 100.0% LazyCompile: *forEach native array.js:1087
163 91.6% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
12 6.7% Function: ~<anonymous>
18 2.6% LazyCompile: *forEach native array.js:1087
18 100.0% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
18 100.0% LazyCompile: ~cycle /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2889
18 100.0% LazyCompile: ~run /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:3000
18 100.0% LazyCompile: ~execute /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:1689
[Top down (heavy) profile]:
Note: callees occupying less than 0.1% are not shown.
inclusive self name
ticks total ticks total
13979 81.2% 0 0.0% Function: ~<anonymous> node.js:27
13978 81.2% 0 0.0% LazyCompile: ~startup node.js:30
13968 81.1% 0 0.0% LazyCompile: ~Module.runMain module.js:495
13967 81.1% 0 0.0% LazyCompile: Module._load module.js:275
13959 81.1% 0 0.0% LazyCompile: ~Module.load module.js:346
13958 81.1% 0 0.0% LazyCompile: ~Module._extensions..js module.js:472
13957 81.1% 0 0.0% LazyCompile: ~Module._compile module.js:374
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13834 80.3% 0 0.0% LazyCompile: ~q.defer /Users/tmcw/src/cover-bench/node_modules/queue-async/queue.js:51
13834 80.3% 0 0.0% LazyCompile: ~pop /Users/tmcw/src/cover-bench/node_modules/queue-async/queue.js:17
13834 80.3% 0 0.0% LazyCompile: ~testData /Users/tmcw/src/cover-bench/index.js:11
13825 80.3% 0 0.0% LazyCompile: ~runSuite /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2056
13824 80.3% 0 0.0% LazyCompile: ~invoke /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:1677
13824 80.3% 0 0.0% LazyCompile: ~execute /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:1689
13816 80.2% 0 0.0% LazyCompile: ~run /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:3000
13815 80.2% 0 0.0% LazyCompile: ~compute /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2735
13813 80.2% 0 0.0% LazyCompile: ~invoke /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:1677
13812 80.2% 0 0.0% LazyCompile: ~execute /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:1689
13707 79.6% 0 0.0% LazyCompile: ~run /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:3000
13689 79.5% 0 0.0% LazyCompile: ~cycle /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2889
11824 68.7% 27 0.2% LazyCompile: clock /Users/tmcw/src/cover-bench/node_modules/benchmark/benchmark.js:2440
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1252 7.3% 0 0.0% LazyCompile: NonStringToString native runtime.js:558
1252 7.3% 0 0.0% LazyCompile: DefaultString native runtime.js:645
1252 7.3% 0 0.0% LazyCompile: ~Buffer.toString buffer.js:392
1252 7.3% 1252 7.3% /usr/local/bin/node
653 3.8% 653 3.8% /usr/lib/system/libsystem_malloc.dylib
305 1.8% 305 1.8% /usr/lib/system/libsystem_platform.dylib
54 0.3% 54 0.3% /usr/lib/libc++abi.dylib
48 0.3% 48 0.3% /usr/lib/system/libsystem_kernel.dylib
433 2.5% 3 0.0% LazyCompile: *forEach native array.js:1087
159 0.9% 0 0.0% LazyCompile: ~<anonymous>
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152 0.9% 25 0.1% LazyCompile: *module.exports.geometryIndexes /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:49
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28 0.2% 28 0.2% /usr/local/bin/node
3371 19.6% 60 0.3% LazyCompile: *forEach native array.js:1087
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2304 13.4% 1120 6.5% LazyCompile: *pointIndex /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:85
789 4.6% 789 4.6% /usr/local/bin/node
149 0.9% 149 0.9% /usr/lib/system/libsystem_platform.dylib
86 0.5% 86 0.5% /usr/lib/system/libsystem_malloc.dylib
45 0.3% 12 0.1% LazyCompile: ConfigureTemplateInstance native apinatives.js:105
31 0.2% 31 0.2% /usr/lib/libc++.1.dylib
421 2.4% 111 0.6% LazyCompile: *setOptions /Users/tmcw/src/cover-bench/node_modules/geojson-cover/index.js:265
230 1.3% 230 1.3% /usr/local/bin/node
65 0.4% 65 0.4% /usr/lib/system/libsystem_malloc.dylib
253 1.5% 56 0.3% LazyCompile: *normalize /Users/tmcw/src/cover-bench/node_modules/geojson-cover/node_modules/geojson-normalize/index.js:21
142 0.8% 142 0.8% /usr/local/bin/node
34 0.2% 34 0.2% /usr/lib/system/libsystem_malloc.dylib
29 0.2% 29 0.2% Stub: CompareICStub
87 0.5% 34 0.2% LazyCompile: IN native runtime.js:354
46 0.3% 46 0.3% /usr/local/bin/node
38 0.2% 38 0.2% /usr/lib/system/libsystem_pthread.dylib
26 0.2% 26 0.2% /usr/local/bin/node
18 0.1% 18 0.1% /usr/lib/system/libsystem_platform.dylib
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