1Statistical profiling result from v8.log, (13 ticks, 2 unaccounted, 0 excluded). 2 3 [Shared libraries]: 4 ticks total nonlib name 5 3 23.1% /lib32/libm-2.7.so 6 1 7.7% ffffe000-fffff000 7 8 [JavaScript]: 9 ticks total nonlib name 10 1 7.7% 11.1% LoadIC: j 11 1 7.7% 11.1% LoadIC: i 12 13 [C++]: 14 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 1 7.7% 11.1% v8::internal::HashTable<v8::internal::StringDictionaryShape, v8::internal::String*>::FindEntry(v8::internal::String*) 18 1 7.7% 11.1% exp 19 20 [Summary]: 21 ticks total nonlib name 22 2 15.4% 22.2% JavaScript 23 5 38.5% 55.6% C++ 24 0 0.0% 0.0% GC 25 4 30.8% Shared libraries 26 2 15.4% Unaccounted 27 28 [C++ entry points]: 29 ticks cpp total name 30 2 40.0% 15.4% v8::internal::Runtime_Math_exp(v8::internal::Arguments) 31 1 20.0% 7.7% v8::internal::JSObject::LookupOwnRealNamedProperty(v8::internal::String*, v8::internal::LookupResult*) 32 1 20.0% 7.7% v8::internal::HashTable<v8::internal::StringDictionaryShape, v8::internal::String*>::FindEntry(v8::internal::String*) 33 1 20.0% 7.7% exp 34 35 [Bottom up (heavy) profile]: 36 Note: percentage shows a share of a particular caller in the total 37 amount of its parent calls. 38 Callers occupying less than 2.0% are not shown. 39 40 ticks parent name 41 3 23.1% /lib32/libm-2.7.so 42 3 100.0% LazyCompile: exp native math.js:41 43 3 100.0% Script: exp.js 44 45 2 15.4% v8::internal::Runtime_Math_exp(v8::internal::Arguments) 46 2 100.0% LazyCompile: exp native math.js:41 47 2 100.0% Script: exp.js 48 49 2 15.4% UNKNOWN 50 1 50.0% LazyCompile: exp native math.js:41 51 1 100.0% Script: exp.js 52 53 1 7.7% v8::internal::JSObject::LookupOwnRealNamedProperty(v8::internal::String*, v8::internal::LookupResult*) 54 1 100.0% Script: exp.js 55 56 1 7.7% v8::internal::HashTable<v8::internal::StringDictionaryShape, v8::internal::String*>::FindEntry(v8::internal::String*) 57 1 100.0% Script: exp.js 58 59 1 7.7% ffffe000-fffff000 60 61 1 7.7% exp 62 1 100.0% LazyCompile: exp native math.js:41 63 1 100.0% Script: exp.js 64 65 1 7.7% LoadIC: j 66 67 1 7.7% LoadIC: i 68 69