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Unified Diff: src/compiler.cc

Issue 5633009: Collect only optimizable function samples.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 10 years ago
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Index: src/compiler.cc
===================================================================
--- src/compiler.cc (revision 5952)
+++ src/compiler.cc (working copy)
@@ -116,13 +116,26 @@
static void FinishOptimization(Handle<JSFunction> function, int64_t start) {
int opt_count = function->shared()->opt_count();
function->shared()->set_opt_count(opt_count + 1);
- if (!FLAG_trace_opt) return;
+ double ms = static_cast<double>(OS::Ticks() - start) / 1000;
+ if (FLAG_trace_opt) {
+ PrintF("[optimizing: ");
+ function->PrintName();
+ PrintF(" / %" V8PRIxPTR, reinterpret_cast<intptr_t>(*function));
+ PrintF(" - took %0.3f ms]\n", ms);
+ }
+ if (FLAG_trace_opt_stats) {
+ static double compilation_time = 0.0;
+ static int compiled_functions = 0;
+ static int code_size = 0;
- double ms = static_cast<double>(OS::Ticks() - start) / 1000;
- PrintF("[optimizing: ");
- function->PrintName();
- PrintF(" / %" V8PRIxPTR, reinterpret_cast<intptr_t>(*function));
- PrintF(" - took %0.3f ms]\n", ms);
+ compilation_time += ms;
+ compiled_functions++;
+ code_size += function->shared()->SourceSize();
+ PrintF("Compiled: %d functions with %d byte source size in %fms.\n",
+ compiled_functions,
+ code_size,
+ compilation_time);
+ }
}
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