226   PrintF("%s %.1f (%.1f) -> %.1f (%.1f) MB, ", current_.TypeName(false),  in Print()
233   if (external_time > 0) PrintF("%d / ", external_time);  in Print()
236   PrintF("%.1f ms", duration);  in Print()
239       PrintF(" (+ %.1f ms in %d steps since last GC)",  in Print()
245       PrintF(  in Print()
255     PrintF(" [%s]", current_.gc_reason);  in Print()
259     PrintF(" [%s]", current_.collector_reason);  in Print()
262   PrintF(".\n");  in Print()
272   PrintF("pause=%.1f ", duration);  in PrintNVP()
273   PrintF("mutator=%.1f ", spent_in_mutator);  in PrintNVP()
274   PrintF("gc=%s ", current_.TypeName(true));  in PrintNVP()
276   PrintF("external=%.1f ", current_.scopes[Scope::EXTERNAL]);  in PrintNVP()
277   PrintF("mark=%.1f ", current_.scopes[Scope::MC_MARK]);  in PrintNVP()
278   PrintF("sweep=%.2f ", current_.scopes[Scope::MC_SWEEP]);  in PrintNVP()
279   PrintF("sweepns=%.2f ", current_.scopes[Scope::MC_SWEEP_NEWSPACE]);  in PrintNVP()
280   PrintF("sweepos=%.2f ", current_.scopes[Scope::MC_SWEEP_OLDSPACE]);  in PrintNVP()
281   PrintF("sweepcode=%.2f ", current_.scopes[Scope::MC_SWEEP_CODE]);  in PrintNVP()
282   PrintF("sweepcell=%.2f ", current_.scopes[Scope::MC_SWEEP_CELL]);  in PrintNVP()
283   PrintF("sweepmap=%.2f ", current_.scopes[Scope::MC_SWEEP_MAP]);  in PrintNVP()
284   PrintF("evacuate=%.1f ", current_.scopes[Scope::MC_EVACUATE_PAGES]);  in PrintNVP()
285   PrintF("new_new=%.1f ",  in PrintNVP()
287   PrintF("root_new=%.1f ",  in PrintNVP()
289   PrintF("old_new=%.1f ",  in PrintNVP()
291   PrintF("compaction_ptrs=%.1f ",  in PrintNVP()
293   PrintF("intracompaction_ptrs=%.1f ",  in PrintNVP()
295   PrintF("misc_compaction=%.1f ",  in PrintNVP()
297   PrintF("weakcollection_process=%.1f ",  in PrintNVP()
299   PrintF("weakcollection_clear=%.1f ",  in PrintNVP()
301   PrintF("weakcollection_abort=%.1f ",  in PrintNVP()
304   PrintF("total_size_before=%" V8_PTR_PREFIX "d ", current_.start_object_size);  in PrintNVP()
305   PrintF("total_size_after=%" V8_PTR_PREFIX "d ", current_.end_object_size);  in PrintNVP()
306   PrintF("holes_size_before=%" V8_PTR_PREFIX "d ", current_.start_holes_size);  in PrintNVP()
307   PrintF("holes_size_after=%" V8_PTR_PREFIX "d ", current_.end_holes_size);  in PrintNVP()
311   PrintF("allocated=%" V8_PTR_PREFIX "d ", allocated_since_last_gc);  in PrintNVP()
312   PrintF("promoted=%" V8_PTR_PREFIX "d ", heap_->promoted_objects_size_);  in PrintNVP()
313   PrintF("semi_space_copied=%" V8_PTR_PREFIX "d ",  in PrintNVP()
315   PrintF("nodes_died_in_new=%d ", heap_->nodes_died_in_new_space_);  in PrintNVP()
316   PrintF("nodes_copied_in_new=%d ", heap_->nodes_copied_in_new_space_);  in PrintNVP()
317   PrintF("nodes_promoted=%d ", heap_->nodes_promoted_);  in PrintNVP()
318   PrintF("promotion_rate=%.1f%% ", heap_->promotion_rate_);  in PrintNVP()
319   PrintF("semi_space_copy_rate=%.1f%% ", heap_->semi_space_copied_rate_);  in PrintNVP()
320   PrintF("new_space_allocation_throughput=%" V8_PTR_PREFIX "d ",  in PrintNVP()
324     PrintF("steps_count=%d ", current_.incremental_marking_steps);  in PrintNVP()
325     PrintF("steps_took=%.1f ", current_.incremental_marking_duration);  in PrintNVP()
326     PrintF("scavenge_throughput=%" V8_PTR_PREFIX "d ",  in PrintNVP()
329     PrintF("steps_count=%d ", current_.incremental_marking_steps);  in PrintNVP()
330     PrintF("steps_took=%.1f ", current_.incremental_marking_duration);  in PrintNVP()
331     PrintF("longest_step=%.1f ", current_.longest_incremental_marking_step);  in PrintNVP()
332     PrintF("incremental_marking_throughput=%" V8_PTR_PREFIX "d ",  in PrintNVP()
336   PrintF("\n");  in PrintNVP()