Using VMWare Record/Replay and VProbes for low time-distortion performance profiling
The greatest problem with performance profiling is getting as much information as possible while affecting the results as little as possible. For my work on pecobro I used mozilla’s JavaScript DTrace probes. Because the probes are limited to notifications of all function invocations/returns with no discretion and there is no support for JS backtraces, the […]
Also tagged doccelerator, dtrace, JSViz, pecobro, performance, profiling, vmware, vprobes