The supported way to profile an application is to use perftools/php-profiler package.You can use that package to collect data from your web application or a CLI script.This data is then pushed into XHGui database where it can be viewed with XHGui application....
master BranchesTags perf-tools/iolatency Go to file Copy path brendangreggtrap HUP Latest commit033efc2Jul 24, 2014History 1contributor executable file296 lines (269 sloc)7.5 KB RawBlame #!/bin/bash # #iolatency - summarize block device I/O latency as a histogram. ...
onurg September 19, 2016 Wow, great news! Wu Shuai September 19, 2016 Thank you Vance to provide this wonderful tool. Alois Kraus September 19, 2016 The source code for the very cool PerfView tools is a great addition. Thanks Vance!English...
I am happy to announce, that the PerfView source code is now open source as a GitHub repository. It is available at https://github.com/Microsoft/perfview The readme associated with the GitHub repository has getting started information (how to fetch the repository, how to build, test and ...
Please use your browser’s profiling tools to get insight into which components re-render. For examples on how to use browsers profiler for performance testing check the React Docs ReactPerfTool ReactPerfTool tries to give you a more visual way of debugging performance of your React application...
perf-tools is an open-source package that profiles workloads, identifies issues, and maps them to application code. It is the home for a collection of performance analysis tools, recipes, micro-benchmarks & more Overview do.py -- The main driver with handy shortcuts for setting up and doin...
Performance analysis tools based on Linux perf_events (aka perf) and ftrace - perf-tools/execsnoop at master · brendangregg/perf-tools
Performance analysis tools based on Linux perf_events (aka perf) and ftrace - hashbrowncipher/perf-tools
perf tools: Check if /dev/null can be used as the -o gcc argument Browse files At least on Debian PARISC64, using: acme@parisc:~/git/linux-2.6-tip$ gcc -v Using built-in specs. Target: hppa-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Debian 4.3.4-6'...
If the overhead is a problem, these tools can be improved. If a tool doesn't already, it could be rewritten in C to use perf_events_open() and mmap() for the trace buffer. It could also implement frequency counts in C, and operate on mmap() directly, rather than using awk/Perl/...