Get the latest tech news
Coz: Causal Profiling
Coz: Causal Profiling. Contribute to plasma-umass/coz development by creating an account on GitHub.
Coz's measurement matches developers' assumptions about profilers: that optimizing highly-ranked code will have the greatest impact on performance. Causal profiling measures optimization potential for serial, parallel, and asynchronous programs without instrumentation of special handling for library calls and concurrency primitives. To profile latency, you must place two progress points that correspond to the start and end of an event of interest, such as when a transaction begins and completes.
Or read this on Hacker News