I am Dave Jing Tian, an Assistant Professor in the Department of Computer Science at Purdue University working on system security. My research involves embedded systems, operating systems, trusted and confidential computing, and hardware security and trust. All opinions are my own.
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Tag Archives: Unix
time measurement for function call
Episode usage of ‘gettimeofday()’ and ‘times()‘ On Unix/Linux machine to measure the time consumption for certain function call, ‘gettimeofday’/’times’ would be 2 major ways. Better than ‘gettimeofday’, ‘times’ could provide detailed time info for user, system, child… 1. gettimeofday() #include … Continue reading
Posted in Programming Tagged C, gettimesofday, Linux, sysconf, times, Unix Leave a comment