Why does this delay-loop start to run faster after several iterations with no sleep?

Why does this delay-loop start to run faster after several iterations with no sleep?

c++ linux performance benchmarking

linux

How do I get monotonic time durations in python?

python linux benchmarking clock

linux

Is the UNIX `time` command accurate enough for benchmarks? [closed]

linux unix profiling benchmarking

linux

Testing IO performance in Linux [closed]

linux file-io storage benchmarking

linux

Anyone here has benchmarked Intel C++ compiler and GCC?

c++ linux compiler-construction boost benchmarking

linux

Executable runs faster on Wine than Windows -- why?

c++ windows linux performance benchmarking

linux

Linux benchmarking tools [closed]

linux benchmarking

linux

How to measure IOPS for a command in linux?

linux git command-line benchmarking provisioned-iops

linux

Why is sys+user > real in "time command"?

linux unix time pthreads benchmarking

linux

How to do "performance-based" (benchmark) unit testing in Python

python linux unit-testing benchmarking

linux

Why does the call latency on clock_gettime(CLOCK_REALTIME, ..) vary so much?

linux performance optimization timing benchmarking

linux

What is the best Linux filesystem for MySQL (InnoDB)? [closed]

mysql database linux filesystems benchmarking

linux

Eliminating the impact of UnionFS on results when benchmarking inside Docker

linux docker filesystems benchmarking unionfs

linux