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verified publisher icon tsuna
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Little micro-benchmark for Linux to test the cost of context switching and system calls

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Running the test on a Raspberry Pi

This test can also run on a Raspberry Pi 👍 if the Makefile CFLAGS option "-mno-avx" is replaced with "-Wno-abi". Not really an issue but an enhancement

cherio avatar cherio

Incorrect switch count in timectxsw.c

Hi tsuna, In your timectxsw.c benchmark, the variable nswitches is not correct. It should be: const int nswitches = iterations * 6; and not: const int nswitches = iterations

cs5115 avatar cs5115

Add test for user mode context switches

90% more efficient than thread switching, nice.

cyisfor avatar cyisfor

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verified publisher icon tsuna

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Little micro-benchmark for Linux to test the cost of context switching and system calls

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