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2314d746b9
The container test program writes audio data frame to file, and read them from the file, then validate them. For the operations, usage of any in-memory file is good to shorten time of overall operations. This commit uses shm via memfd_create(). As a result, overall time to run is shorten one half of before, depending on machine environment. I note that we can achieve the same result by using O_TMPFILE flag in open(2) system call, however the implementation of O_TMPFILE is to add i-node without name on underling file system, thus it has overhead depending on implementation in each file system. On the other hand, memfd_create() is directly relevant to shm and expected to be less overhead. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Jaroslav Kysela <perex@perex.cz> |
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.. | ||
container-test.c | ||
generator.c | ||
generator.h | ||
Makefile.am | ||
mapper-test.c | ||
run-test-in-tmpdir.sh |