add memcpy_throughput tests #784
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Signed-off-by: Bruno Mesnet <bruno.mesnet@fr.ibm.com>
Signed-off-by: Bruno Mesnet <bruno.mesnet@fr.ibm.com>
luyong6
reviewed
Jul 24, 2018
| function test_memcopy { | ||
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| echo "Creating a" ${size} "bytes file ...takes a minute or so ... " | ||
| dd if=/dev/urandom of=512MB_A.bin count=${size} bs=1 2> dd.log |
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When size =512MB, this line takes extreme long time.... I have to ctrl-C it.
It is suggested to use count=512 bs=1M
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Improved print message in memcopy
Added an automatic throughput test showing the 4 channels throughput
Simplified the circumvention in hw_action code since issue #652 scope is only on writes
Signed-off-by: Bruno Mesnet bruno.mesnet@fr.ibm.com