58 lines
1.3 KiB
Bash
Executable File
58 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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# set -x
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. ./variables.sh
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exit_code=0
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$vips im_benchmarkn || exit_code=$?
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if [ $exit_code -ne 0 ]; then
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echo "im_benchmark is not available, skipping test"
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exit 0
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fi
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chain=1
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# im_benchmark needs a labq
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$vips colourspace $image $tmp/t3.v labq
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for tile in 10 64 128 512; do
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# benchmark includes a dither which will vary with tile size
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$vips --vips-concurrency=1 \
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--vips-tile-width=$tile --vips-tile-height=$tile \
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im_benchmarkn $tmp/t3.v $tmp/t5.v $chain
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for cpus in 2 3 4 5 6 7 8 99; do
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echo trying cpus = $cpus, tile = $tile ...
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$vips --vips-concurrency=$cpus \
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--vips-tile-width=$tile --vips-tile-height=$tile \
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im_benchmarkn $tmp/t3.v $tmp/t7.v $chain
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$vips subtract $tmp/t5.v $tmp/t7.v $tmp/t8.v
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$vips abs $tmp/t8.v $tmp/t9.v
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max=$($vips max $tmp/t9.v)
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if [ $(echo "$max > 0" | bc) -eq 1 ]; then
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break
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fi
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done
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if [ $(echo "$max > 0" | bc) -eq 1 ]; then
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break
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fi
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done
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if [ $(echo "$max > 0" | bc) -eq 1 ]; then
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echo error, max == $max
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exit 1
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else
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echo all benchmark threading tests passed
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fi
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# setting VIPS_MAX_THREADS low should force a small thread limit
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echo -n "checking threadset size limit ... "
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VIPS_MAX_THREADS=5 VIPS_CONCURRENCY=3 $vips copy $image x.v || exit_code=$?
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if [ $exit_code -ne 0 ]; then
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echo FAILED
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exit 1
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fi
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echo ok
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