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benchmarks/gem_latency: Report throughput

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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2016-05-02 09:20:00 +01:00
parent 691b76a84b
commit 5715089c51
2 changed files with 12 additions and 9 deletions
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18
benchmarks/ezbench.d/gem_latency.test
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@ -6,7 +6,7 @@ sudo -n true || return 1
__gem:dispatch__() {
for (( c=0; c<$1; c++ )); do
sudo $IGT_BENCHMARKS/gem_latency -t 2 -n $2 -p $3 -f 1 $4
sudo $IGT_BENCHMARKS/gem_latency -t 2 -n $2 -p $3 -f $4
done
}
@ -14,20 +14,20 @@ __gem:dispatch__() {
for n in 0 1 2 4 8 16 32 64 128 256 512 1024; do
name="gem:exec:latency:$n"
test_name="$test_name $name"
eval "${name}_run() { __gem:dispatch__ \$1 $n 1 ; } "
done
for n in 0 1 2 4 8 16 32 64 128 256 512 1024; do
name="gem:parser:latency:$n"
test_name="$test_name $name"
eval "${name}_run() { __gem:dispatch__ \$1 $n 1 -C ; } "
eval "${name}_run() { __gem:dispatch__ \$1 $n 1 1 ; } "
done
# Measure the execution delay vs contention, just for fun
for p in 1 2 4 8 16 32 64 128 256 512 1024; do
name="gem:latency:dispatch:$p"
test_name="$test_name $name"
eval "${name}_run() { __gem:dispatch__ \$1 0 $p ; } "
eval "${name}_run() { __gem:dispatch__ \$1 0 $p 1 ; } "
done
for p in 1 2 4 8 16 32 64 128 256 512 1024; do
name="gem:throughput:dispatch:$p"
test_name="$test_name $name"
eval "${name}_run() { __gem:dispatch__ \$1 8 $p 5 ; } "
done
# Measure the wakeup delay (each wakeup should be uncontended)

3
benchmarks/gem_latency.c
View File

@ -540,6 +540,9 @@ static int run(int seconds,
case 4:
printf("%f\n", cpu_time(&rused) / complete);
break;
case 5:
printf("%d\n", complete);
break;
}
return 0;