Fix: handle sys_futex() FUTEX_WAIT interrupted by signal
[urcu.git] / tests / benchmark / runpaul-phase2.sh
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1#!/bin/sh
2
3#run all tests
4
5#set to number of active CPUS
af0bdcf9 6NUM_CPUS=64
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7
8#extra options, e.g. for setting affinity on even CPUs :
af0bdcf9 9EXTRA_OPTS=$(for a in $(seq 0 2 127); do echo -n "-a ${a} "; done)
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10
11#ppc64 striding, use with NUM_CPUS=8
12
13#stride 1
14#EXTRA_OPTS=$(for a in $(seq 0 2 15); do echo -n "-a ${a} "; done)
15#stride 2
16#EXTRA_OPTS=$(for a in $(seq 0 4 31); do echo -n "-a ${a} "; done)
17#stride 4
18#EXTRA_OPTS=$(for a in $(seq 0 8 63); do echo -n "-a ${a} "; done)
19#stride 8
20#EXTRA_OPTS=$(for a in $(seq 0 16 127); do echo -n "-a ${a} "; done)
21
22#Vary update fraction
23#x: vary update fraction from 0 to 0.0001
24 #fix number of readers and reader C.S. length, vary delay between updates
25#y: ops/s
26
27rm -f runall.log
28rm -fr runall.detail.log
29
7736b10d 30#setting gc each 32768. ** UPDATE FOR YOUR ARCHITECTURE BASED ON PHASE 1 RESULT **
31bb09e2 31EXTRA_OPTS="${EXTRA_OPTS} -b 32768"
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32
33echo Executing update fraction test
34
35DURATION=10
36WDELAY_ARRAY="0 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768
37 65536 131072 262144 524288 1048576 2097152 4194304 8388608
38 16777216 33554432 67108864 134217728"
39NR_WRITERS=$((${NUM_CPUS} / 2))
40
41rm -f update-fraction.log
42
43NR_READERS=$((${NUM_CPUS} - ${NR_WRITERS}))
44for WDELAY in ${WDELAY_ARRAY}; do
45 echo "./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} -d ${WDELAY} ${EXTRA_OPTS} | tee -a update-fraction.log" >> runall.log
46 ./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} -d ${WDELAY} ${EXTRA_OPTS} | tee -a update-fraction.log
47done
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