5 #set to number of active CPUS
8 #extra options, e.g. for setting affinity on even CPUs :
9 EXTRA_OPTS
=$
(for a
in $
(seq 0 2 127); do echo -n "-a ${a} "; done)
11 #ppc64 striding, use with NUM_CPUS=8
14 #EXTRA_OPTS=$(for a in $(seq 0 2 15); do echo -n "-a ${a} "; done)
16 #EXTRA_OPTS=$(for a in $(seq 0 4 31); do echo -n "-a ${a} "; done)
18 #EXTRA_OPTS=$(for a in $(seq 0 8 63); do echo -n "-a ${a} "; done)
20 #EXTRA_OPTS=$(for a in $(seq 0 16 127); do echo -n "-a ${a} "; done)
23 #x: vary update fraction from 0 to 0.0001
24 #fix number of readers and reader C.S. length, vary delay between updates
28 rm -fr runall.detail.log
30 #setting gc each 32768. ** UPDATE FOR YOUR ARCHITECTURE BASED ON PHASE 1 RESULT **
31 EXTRA_OPTS
="${EXTRA_OPTS} -b 32768"
34 # x: vary number of readers from 0 to num cpus
38 echo Executing scalability
test
45 for NR_READERS
in $
(seq 1 ${NUM_CPUS}); do
46 echo "./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} ${EXTRA_OPTS}| tee -a scalability.log" >> runall.log
47 .
/runtests.sh
${NR_READERS} ${NR_WRITERS} ${DURATION} ${EXTRA_OPTS}|
tee -a scalability.log
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