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 ${a} "; done)
23 #x: vary update fraction from 0 to 0.0001
24 #fix number of readers and reader C.S. length, vary delay between updates
28 rm -fr runall.detail.log
31 echo Executing
batch RCU
test
34 BATCH_ARRAY
="1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 65536
36 NR_WRITERS
=$
((${NUM_CPUS} / 2))
40 NR_READERS
=$
((${NUM_CPUS} - ${NR_WRITERS}))
41 for BATCH_SIZE
in ${BATCH_ARRAY}; do
42 echo "./runtests-batch.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} -d 0 -b ${BATCH_SIZE} ${EXTRA_OPTS} | tee -a batch-rcu.log" >> runall.log
43 (.
/runtests-batch.sh
${NR_READERS} ${NR_WRITERS} ${DURATION} -d 0 -b ${BATCH_SIZE} ${EXTRA_OPTS} |
tee -a batch-rcu.log
) ||
exit 1
46 #setting gc each 32768. ** UPDATE FOR YOUR ARCHITECTURE BASED ON TEST ABOVE **
47 EXTRA_OPTS
="${EXTRA_OPTS} -b 32768"
49 echo Executing update fraction
test
52 WDELAY_ARRAY
="0 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768
53 65536 131072 262144 524288 1048576 2097152 4194304 8388608
54 16777216 33554432 67108864 134217728"
55 NR_WRITERS
=$
((${NUM_CPUS} / 2))
57 rm -f update-fraction.log
59 NR_READERS
=$
((${NUM_CPUS} - ${NR_WRITERS}))
60 for WDELAY
in ${WDELAY_ARRAY}; do
61 echo "./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} -d ${WDELAY} ${EXTRA_OPTS} | tee -a update-fraction.log" >> runall.log
62 (.
/runtests.sh
${NR_READERS} ${NR_WRITERS} ${DURATION} -d ${WDELAY} ${EXTRA_OPTS} |
tee -a update-fraction.log
) ||
exit 1
66 # x: vary number of readers from 0 to num cpus
70 echo Executing scalability
test
77 for NR_READERS
in $
(seq 1 ${NUM_CPUS}); do
78 echo "./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} ${EXTRA_OPTS}| tee -a scalability.log" >> runall.log
79 (.
/runtests.sh
${NR_READERS} ${NR_WRITERS} ${DURATION} ${EXTRA_OPTS}|
tee -a scalability.log
) ||
exit 1
83 # x: Vary reader C.S. length from 0 to 100 us
88 echo Executing reader C.S. length
test
90 NR_READERS
=${NUM_CPUS}
94 READERCSLEN_ARRAY
="0 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 65536 131072 262144 524288 1048576 2097152"
98 for READERCSLEN
in ${READERCSLEN_ARRAY}; do
99 echo "./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} ${EXTRA_OPTS} -c ${READERCSLEN} | tee -a readercslen.log" >> runall.log
100 (.
/runtests.sh
${NR_READERS} ${NR_WRITERS} ${DURATION} ${EXTRA_OPTS} -c ${READERCSLEN} |
tee -a readercslen.log
) ||
exit 1
103 echo Executing multi-flavor RCU
test
104 .
/test_urcu_multiflavor ||
exit 1
105 .
/test_urcu_multiflavor_dynlink ||
exit 1
107 echo Executing Hash table
test
108 .
/runhash.sh ||
exit 1