WDELAY_ARRAY="0 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768
65536 131072 262144 524288 1048576 2097152 4194304 8388608
16777216 33554432 67108864 134217728"
+NR_WRITERS=$((${NUM_CPUS} / 2))
rm -f update-fraction.log
-for NR_WRITERS in $(seq 1 ${NUM_CPUS}); do
- NR_READERS=$((${NUM_CPUS} - ${NR_WRITERS}))
- for WDELAY in ${WDELAY_ARRAY}; do
- ./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} -d ${WDELAY} ${EXTRA_OPTS} | tee -a update-fraction.log
- done
-done
-
-# Also run with no active writer for 0% update fraction
-NR_WRITERS=0
NR_READERS=$((${NUM_CPUS} - ${NR_WRITERS}))
-./runtests.sh ${NR_READERS} 0 ${DURATION} ${EXTRA_OPTS} | tee -a update-fraction.log
+for WDELAY in ${WDELAY_ARRAY}; do
+ ./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} -d ${WDELAY} ${EXTRA_OPTS} | tee -a update-fraction.log
+done
#Test scalability :
# x: vary number of readers from 0 to num cpus