| 1 | #!/bin/sh |
| 2 | |
| 3 | #run all tests |
| 4 | |
| 5 | #set to number of active CPUS |
| 6 | export NUM_CPUS=64 |
| 7 | #export NUM_CPUS=8 |
| 8 | |
| 9 | #extra options, e.g. for setting affinity on even CPUs : |
| 10 | EXTRA_OPTS=$(for a in $(seq 0 2 127); do echo -n "-a ${a} "; done) |
| 11 | #EXTRA_OPTS=$(for a in $(seq 0 1 7); do echo -n "-a ${a} "; done) |
| 12 | |
| 13 | rm -f *.log |
| 14 | |
| 15 | # x: Vary writer C.S. length from 0 to 100 us |
| 16 | # y: reads/s |
| 17 | # 4 readers |
| 18 | # 4 writers |
| 19 | |
| 20 | echo Executing writer C.S. length test |
| 21 | |
| 22 | NR_READERS=$((${NUM_CPUS} / 2)) |
| 23 | NR_WRITERS=$((${NUM_CPUS} / 2)) |
| 24 | DURATION=10 |
| 25 | WDELAY=10 |
| 26 | #in loops. |
| 27 | WRITERCSLEN_ARRAY="0 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 65536 131072 262144 524288 1048576 2097152" |
| 28 | |
| 29 | rm -f writercslen.log |
| 30 | |
| 31 | for WRITERCSLEN in ${WRITERCSLEN_ARRAY}; do |
| 32 | echo "./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} ${EXTRA_OPTS} -d ${WDELAY} -e ${WRITERCSLEN} | tee -a writercslen.log" >> runall.log |
| 33 | ./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} ${EXTRA_OPTS} -d ${WDELAY} -e ${WRITERCSLEN} | tee -a writercslen.log |
| 34 | done |
| 35 | |
| 36 | |
| 37 | |
| 38 | mkdir ppc64-writercslen |
| 39 | mv *.log ppc64-writercslen/ |
| 40 | #mkdir xeon-writercslen |
| 41 | #mv *.log xeon-writercslen/ |