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a50a7b43 MD |
1 | #!/bin/sh |
2 | ||
ce29b371 MJ |
3 | # SPDX-FileCopyrightText: 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
4 | # | |
5 | # SPDX-License-Identifier: GPL-2.0-only | |
6 | ||
a50a7b43 MD |
7 | #run all tests |
8 | ||
9 | #set to number of active CPUS | |
4543556a MD |
10 | export NUM_CPUS=64 |
11 | #export NUM_CPUS=8 | |
a50a7b43 MD |
12 | |
13 | #extra options, e.g. for setting affinity on even CPUs : | |
4543556a MD |
14 | EXTRA_OPTS=$(for a in $(seq 0 2 127); do echo -n "-a ${a} "; done) |
15 | #EXTRA_OPTS=$(for a in $(seq 0 1 7); do echo -n "-a ${a} "; done) | |
a50a7b43 MD |
16 | |
17 | rm -f *.log | |
18 | ||
19 | # x: Vary writer C.S. length from 0 to 100 us | |
20 | # y: reads/s | |
21 | # 4 readers | |
22 | # 4 writers | |
23 | ||
24 | echo Executing writer C.S. length test | |
25 | ||
26 | NR_READERS=$((${NUM_CPUS} / 2)) | |
27 | NR_WRITERS=$((${NUM_CPUS} / 2)) | |
28 | DURATION=10 | |
29 | WDELAY=10 | |
30 | #in loops. | |
31 | 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" | |
32 | ||
33 | rm -f writercslen.log | |
34 | ||
35 | for WRITERCSLEN in ${WRITERCSLEN_ARRAY}; do | |
36 | echo "./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} ${EXTRA_OPTS} -d ${WDELAY} -e ${WRITERCSLEN} | tee -a writercslen.log" >> runall.log | |
37 | ./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} ${EXTRA_OPTS} -d ${WDELAY} -e ${WRITERCSLEN} | tee -a writercslen.log | |
38 | done | |
39 | ||
40 | ||
41 | ||
4543556a MD |
42 | mkdir ppc64-writercslen |
43 | mv *.log ppc64-writercslen/ | |
44 | #mkdir xeon-writercslen | |
45 | #mv *.log xeon-writercslen/ |