Commit | Line | Data |
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5d38845c MD |
1 | #!/bin/sh |
2 | ||
3 | #run all tests | |
4 | ||
5 | #set to number of active CPUS | |
af0bdcf9 | 6 | NUM_CPUS=64 |
5d38845c MD |
7 | |
8 | #extra options, e.g. for setting affinity on even CPUs : | |
af0bdcf9 | 9 | EXTRA_OPTS=$(for a in $(seq 0 2 127); do echo -n "-a ${a} "; done) |
5d38845c MD |
10 | |
11 | #ppc64 striding, use with NUM_CPUS=8 | |
12 | ||
13 | #stride 1 | |
14 | #EXTRA_OPTS=$(for a in $(seq 0 2 15); do echo -n "-a ${a} "; done) | |
15 | #stride 2 | |
16 | #EXTRA_OPTS=$(for a in $(seq 0 4 31); do echo -n "-a ${a} "; done) | |
17 | #stride 4 | |
18 | #EXTRA_OPTS=$(for a in $(seq 0 8 63); do echo -n "-a ${a} "; done) | |
19 | #stride 8 | |
20 | #EXTRA_OPTS=$(for a in $(seq 0 16 127); do echo -n "-a ${a} "; done) | |
21 | ||
22 | #Vary update fraction | |
23 | #x: vary update fraction from 0 to 0.0001 | |
24 | #fix number of readers and reader C.S. length, vary delay between updates | |
25 | #y: ops/s | |
26 | ||
27 | rm -f runall.log | |
28 | rm -fr runall.detail.log | |
29 | ||
7736b10d MD |
30 | #setting gc each 32768. ** UPDATE FOR YOUR ARCHITECTURE BASED ON PHASE 1 RESULT ** |
31 | EXTRA_OPTS+="-b 32768" | |
5d38845c MD |
32 | |
33 | echo Executing update fraction test | |
34 | ||
35 | DURATION=10 | |
36 | WDELAY_ARRAY="0 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 | |
37 | 65536 131072 262144 524288 1048576 2097152 4194304 8388608 | |
38 | 16777216 33554432 67108864 134217728" | |
39 | NR_WRITERS=$((${NUM_CPUS} / 2)) | |
40 | ||
41 | rm -f update-fraction.log | |
42 | ||
43 | NR_READERS=$((${NUM_CPUS} - ${NR_WRITERS})) | |
44 | for WDELAY in ${WDELAY_ARRAY}; do | |
45 | echo "./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} -d ${WDELAY} ${EXTRA_OPTS} | tee -a update-fraction.log" >> runall.log | |
46 | ./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} -d ${WDELAY} ${EXTRA_OPTS} | tee -a update-fraction.log | |
47 | done |