Commit | Line | Data |
---|---|---|
1d268896 MD |
1 | #!/bin/sh |
2 | ||
3 | #run all tests | |
4 | ||
5 | #set to number of active CPUS | |
6 | NUM_CPUS=64 | |
7 | ||
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 ${a} "; done) | |
10 | ||
11 | #ppc64 striding, use with NUM_CPUS=8 | |
12 | ||
13 | #stride 1 | |
14 | #EXTRA_OPTS=$(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 ${a} "; done) | |
21 | ||
22 | #Vary update fraction | |
23 | #x: vary update fraction from 0 to 0.0001 | |
24 | #fix number of readers and reader C.S. length, vary delay between updates | |
25 | #y: ops/s | |
26 | ||
27 | rm -f runall.log | |
28 | rm -fr runall.detail.log | |
29 | ||
6cca4d0f | 30 | #setting gc each 32768. ** UPDATE FOR YOUR ARCHITECTURE BASED ON PHASE 1 RESULT ** |
31bb09e2 | 31 | EXTRA_OPTS="${EXTRA_OPTS} -b 32768" |
1d268896 MD |
32 | |
33 | #Test scalability : | |
34 | # x: vary number of readers from 0 to num cpus | |
35 | # y: ops/s | |
36 | # 0 writer. | |
37 | ||
38 | echo Executing scalability test | |
39 | ||
40 | NR_WRITERS=0 | |
41 | DURATION=10 | |
42 | ||
43 | rm -f scalability.log | |
44 | ||
45 | for NR_READERS in $(seq 1 ${NUM_CPUS}); do | |
46 | echo "./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} ${EXTRA_OPTS}| tee -a scalability.log" >> runall.log | |
47 | ./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} ${EXTRA_OPTS}| tee -a scalability.log | |
48 | done | |
49 | ||
50 |