Fix typo in license file
[urcu.git] / runall.sh
1 #!/bin/sh
2
3 #run all tests
4
5 #set to number of active CPUS
6 NUM_CPUS=8
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 ${a} "; done)
10
11
12 #Vary update fraction
13 #x: vary update fraction from 0 to 0.0001
14 #fix number of readers and reader C.S. length, vary delay between updates
15 #y: ops/s
16
17 echo Executing update fraction test
18
19 DURATION=10
20 WDELAY_ARRAY="0 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768
21 65536 131072 262144 524288 1048576 2097152 4194304 8388608
22 16777216 33554432 67108864 134217728"
23 NR_WRITERS=$((${NUM_CPUS} / 2))
24
25 rm -f update-fraction.log
26
27 NR_READERS=$((${NUM_CPUS} - ${NR_WRITERS}))
28 for WDELAY in ${WDELAY_ARRAY}; do
29 ./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} -d ${WDELAY} ${EXTRA_OPTS} | tee -a update-fraction.log
30 done
31
32 #Test scalability :
33 # x: vary number of readers from 0 to num cpus
34 # y: ops/s
35 # 0 writer.
36
37 echo Executing scalability test
38
39 NR_WRITERS=0
40 DURATION=10
41
42 rm -f scalability.log
43
44 for NR_READERS in $(seq 1 ${NUM_CPUS}); do
45 ./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} ${EXTRA_OPTS}| tee -a scalability.log
46 done
47
48
49 # x: Vary reader C.S. length from 0 to 100 us
50 # y: ops/s
51 # 8 readers
52 # 0 writers
53
54 echo Executing reader C.S. length test
55
56 NR_READERS=${NUM_CPUS}
57 NR_WRITERS=0
58 DURATION=10
59 #in loops.
60 READERCSLEN_ARRAY="0 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 65536 131072 262144 524288 1048576 2097152"
61
62 rm -f readercslen.log
63
64 for READERCSLEN in ${READERCSLEN_ARRAY}; do
65 ./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} ${EXTRA_OPTS} -c ${READERCSLEN} | tee -a readercslen.log
66 done
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