tests/runpaul-phase7.sh

   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/