From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Date: Thu, 18 Jun 2009 16:20:37 +0000 (-0400)
Subject: Add "runpaul.sh" test script
X-Git-Tag: v0.1~135
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=5d38845cf46a04d653fe4c31771d7e628d3ddd8a;p=userspace-rcu.git

Add "runpaul.sh" test script

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
---

diff --git a/runall.sh b/runall.sh
index 8645b8d..3f38a05 100755
--- a/runall.sh
+++ b/runall.sh
@@ -44,7 +44,7 @@ for BATCH_SIZE in ${BATCH_ARRAY}; do
 done
 
 #setting gc each 4096. ** UPDATE FOR YOUR ARCHITECTURE BASED ON TEST ABOVE **
-EXTRA_OPTS+="-b 4094"
+EXTRA_OPTS+="-b 4096"
 
 echo Executing update fraction test
 
diff --git a/runpaul.sh b/runpaul.sh
new file mode 100755
index 0000000..2bf8345
--- /dev/null
+++ b/runpaul.sh
@@ -0,0 +1,63 @@
+#!/bin/sh
+
+#run all tests
+
+#set to number of active CPUS
+NUM_CPUS=8
+
+#extra options, e.g. for setting affinity on even CPUs :
+#EXTRA_OPTS=$(for a in $(seq 0 2 127); do echo -n "-a ${a} "; done)
+
+#ppc64 striding, use with NUM_CPUS=8
+
+#stride 1
+#EXTRA_OPTS=$(for a in $(seq 0 2 15); do echo -n "-a ${a} "; done)
+#stride 2
+#EXTRA_OPTS=$(for a in $(seq 0 4 31); do echo -n "-a ${a} "; done)
+#stride 4
+#EXTRA_OPTS=$(for a in $(seq 0 8 63); do echo -n "-a ${a} "; done)
+#stride 8
+#EXTRA_OPTS=$(for a in $(seq 0 16 127); do echo -n "-a ${a} "; done)
+
+#Vary update fraction
+#x: vary update fraction from 0 to 0.0001
+  #fix number of readers and reader C.S. length, vary delay between updates
+#y: ops/s
+
+rm -f runall.log
+rm -fr runall.detail.log
+
+
+echo Executing batch RCU test
+
+DURATION=10
+BATCH_ARRAY="1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 65536
+	     131072 262144"
+NR_WRITERS=$((${NUM_CPUS} / 2))
+
+rm -f batch-rcu.log
+
+NR_READERS=$((${NUM_CPUS} - ${NR_WRITERS}))
+for BATCH_SIZE in ${BATCH_ARRAY}; do
+	echo "./runtests-batch.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} -d 0 -b ${BATCH_SIZE} ${EXTRA_OPTS} | tee -a batch-rcu.log" >> runall.log
+	./runtests-batch.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} -d 0 -b ${BATCH_SIZE} ${EXTRA_OPTS} | tee -a batch-rcu.log
+done
+
+#setting gc each 4096. ** UPDATE FOR YOUR ARCHITECTURE BASED ON TEST ABOVE **
+EXTRA_OPTS+="-b 4096"
+
+echo Executing update fraction test
+
+DURATION=10
+WDELAY_ARRAY="0 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768
+              65536 131072 262144 524288 1048576 2097152 4194304 8388608
+              16777216 33554432 67108864 134217728"
+NR_WRITERS=$((${NUM_CPUS} / 2))
+
+rm -f update-fraction.log
+
+NR_READERS=$((${NUM_CPUS} - ${NR_WRITERS}))
+for WDELAY in ${WDELAY_ARRAY}; do
+	echo "./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} -d ${WDELAY} ${EXTRA_OPTS} | tee -a update-fraction.log" >> runall.log
+	./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} -d ${WDELAY} ${EXTRA_OPTS} | tee -a update-fraction.log
+done