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1 files changed, 92 insertions, 0 deletions

diff --git a/fbench/util/runtests.sh b/fbench/util/runtests.sh
new file mode 100755
index 00000000000..58b72ae1f86
--- /dev/null
+++ b/fbench/util/runtests.sh
@@ -0,0 +1,92 @@
+#!/bin/sh
+# Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+
+opt_o=false
+opt_l=false
+
+opt_error=false
+
+while getopts "ol" option; do
+    case $option in
+        "o") opt_o=true;;
+        "l") opt_l=true;;
+        "*") opt_error=true;;
+    esac
+done
+
+shift $(($OPTIND - 1))
+if [ $# -lt 8 ] || [ "$opt_error" = "true" ]; then
+    echo "usage: runtests.sh [-o] [-l] <minClients> <maxClients> <deltaClients>"
+    echo "         <minCycle> <maxCycle> <deltaCycle> [fbench options] <hostname> <port>"
+    echo ""
+    echo "The number of clients varies from <minClients> to <maxClients> with"
+    echo "<deltaClients> increments. For each client count, the cycle time will"
+    echo "vary in the same way according to <minCycle>, <maxCycle> and <deltaCycle>."
+    echo "fbench is run with each combination of client count and cycle time, and"
+    echo "the result output is filtered with the 'resultfilter.pl' script."
+    echo "If you want to save the results you should redirect stdout to a file."
+    echo ""
+    echo " -o : change the order in which the tests are performed so that client"
+    echo "      count varies for each cycle time."
+    echo " -l : output a blank line between test subseries. If -o is not specified this"
+    echo "      will output a blank line between test series using different client count."
+    echo "      If -o was specified this will output blank lines between test series"
+    echo "      using different cycle time."
+    echo ""
+    echo "[fbench options] <hostname> <port>: These arguments are passed to fbench."
+    echo "  There are 2 things to remenber: first; do not specify either of the -n"
+    echo "  or -c options since they will override the values for client count and"
+    echo "  cycle time generated by this script. secondly; make sure you specify"
+    echo "  the correct host and port number. See the fbench usage (run fbench"
+    echo "  without parameters) for more info on how to invoke fbench."
+    exit 1
+fi
+
+minClients=$1; shift
+maxClients=$1; shift
+deltaClients=$1; shift
+minCycle=$1; shift
+maxCycle=$1; shift
+deltaCycle=$1; shift
+
+if [ ! $deltaClients -gt 0 ]; then
+    echo "error: deltaClients must be greater than 0 !"
+    exit 1
+fi
+
+if [ ! $deltaCycle -gt 0 ]; then
+    echo "error: deltaCycle must be greater than 0 !"
+    exit 1
+fi
+
+echo "# fbench results collected by 'runtests.sh'."
+echo "#"
+echo "#1       2        3     4        5    6    7  8        9   10  11  12  13  14  15  16  17  18      19   20"
+echo "#clients duration cycle lowlimit skip fail ok overtime min max avg 25% 50% 75% 90% 95% 99% rate util zerohit"
+echo "#--------------------------------------------------------------------------------------------------"
+
+if [ "$opt_o" = "true" ]; then
+    cycle=$minCycle
+    while [ ! $cycle -gt $maxCycle ]; do
+	clients=$minClients
+	while [ ! $clients -gt $maxClients ]; do
+	    test -f pretest.sh && ./pretest.sh > /dev/null 2>&1
+	    fbench -n $clients -c $cycle $@ | resultfilter.pl
+	    clients=$(($clients + $deltaClients))
+	done
+	[ "$opt_l" = "true" ] && echo ""
+	cycle=$(($cycle + $deltaCycle))
+    done
+else
+    clients=$minClients
+    while [ ! $clients -gt $maxClients ]; do
+	cycle=$minCycle
+	while [ ! $cycle -gt $maxCycle ]; do
+	    test -f pretest.sh && ./pretest.sh > /dev/null 2>&1
+	    fbench -n $clients -c $cycle $@ | resultfilter.pl
+	    cycle=$(($cycle + $deltaCycle))
+	done
+	[ "$opt_l" = "true" ] && echo ""
+	clients=$(($clients + $deltaClients))
+    done
+fi