[tor-commits] [flashproxy/master] Add switching-all.sh.

[dcf at torproject.org]

commit 3160def02d3175158064c98c175a5af2ec1f14c7
Author: David Fifield <david at bamsoftware.com>
Date:   Mon Oct 31 01:41:33 2011 -0700

    Add switching-all.sh.
    
    This automatically runs all the switching experiments multiple times.
---
 experiments/common.sh                  |   11 ++++++++++
 experiments/switching/switching-all.sh |   35 ++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+), 0 deletions(-)

diff --git a/experiments/common.sh b/experiments/common.sh
index f788235..dcafd84 100644
--- a/experiments/common.sh
+++ b/experiments/common.sh
@@ -45,3 +45,14 @@ real_time() {
 	# original stderr (fd 2) output of time.
 	(time -p eval "$@" 2>&3) |& tail -n 3 | head -n 1 | awk '{print $2}'
 }
+
+# Repeat a subcommand N times.
+repeat() {
+	local N
+	N="$1"
+	shift
+	while [ $N -gt 0 ]; do
+		eval "$@"
+		N=$((N-1))
+	done
+}
diff --git a/experiments/switching/switching-all.sh b/experiments/switching/switching-all.sh
new file mode 100755
index 0000000..b3051cc
--- /dev/null
+++ b/experiments/switching/switching-all.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+# Usage: ./switching-all.sh [-n NUM_ITERATIONS]
+#
+# Runs the switching experiment scripts several times and stores the results in
+# log files
+# 	local-http-constant-DATE.log
+# 	local-http-alternating-DATE.log
+# 	remote-tor-constant-DATE.log
+# 	remote-tor-alternating-DATE.log
+# where DATE is the current date.
+
+. ../common.sh
+
+NUM_ITERATIONS=1
+
+while getopts "n:" OPTNAME; do
+	if [ "$OPTNAME" == n ]; then
+		NUM_ITERATIONS="$OPTARG"
+	fi
+done
+
+DATE="$(date --iso)"
+
+> "local-http-constant-$DATE.log"
+repeat $NUM_ITERATIONS ./local-http-constant.sh "local-http-constant-$DATE.log"
+
+> "local-http-alternating-$DATE.log"
+repeat $NUM_ITERATIONS ./local-http-alternating.sh "local-http-alternating-$DATE.log"
+
+> "remote-tor-constant-$DATE.log"
+repeat $NUM_ITERATIONS ./remote-tor-constant.sh "remote-tor-constant-$DATE.log"
+
+> "remote-tor-alternating-$DATE.log"
+repeat $NUM_ITERATIONS ./remote-tor-alternating.sh "remote-tor-alternating-$DATE.log"