Add script for extracting locking overheads.

1 files changed, 36 insertions, 0 deletions

diff --git a/split-locks b/split-locks
new file mode 100755
index 0000000..b0a8bed
--- /dev/null
+++ b/split-locks
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+SPLITTER=ft2csv
+
+EVENTS="LOCK UNLOCK READ_LOCK READ_UNLOCK SYSCALL_IN SYSCALL_OUT"
+
+
+OPTS="-r"
+EXT=bin
+
+function do_split() {
+        printf "\n[$NUM/$TOTAL] Splitting $1\n"
+        for E in $EVENTS; do
+            EP=${E/_/-}
+            WHERE=`basename "$1" | sed -e 's/.ft//' -e 's/_idx=[^_]*'// `
+            TARGET="${WHERE}_overhead=$EP.$EXT"
+            echo $1 $E ">>" $TARGET
+            $SPLITTER $OPTS $E "$1" >> $TARGET
+        done
+}
+
+if [ ! -f "$1" ]; then
+    echo  "Usage: split-locks <file.ft>+"
+    exit 1
+fi
+
+TOTAL=$#
+NUM=0
+
+
+while [ "" != "$*" ]
+do
+    NUM=$((NUM + 1))
+    do_split "$1"
+    shift
+done