From 6111caab6f12237581eeaa1fad39003e32315aa1 Mon Sep 17 00:00:00 2001
From: sguada <sguada@gmail.com>
Date: Sat, 8 Feb 2014 19:46:01 -0800
Subject: [PATCH] Added bash script to parse log and extract training loss, and
 test loss and accuracy

---
 scripts/parselog.sh | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 scripts/parselog.sh

diff --git a/scripts/parselog.sh b/scripts/parselog.sh
new file mode 100644
index 0000000..187607a
--- /dev/null
+++ b/scripts/parselog.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+# Usage parselog.sh caffe.log [init_iter=0] [test_interval=1000]
+# It creates two files one caffe.log.test that contains the loss and test accuracy of the test and
+# another one caffe.log.loss that contains the loss computed during the training
+# Use init_iter when the log start from a previous snapshot
+# Use test_interval when the testing interval is different than 1000
+if [ "$#" -lt 1 ]
+then
+echo "Usage parselog.sh /path_to/caffe.log [init_iter=0] [test_interval=1000]"
+fi
+if [ "$#" -gt 1 ]
+then
+ INIT=$2
+else
+ INIT=0
+fi
+if [ "$#" -gt 2 ]
+then
+ INC=$3
+else
+ INC=1000
+fi
+LOG=`basename $1`
+grep 'Test score #0' $1 | awk -v init=$INIT -v inc=$INC '{print (NR*inc+init), $8}' > aux0.txt
+grep 'Test score #1' $1 | awk '{print $8}' > aux1.txt
+grep ' loss =' $1 | awk '{print $6,$9}' | sed 's/,//g' | column -t > $LOG.loss 
+paste aux0.txt aux1.txt | column -t > $LOG.test
+rm aux0.txt aux1.txt
\ No newline at end of file
-- 
2.7.4