stress_tests: improve output

stress_tests/extractloop.bash

@@ -9,6 +9,7 @@ DIR1=$(mktemp -d)
 DIR2=$(mktemp -d)
 gocryptfs -q -init -extpass="echo test" $DIR1
 gocryptfs -q -extpass="echo test" -nosyslog $DIR1 $DIR2
+#gocryptfs -q -extpass="echo test" -nosyslog -memprofile /tmp/extractloop-mem $DIR1 $DIR2
 cd $DIR2
 
 # Cleanup trap
@@ -24,7 +25,7 @@ function loop {
 	N=1
 	while true
 	do
-		echo "Process $BASHPID iteration $N: $(date)"
+		echo "[pid $BASHPID] $N: $(date +%H:%M:%S)"
 		tar xf /tmp/linux-3.0.tar.gz
 		diff -ur linux-3.0 /tmp/linux-3.0
 		rm -Rf linux-3.0

stress_tests/fsstress-loopback.bash

@@ -5,8 +5,6 @@ set -eu
 DIR=/tmp/a
 # Mountpoint
 MNT=/tmp/b
-# Debug log
-LOG=/tmp/log.txt
 # fsstress binary
 FSSTRESS=~/src/xfstests/ltp/fsstress
 
@@ -41,19 +39,18 @@ else
 fi
 
 echo -n "Waiting for mount: "
+sleep 0.5
 while ! grep "$MNT fuse" /proc/self/mounts > /dev/null
 do
 	sleep 1
 	echo -n x
 done
-echo " done, debug log goes to $LOG"
+echo
 
 echo "Starting fsstress loop"
 N=1
 while true
 do
-	> $LOG
-
 	echo $N
 	mkdir $MNT/fsstress.1
 	echo -n "    fsstress.1 "