rally/doc/samples/tasks/support/instance_dd_test.sh
veena fd942060c2 Renames *.rst files in /rally/doc/samples/tasks
Renames all .rst files in /rally/doc/samples/tasks
to README.rst.
And moves /rally/doc/samples/support to
/rally/doc/samples/tasks

Closes-bug: #1351599

Change-Id: I675266292bc1fbb62374ce0d12e6d06fbf7a8e3e
2014-08-03 10:28:40 +05:30

13 lines
353 B
Bash

#!/bin/sh
time_seconds(){ (time -p $1 ) 2>&1 |awk '/real/{print $2}'; }
file=/tmp/test.img
c=1000 #1GB
write_seq_1gb=$(time_seconds "dd if=/dev/zero of=$file bs=1M count=$c")
read_seq_1gb=$(time_seconds "dd if=$file of=/dev/null bs=1M")
[ -f $file ] && rm $file
echo "{
\"write_seq_1gb\": $write_seq_1gb,
\"read_seq_1gb\": $read_seq_1gb
}"