3 ##############################################################################
4 # Copyright (c) 2015 Ericsson AB and others.
6 # All rights reserved. This program and the accompanying materials
7 # are made available under the terms of the Apache License, Version 2.0
8 # which accompanies this distribution, and is available at
9 # http://www.apache.org/licenses/LICENSE-2.0
10 ##############################################################################
12 # Run a lmbench cache latency benchmark in a host and
13 # outputs in json format the array sizes in megabytes and
14 # load latency over all points in that array in nanosecods
21 # write the result to stdout in json format
25 echo $DATA | awk '{printf "{\"L1cache\": %s}", $5}'
28 /usr/lib/lmbench/bin/x86_64-linux-gnu/cache -W $WARMUP -N $REPETITON 2>&1 | output_json