From 3ae63fdba641bb1196ad54e149c32ef7d0f5c654 Mon Sep 17 00:00:00 2001
From: Graham whaley <graham.whaley@intel.com>
Date: Wed, 7 Mar 2018 11:51:43 +0000
Subject: [PATCH] metrics: storage: add blogbench test

Add blogbench as a test that performs a many-file and process
read and write test.

Build the test from source in the Dockerfile, as that is much easier
to install and run that using the phoronix wrapped version.

We could no doubt form a similar test by configuring `fio`, and if
we need we can examine that later.

Fixes: #880

Signed-off-by: Graham whaley <graham.whaley@intel.com>
---
 Dockerfiles/blogbench/Dockerfile |  2 +-
 metrics/storage/blogbench.sh     | 71 ++++++++++++++++++++++++++++++++
 2 files changed, 72 insertions(+), 1 deletion(-)
 create mode 100755 metrics/storage/blogbench.sh

diff --git a/Dockerfiles/blogbench/Dockerfile b/Dockerfiles/blogbench/Dockerfile
index 78a0930ea..8afa9af10 100644
--- a/Dockerfiles/blogbench/Dockerfile
+++ b/Dockerfiles/blogbench/Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Set up an Ubuntu image with 'blogbench' from the Phoronix testsuite installed
+# Set up an Ubuntu image with 'blogbench' installed
 
 FROM ubuntu
 
diff --git a/metrics/storage/blogbench.sh b/metrics/storage/blogbench.sh
new file mode 100755
index 000000000..2b53e71fa
--- /dev/null
+++ b/metrics/storage/blogbench.sh
@@ -0,0 +1,71 @@
+#!/bin/bash
+#
+# Copyright (c) 2018 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#  Description of the test:
+# This test runs the 'blogbench', and extracts the 'scores' for reads
+# and writes
+# Note - the scores are *not* normalised for the number of iterations run,
+# they are total scores for all iterations (this is the blogbench default output)
+
+set -e
+
+# General env
+SCRIPT_PATH=$(dirname "$(readlink -f "$0")")
+source "${SCRIPT_PATH}/../lib/common.bash"
+TEST_ARGS="$@"
+
+TEST_NAME="blogbench"
+IMAGE="local-blogbench"
+DOCKERFILE="${SCRIPT_PATH}/../../Dockerfiles/blogbench"
+
+# Number of iterations for blogbench to run - note, results are not
+# scaled to iterations - more iterations results in bigger results
+ITERATIONS="${ITERATIONS:-10}"
+
+# Directory to run the test on
+TESTDIR="${TESTDIR:-/tmp}"
+CMD="blogbench -i ${ITERATIONS} -d ${TESTDIR}"
+
+# Check if we have our local image installed, and if not, install it
+# from the dockerfile
+function local_check_images()
+{
+	local exists=$(docker image inspect $IMAGE > /dev/null; echo $?)
+
+	if [ $exists -ne 0 ]; then
+		docker build --label "$IMAGE" --tag "${IMAGE}:latest" "$DOCKERFILE"
+	fi
+}
+
+function main()
+{
+	cmds=("awk")
+
+	init_env
+	check_cmds "${cmds[@]}"
+	local_check_images "$IMAGE"
+
+	# Run the test...
+	local output=$(docker run --rm --runtime=$RUNTIME $IMAGE $CMD)
+
+	local writes=$(tail -2 <<< "$output" | head -1 | awk '{print $5}')
+	local reads=$(tail -1 <<< "$output" | awk '{print $6}')
+
+	save_results "$TEST_NAME-writes" "$CMD" "$writes" "items"
+	save_results "$TEST_NAME-reads" "$CMD" "$reads" "items"
+}
+
+main "$@"