Add support for measuring storage performance use fio 55/955/3
authorhoujingwen <houjingwen@huawei.com>
Fri, 3 Jul 2015 07:58:25 +0000 (07:58 +0000)
committerhoujingwen <houjingwen@huawei.com>
Mon, 6 Jul 2015 02:40:51 +0000 (02:40 +0000)
A simple test case is added that will test writes to ephemeral storage.
See samples/fio.yaml

The Fio test type can also be used to test block storage, just modify
the "filename" argument.

JIRA: YARDSTICK-34

Change-Id: I1758d2999f8a5fdd44726e1dfc3e9769ea39dad6
Signed-off-by: houjingwen <houjingwen@huawei.com>
samples/fio.yaml [new file with mode: 0644]
setup.py
tools/ubuntu-server-cloudimg-modify.sh
yardstick/benchmark/scenarios/storage/__init__.py [new file with mode: 0644]
yardstick/benchmark/scenarios/storage/fio.py [new file with mode: 0644]
yardstick/benchmark/scenarios/storage/fio_benchmark.bash [new file with mode: 0644]

diff --git a/samples/fio.yaml b/samples/fio.yaml
new file mode 100644 (file)
index 0000000..f70912a
--- /dev/null
@@ -0,0 +1,74 @@
+---
+# Sample benchmark task config file
+# measure storage performance using fio
+#
+# For this sample just like running the command below on the test vm and 
+# getting benchmark info back to the yardstick.
+#
+# sudo fio -filename=/home/ec2-user/data.raw -bs=4k -rw=write -ramp_time=10 \
+#          -runtime=60 -name=yardstick-fio -ioengine=libaio -direct=1 \
+#          -group_reporting -numjobs=1 -time_based --output=yardstick-fio.log
+#
+# When the above fio command done, the yardstick-fio.log file will contain 
+# information like below and the benchmark script will take iops, throughput 
+# and latency info marked with "" to create json style output.
+#
+# yardstick-fio: (g=0): rw=write, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=1
+# fio-2.1.3
+# Starting 1 process
+#
+# yardstick-fio: (groupid=0, jobs=1): err= 0: pid=1421: Mon Jul  6 01:25:41 2015
+#   write: io=1985.4MB, bw=33882KB/s, iops="8470", runt= 60001msec
+#     slat (usec): min=6, max=15049, avg=10.29, stdev=19.42
+#     clat (usec): min=1, max=18517, avg=105.68, stdev=37.76
+#      lat ("usec"): min=85, max=18528, avg="116.30", stdev=43.57
+#     clat percentiles (usec):
+#      |  1.00th=[   83],  5.00th=[   85], 10.00th=[   87], 20.00th=[   88],
+#      | 30.00th=[   90], 40.00th=[   93], 50.00th=[   98], 60.00th=[  102],
+#      | 70.00th=[  110], 80.00th=[  124], 90.00th=[  137], 95.00th=[  149],
+#      | 99.00th=[  173], 99.50th=[  181], 99.90th=[  203], 99.95th=[  290],
+#      | 99.99th=[  604]
+#     bw (KB  /s): min=    0, max=39816, per=99.26%, avg=33631.46, stdev=4369.58
+#     lat (usec) : 2=0.01%, 50=0.01%, 100=55.44%, 250=44.50%, 500=0.02%
+#     lat (usec) : 750=0.04%, 1000=0.01%
+#     lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%
+#   cpu          : usr=4.09%, sys=16.38%, ctx=604931, majf=0, minf=27
+#   IO depths    : 1=118.9%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
+#      submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
+#      complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
+#      issued    : total=r=0/w=508237/d=0, short=r=0/w=0/d=0
+#
+# Run status group 0 (all jobs):
+#   WRITE: io=1985.4MB, aggrb="33881KB/s", minb=33881KB/s, maxb=33881KB/s, mint=60001msec, maxt=60001msec
+#
+# Disk stats (read/write):
+#   vda: ios=0/604235, merge=0/211, ticks=0/61964, in_queue=61804, util=86.25%
+
+schema: "yardstick:task:0.1"
+
+scenarios:
+-
+  type: Fio
+  options:
+    filename: /home/ec2-user/data.raw
+    bs: 4k
+    rw: write
+    ramp_time: 10
+  host: fio.demo
+  runner:
+    type: Duration
+    duration: 60
+    interval: 60
+
+context:
+  name: demo
+  image: yardstick-trusty-server
+  flavor: yardstick-flavor
+  user: ec2-user
+  servers:
+    fio:
+      floating_ip: true
+  networks:
+    test:
+      cidr: "10.0.1.0/24"
+      external_network: "net04_ext"
index 742192c..7adaa05 100644 (file)
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,12 @@ setup(
     version="0.1.dev0",
     packages=find_packages(),
     include_package_data=True,
-    package_data={'yardstick': ['benchmark/scenarios/networking/*.bash']},
+    package_data={
+        'yardstick': [
+            'benchmark/scenarios/networking/*.bash',
+            'benchmark/scenarios/storage/*.bash'
+         ]
+    },
     url="https://www.opnfv.org",
     install_requires=["backport_ipaddress",  # remove with python3
                       "flake8",
index c297789..96447d8 100755 (executable)
@@ -27,6 +27,7 @@ grep trusty /etc/apt/sources.list && \
     echo "deb http://archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse" >> /etc/apt/sources.list
 apt-get update
 apt-get install -y \
+    fio \
     iperf3 \
     lmbench \
     stress
diff --git a/yardstick/benchmark/scenarios/storage/__init__.py b/yardstick/benchmark/scenarios/storage/__init__.py
new file mode 100644 (file)
index 0000000..e69de29
diff --git a/yardstick/benchmark/scenarios/storage/fio.py b/yardstick/benchmark/scenarios/storage/fio.py
new file mode 100644 (file)
index 0000000..a39af06
--- /dev/null
@@ -0,0 +1,139 @@
+##############################################################################
+# Copyright (c) 2015 Huawei Technologies Co.,Ltd.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+import pkg_resources
+import logging
+import json
+
+import yardstick.ssh as ssh
+from yardstick.benchmark.scenarios import base
+
+LOG = logging.getLogger(__name__)
+LOG.setLevel(logging.DEBUG)
+
+
+class Fio(base.Scenario):
+    """Execute fio benchmark on host
+
+  Parameters
+    filename - file name for fio workload
+        type:    string
+        unit:    na
+        default: /home/ec2-user/data.raw
+    bs - block size used for the io units
+        type:    int
+        unit:    bytes
+        default: 4k
+    rw - type of io pattern [read, write, randwrite, randread, rw, randrw]
+        type:    string
+        unit:    na
+        default: write
+    ramp_time - run time before logging any performance
+        type:    int
+        unit:    seconds
+        default: 20
+
+    Read link below for more fio args description:
+        http://www.bluestop.org/fio/HOWTO.txt
+    """
+    __scenario_type__ = "Fio"
+
+    TARGET_SCRIPT = "fio_benchmark.bash"
+
+    def __init__(self, context):
+        self.context = context
+        self.setup_done = False
+
+    def setup(self):
+        '''scenario setup'''
+        self.target_script = pkg_resources.resource_filename(
+            "yardstick.benchmark.scenarios.storage",
+            Fio.TARGET_SCRIPT)
+        user = self.context.get("user", "root")
+        host = self.context.get("host", None)
+        key_filename = self.context.get("key_filename", "~/.ssh/id_rsa")
+
+        LOG.debug("user:%s, host:%s", user, host)
+        self.client = ssh.SSH(user, host, key_filename=key_filename)
+        self.client.wait(timeout=600)
+
+        # copy script to host
+        self.client.run("cat > ~/fio.sh",
+                        stdin=open(self.target_script, "rb"))
+
+        self.setup_done = True
+
+    def run(self, args):
+        """execute the benchmark"""
+        default_args = "-ioengine=libaio -direct=1 " \
+            "-group_reporting -numjobs=1 -time_based"
+
+        if not self.setup_done:
+            self.setup()
+
+        options = args["options"]
+        filename = options.get("filename", "/home/ec2-user/data.raw")
+        bs = options.get("bs", "4k")
+        rw = options.get("rw", "write")
+        ramp_time = options.get("ramp_time", 20)
+        name = "yardstick-fio"
+        # if run by a duration runner
+        duration_time = self.context.get("duration", None)
+        # if run by an arithmetic runner
+        arithmetic_time = options.get("duration", None)
+        if duration_time:
+            runtime = duration_time
+        elif arithmetic_time:
+            runtime = arithmetic_time
+        else:
+            runtime = 30
+
+        args = "-filename=%s -bs=%s -rw=%s -ramp_time=%s -runtime=%s -name=%s" \
+            % (filename, bs, rw, ramp_time, runtime, name)
+        cmd = "sudo bash fio.sh %s %s %s" \
+            % (filename, args, default_args)
+        LOG.debug("Executing command: %s", cmd)
+        status, stdout, stderr = self.client.execute(cmd)
+        if status:
+            raise RuntimeError(stderr)
+
+        data = json.loads(stdout)
+
+        # TODO: add sla check
+
+        return data
+
+
+def _test():
+    '''internal test function'''
+    key_filename = pkg_resources.resource_filename("yardstick.resources",
+                                                   "files/yardstick_key")
+    ctx = {
+        "host": "10.0.0.101",
+        "user": "ec2-user",
+        "key_filename": key_filename
+    }
+
+    logger = logging.getLogger("yardstick")
+    logger.setLevel(logging.DEBUG)
+
+    fio = Fio(ctx)
+
+    options = {
+        "filename": "/home/ec2-user/data.raw",
+        "bs": "4k",
+        "rw": "write",
+        "ramp_time": 10,
+    }
+    args = {"options": options}
+
+    result = fio.run(args)
+    print result
+
+if __name__ == '__main__':
+    _test()
diff --git a/yardstick/benchmark/scenarios/storage/fio_benchmark.bash b/yardstick/benchmark/scenarios/storage/fio_benchmark.bash
new file mode 100644 (file)
index 0000000..0fa319d
--- /dev/null
@@ -0,0 +1,81 @@
+#!/bin/sh
+
+##############################################################################
+# Copyright (c) 2015 Huawei Technologies Co.,Ltd.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+set -e
+
+# Commandline arguments
+FIO_FILENAME=$1
+shift
+OPTIONS="$@"
+OUTPUT_FILE="yardstick-fio.log"
+
+# setup data file for fio
+setup()
+{
+    if [ ! -f $FIO_FILENAME ]; then
+        dd if=/dev/zero of=$FIO_FILENAME bs=1M count=1024 oflag=direct > /dev/null 2>&1
+    fi
+}
+
+# run fio test
+run_test()
+{
+    fio $OPTIONS --output=$OUTPUT_FILE
+}
+
+# write the result to stdout in json format
+output_json()
+{
+    read_bw=$(grep "READ.*aggrb"  $OUTPUT_FILE | awk -F [=\ ,] '{printf $9}')
+    write_bw=$(grep "WRITE.*aggrb" $OUTPUT_FILE | awk -F [=\ ,] '{printf $8}')
+    eval $(grep -e '\ lat.*stdev' -e "read.*iops" -e "write.*iops" -e "trim.*iops" $OUTPUT_FILE | sed 'N;s/\n/ /g' | grep read | awk -F [=\ ,\(\)] '{printf("read_iops=%s; read_lat_unit=%s; read_lat=%s", $12, $24, $33)}')
+    eval $(grep -e '\ lat.*stdev' -e "read.*iops" -e "write.*iops" -e "trim.*iops" $OUTPUT_FILE | sed 'N;s/\n/ /g' | grep write | awk -F [=\ ,\(\)] '{printf("write_iops=%s; write_lat_unit=%s; write_lat=%s", $11, $23, $32)}')
+
+    read_bw=${read_bw:-N/A}
+    write_bw=${write_bw:-N/A}
+    read_iops=${read_iops:-N/A}
+    write_iops=${write_iops:-N/A}
+    if [ "x$read_lat" = "x" ]; then
+        read_lat="N/A"
+    else
+        read_lat=$read_lat$read_lat_unit
+    fi
+    if [ "x$write_lat" = "x" ]; then
+        write_lat="N/A"
+    else
+        write_lat=$write_lat$write_lat_unit
+    fi
+
+    echo -e "{ \
+        \"read_bw\":\"$read_bw\", \
+        \"write_bw\":\"$write_bw\", \
+        \"read_iops\":\"$read_iops\", \
+        \"write_iops\":\"$write_iops\", \
+        \"read_lat\":\"$read_lat\", \
+        \"write_lat\":\"$write_lat\" \
+    }"
+}
+
+# main entry
+main()
+{
+    # setup the test
+    setup
+
+    # run the test
+    run_test >/dev/null
+
+    # output result
+    output_json
+}
+
+main
+