ceph/qa/standalone/osd/osd-bench.sh

   1 #!/bin/bash
   2 #
   3 # Copyright (C) 2014 Cloudwatt <libre.licensing@cloudwatt.com>
   4 # Copyright (C) 2014, 2015 Red Hat <contact@redhat.com>
   5 #
   6 # Author: Loic Dachary <loic@dachary.org>
   7 #
   8 # This program is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU Library Public License as published by
  10 # the Free Software Foundation; either version 2, or (at your option)
  11 # any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU Library Public License for more details.
  17 #
  18
  19 source $CEPH_ROOT/qa/standalone/ceph-helpers.sh
  20
  21 function run() {
  22     local dir=$1
  23     shift
  24
  25     export CEPH_MON="127.0.0.1:7106" # git grep '\<7106\>' : there must be only one
  26     export CEPH_ARGS
  27     CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none "
  28     CEPH_ARGS+="--mon-host=$CEPH_MON "
  29
  30     local funcs=${@:-$(set | sed -n -e 's/^\(TEST_[0-9a-z_]*\) .*/\1/p')}
  31     for func in $funcs ; do
  32         setup $dir || return 1
  33         $func $dir || return 1
  34         teardown $dir || return 1
  35     done
  36 }
  37
  38 function TEST_bench() {
  39     local dir=$1
  40
  41     run_mon $dir a || return 1
  42     run_mgr $dir x || return 1
  43     run_osd $dir 0 || return 1
  44
  45     local osd_bench_small_size_max_iops=$(CEPH_ARGS='' ceph-conf \
  46         --show-config-value osd_bench_small_size_max_iops)
  47     local osd_bench_large_size_max_throughput=$(CEPH_ARGS='' ceph-conf \
  48         --show-config-value osd_bench_large_size_max_throughput)
  49     local osd_bench_max_block_size=$(CEPH_ARGS='' ceph-conf \
  50         --show-config-value osd_bench_max_block_size)
  51     local osd_bench_duration=$(CEPH_ARGS='' ceph-conf \
  52         --show-config-value osd_bench_duration)
  53
  54     #
  55     # block size too high
  56     #
  57     expect_failure $dir osd_bench_max_block_size \
  58         ceph tell osd.0 bench 1024 $((osd_bench_max_block_size + 1)) || return 1
  59
  60     #
  61     # count too high for small (< 1MB) block sizes
  62     #
  63     local bsize=1024
  64     local max_count=$(($bsize * $osd_bench_duration * $osd_bench_small_size_max_iops))
  65     expect_failure $dir bench_small_size_max_iops \
  66         ceph tell osd.0 bench $(($max_count + 1)) $bsize || return 1
  67
  68     #
  69     # count too high for large (>= 1MB) block sizes
  70     #
  71     local bsize=$((1024 * 1024 + 1))
  72     local max_count=$(($osd_bench_large_size_max_throughput * $osd_bench_duration))
  73     expect_failure $dir osd_bench_large_size_max_throughput \
  74         ceph tell osd.0 bench $(($max_count + 1)) $bsize || return 1
  75
  76     #
  77     # default values should work
  78     #
  79     ceph tell osd.0 bench || return 1
  80
  81     #
  82     # test object_size < block_size
  83     ceph tell osd.0 bench 10 14456 4444 3
  84     #
  85
  86     #
  87     # test object_size < block_size & object_size = 0(default value)
  88     #
  89     ceph tell osd.0 bench 1 14456
  90 }
  91
  92 main osd-bench "$@"
  93
  94 # Local Variables:
  95 # compile-command: "cd ../.. ; make -j4 && test/osd/osd-bench.sh"
  96 # End: