wally/suits/io/ceph.cfg

[global]
include defaults_qd.cfg

QD_R={% 1, 5, 10, 15, 25, 40, 80, 120 %}
QD_W={% 1, 5, 10, 15, 25, 40 %}
QD_SEQ_R={% 1, 3, 10 %}
QD_SEQ_W={% 1, 2, 4 %}

ramp_time=30
runtime=180

# ---------------------------------------------------------------------
# check different thread count, sync mode. (latency, iops) = func(th_count)
# ---------------------------------------------------------------------
[ceph_{TEST_SUMM}]
blocksize=4k
rw=randwrite
iodepth={QD_W}

# ---------------------------------------------------------------------
# check different thread count, direct read mode. (latency, iops) = func(th_count)
# also check iops for randread
# ---------------------------------------------------------------------
[ceph_{TEST_SUMM}]
blocksize=4k
rw=randread
direct=1
iodepth={QD_R}

# ---------------------------------------------------------------------
# sync write
# ---------------------------------------------------------------------
[ceph_{TEST_SUMM}]
blocksize=4k
rw=randwrite
direct=1
sync=1
numjobs=1

# ---------------------------------------------------------------------
# this is essentially sequential write operations
# we can't use sequential with numjobs > 1 due to caching and block merging
# ---------------------------------------------------------------------
[ceph_{TEST_SUMM}]
blocksize=16m
rw=randwrite
direct=1
iodepth={QD_SEQ_W}

# ---------------------------------------------------------------------
# this is essentially sequential read operations
# we can't use sequential with numjobs > 1 due to caching and block merging
# ---------------------------------------------------------------------
[ceph_{TEST_SUMM}]
blocksize=16m
rw=randread
direct=1
iodepth={QD_SEQ_R}