daos perf in VOS mode_sm
- Sydney Vanda (Deactivated)
VOS mode (single thread, storage only)
$daos_perf -T vos -P 120G -d 1 -a 200 -r 500 -s 1M -C 0 -z (-t)
D_LOG_MASK=ERR
CRT_PHY_ADDR_STR=sm
CRT_CTX_SHARE_ADDR=0
CRT_CTX_NUM=36
VOS_MEM_CLASS=PMEM
Parameters :
pool size : 122880 MB
credits : 0 (sync I/O for -ve)
obj_per_cont : 1 x 1 (procs)
dkey_per_obj : 1
akey_per_dkey : 200
recx_per_akey : 500
value type : single
value size : 1048576
zero copy : yes
overwrite : yes & no
verify fetch : no
VOS file : /mnt/daos/vos_perf.pmem
Master (DAOS-1108, commit fc224db087cc6177851c6568f1b8d4ede93ab5f7)
+ Per-Server NVMe Metadata Management - DAOS-879
+ Integrate Per-Server Metadata into EIO - DAOS-1078
+ SPDK Blob Deletion Implemented - DAOS-1079
boro-49: 375GB Intel Optane SSD
LBA format #00: data size=512, metadata size=0
| Baseline Test (w/o NVMe) | NVMe 3D-Xpoint SSD | ||
|---|---|---|---|
overwrite | no overwrite (100 akeys, 200 records) | overwrite | no overwrite |
duration : 6.061532 sec bw : 16497.479 MB/sec rate : 16497.48 IO/sec latency : 60.615 us | duration : 10.982745 sec bw : 1821.038 MB/sec rate : 1821.04 IO/sec latency : 549.137 us | duration : 54.760522 sec bw : 1826.133 MB/sec rate : 1826.13 IO/sec latency : 547.605 us | duration : 56.593733 sec bw : 1766.980 MB/sec rate : 1766.98 IO/sec latency : 565.937 us |
boro-49: 375GB Intel Optane SSD
LBA format #03: data size=4096, metadata size=0
| Baseline Test (w/o NVMe) | NVMe 3D-Xpoint SSD | ||
|---|---|---|---|
overwrite | no overwrite (100 akeys, 200 records) | overwrite | no overwrite |
duration : 6.121957 sec bw : 16334.646 MB/sec rate : 16334.65 IO/sec latency : 61.220 us | duration : 11.050713 sec bw : 1809.838 MB/sec rate : 1809.84 IO/sec latency : 552.536 us | duration : 54.374767 sec bw : 1839.088 MB/sec rate : 1839.09 IO/sec latency : 543.748 us | duration : 54.472663 sec bw : 1835.783 MB/sec rate : 1835.78 IO/sec latency : 544.727 us |
boro-15: 1.8TB 3D NAND SSD
LBA format #02: data size=4096
| Baseline Test (w/o NVMe) | NVMe 3D-Xpoint SSD | ||
|---|---|---|---|
overwrite | no overwrite (100 akeys, 200 records) | overwrite | no overwrite |
duration : 10.439472 sec bandwith : 1915.806 MB/sec rate : 1915.81 IO/sec latency : 521.974 | duration : 63.625608 sec bandwith : 1571.694 MB/sec rate : 1571.69 IO/sec latency : 636.256 |