fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [12.0% done] [ 10022/ 12064 kb/s] [eta 00m:22s] Threads: 3: [mmm] [17.4% done] [ 19065/ 3949 kb/s] [eta 00m:19s] Threads: 3: [mmm] [23.8% done] [ 18273/ 3986 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 5767/ 14443 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 16778/ 3900 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 13937/ 5928 kb/s] [eta 00m:14s] Threads: 3: [mmm] [42.9% done] [ 19011/ 2664 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 17802/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 12613/ 5380 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 7268/ 10018 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 4083/ 11120 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 6672/ 6558 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 9802/ 3347 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6137/ 5962 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 2180/ 7455 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 28647/ 402 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 30201/ 0 kb/s] [eta 00m:05s] Threads: 2: [V_V] [87.0% done] [ 29721/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=7869 read : io=100MiB, bw=5,090KiB/s, runt= 20600msec slat (msec): min= 0, max= 4274, avg=1400.09, stdev=1633.17 clat (msec): min= 0, max= 350, avg=59.77, stdev=70.65 bw (KiB/s) : min= 35, max=14066, per=36.11%, avg=5514.11, stdev=3814.41 write: io=41,952KiB, bw=2,628KiB/s, runt= 16343msec slat (msec): min= 0, max= 10, avg= 0.63, stdev= 1.35 clat (msec): min= 4, max= 314, avg=71.67, stdev=61.13 bw (KiB/s) : min= 0, max= 8043, per=58.19%, avg=3660.47, stdev=2698.28 cpu : usr=8.80%, sys=0.43%, ctx=1169 IO depths : 1=0.2%, 2=1.3%, 4=45.8%, 8=52.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.6%, 10=14.2%, 20=17.0%, 50=23.6%, 100=24.0% lat (msec): 250=17.4%, 500=2.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7870 read : io=100MiB, bw=5,400KiB/s, runt= 19418msec slat (msec): min= 0, max= 2708, avg=408.26, stdev=782.63 clat (msec): min= 1, max= 304, avg=70.35, stdev=58.13 bw (KiB/s) : min= 102, max=17059, per=37.98%, avg=5799.48, stdev=3323.37 write: io=25,864KiB, bw=1,585KiB/s, runt= 16705msec slat (msec): min= 0, max= 9, avg= 0.66, stdev= 1.36 clat (msec): min= 4, max= 334, avg=79.62, stdev=75.05 bw (KiB/s) : min= 0, max=11022, per=62.42%, avg=3926.78, stdev=3906.84 cpu : usr=8.49%, sys=0.49%, ctx=1006 IO depths : 1=0.2%, 2=1.2%, 4=45.4%, 8=53.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=5.6%, 20=11.7%, 50=29.3%, 100=28.9% lat (msec): 250=22.1%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7871 read : io=100MiB, bw=5,154KiB/s, runt= 20341msec slat (msec): min= 0, max= 3302, avg=992.35, stdev=1247.97 clat (msec): min= 0, max= 357, avg=64.36, stdev=73.54 bw (KiB/s) : min= 33, max=25501, per=40.06%, avg=6117.38, stdev=5101.61 write: io=37,092KiB, bw=2,224KiB/s, runt= 17074msec slat (msec): min= 0, max= 9, avg= 0.49, stdev= 1.06 clat (msec): min= 4, max= 266, avg=66.66, stdev=46.50 bw (KiB/s) : min= 0, max= 8253, per=53.97%, avg=3394.94, stdev=2721.22 cpu : usr=8.83%, sys=0.51%, ctx=1177 IO depths : 1=0.2%, 2=1.5%, 4=46.1%, 8=52.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.9%, 10=13.7%, 20=15.6%, 50=23.9%, 100=23.8% lat (msec): 250=19.9%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,270KiB/s, minb=5,090KiB/s, maxb=5,400KiB/s, mint=19418msec, maxt=20600msec WRITE: io=102MiB, aggrb=6,291KiB/s, minb=1,585KiB/s, maxb=2,628KiB/s, mint=19418msec, maxt=20600msec Disk stats (read/write): cciss!c0d0: ios=5267/2163, merge=1456/464, ticks=366812/205904, in_queue=574584, util=99.65% 5.30user 0.30system 0:20.80elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+209848outputs (0major+2363minor)pagefaults 0swaps