fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [Fmm] [27.3% done] [ 5396/ 72342 kb/s] [eta 00m:08s] Threads: 3: [Fmm] [40.0% done] [ 6643/ 18671 kb/s] [eta 00m:06s] Threads: 3: [FFm] [45.5% done] [ 2969/ 24494 kb/s] [eta 00m:06s] Threads: 3: [FFm] [46.2% done] [ 2200/ 0 kb/s] [eta 00m:07s] Threads: 3: [FFm] [46.7% done] [ 1521/ 0 kb/s] [eta 00m:08s] Threads: 3: [FFm] [57.1% done] [ 1338/ 14199 kb/s] [eta 00m:06s] Threads: 3: [FFm] [56.2% done] [ 1098/ 0 kb/s] [eta 00m:07s] Threads: 3: [FFm] [58.8% done] [ 1137/ 0 kb/s] [eta 00m:07s] Threads: 3: [VFm] [57.9% done] [ 44100/ 0 kb/s] [eta 00m:08s] Threads: 3: [VFF] [100.0% done] [ 46931/ 16371 kb/s] [eta 00m:00s] Threads: 2: [_FF] [100.0% done] [ 10612/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [73.7% done] [ 30583/ 0 kb/s] [eta 00m:05s] Threads: 2: [_VV] [93.8% done] [ 60174/ 0 kb/s] [eta 00m:01s] Threads: 1: [__V] [100.0% done] [ 57978/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15088 read : io=100MiB, bw=8,387KiB/s, runt= 12502msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 328, avg= 9.83, stdev=29.74 bw (KiB/s) : min= 0, max=58728, per=166.68%, avg=32149.17, stdev=25168.75 write: io=99,072KiB, bw=9,938KiB/s, runt= 10208msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 245, avg= 0.91, stdev=10.51 bw (KiB/s) : min= 0, max=61145, per=206.26%, avg=39553.67, stdev=34302.50 cpu : usr=13.60%, sys=6.75%, ctx=10003 IO depths : 1=43.1%, 2=24.7%, 4=25.0%, 8=7.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=54.8%, 4=15.6%, 10=21.9%, 20=3.1%, 50=2.5%, 100=1.2% lat (msec): 250=0.5%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15089 read : io=100MiB, bw=6,499KiB/s, runt= 16124msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 326, avg=25.28, stdev=48.08 bw (KiB/s) : min= 9, max=41456, per=81.19%, avg=15659.69, stdev=14750.23 write: io=80,028KiB, bw=6,068KiB/s, runt= 13503msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 102, avg= 1.08, stdev= 5.41 bw (KiB/s) : min= 0, max=64126, per=140.50%, avg=26944.33, stdev=33266.17 cpu : usr=10.69%, sys=4.32%, ctx=6251 IO depths : 1=1.1%, 2=57.9%, 4=27.7%, 8=13.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=46.9%, 4=15.0%, 10=21.6%, 20=4.6%, 50=1.9%, 100=3.9% lat (msec): 250=5.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15090 read : io=100MiB, bw=6,430KiB/s, runt= 16306msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 750, avg=61.48, stdev=103.92 bw (KiB/s) : min= 16, max=34217, per=35.24%, avg=6797.61, stdev=10288.07 write: io=74,460KiB, bw=5,631KiB/s, runt= 13539msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 586, avg= 4.18, stdev=31.55 bw (KiB/s) : min= 0, max= 9771, per=24.02%, avg=4605.50, stdev=4052.37 cpu : usr=9.44%, sys=4.98%, ctx=6351 IO depths : 1=1.1%, 2=52.0%, 4=27.6%, 8=19.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=39.4%, 4=14.8%, 10=22.3%, 20=5.0%, 50=1.6%, 100=1.9% lat (msec): 250=10.4%, 500=4.1%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,288KiB/s, minb=6,430KiB/s, maxb=8,387KiB/s, mint=12502msec, maxt=16306msec WRITE: io=248MiB, aggrb=19,177KiB/s, minb=5,631KiB/s, maxb=9,938KiB/s, mint=12502msec, maxt=16306msec Disk stats (read/write): cciss!c0d0: ios=6002/3148, merge=1128/60219, ticks=51128/1553240, in_queue=1604472, util=98.48% 5.02user 2.45system 0:16.61elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 736992inputs+507152outputs (0major+2434minor)pagefaults 0swaps