fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [33.3% done] [ 11112/ 67789 kb/s] [eta 00m:06s] Threads: 3: [mFm] [36.4% done] [ 8956/ 81960 kb/s] [eta 00m:07s] Threads: 3: [FFm] [38.5% done] [ 223/ 288 kb/s] [eta 00m:08s] Threads: 3: [FFm] [37.5% done] [ 239/ 0 kb/s] [eta 00m:10s] Threads: 3: [FFm] [53.8% done] [ 36/ 22961 kb/s] [eta 00m:06s] Threads: 3: [FFm] [57.1% done] [ 81/ 5580 kb/s] [eta 00m:06s] Threads: 3: [FFm] [69.2% done] [ 117/ 15118 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 0/ 3160 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [69.6% done] [ 13096/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 25892/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.3% done] [ 25283/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [86.4% done] [ 26687/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [90.9% done] [ 28005/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 28651/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 24445/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 29871/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 29956/ 0 kb/s] [eta 00m:00s] Threads: 2: [EVV] [100.0% done] [ 24397/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=14123 read : io=100MiB, bw=4,265KiB/s, runt= 24584msec clat (msec): min= 0, max= 372, avg= 5.95, stdev=26.47 bw (KiB/s) : min= 1, max=17850, per=68.83%, avg=8421.10, stdev=4750.05 write: io=94,648KiB, bw=6,330KiB/s, runt= 15311msec clat (msec): min= 0, max= 27, avg= 0.05, stdev= 0.88 bw (KiB/s) : min= 0, max=49635, per=142.17%, avg=25782.00, stdev=20369.24 cpu : usr=9.60%, sys=2.51%, ctx=1612 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=87.7%, 4=1.1%, 10=6.0%, 20=2.2%, 50=1.6%, 100=0.3% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14124 read : io=100MiB, bw=4,096KiB/s, runt= 25600msec clat (msec): min= 0, max= 244, avg= 6.50, stdev=28.46 bw (KiB/s) : min= 18, max=17620, per=64.88%, avg=7937.91, stdev=4507.15 write: io=91,536KiB, bw=6,133KiB/s, runt= 15283msec clat (msec): min= 0, max= 21, avg= 0.05, stdev= 0.92 bw (KiB/s) : min= 0, max=56934, per=172.36%, avg=31256.50, stdev=26340.11 cpu : usr=8.92%, sys=2.53%, ctx=1015 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=86.2%, 4=1.8%, 10=7.4%, 20=2.0%, 50=1.1%, 100=0.2% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14125 read : io=100MiB, bw=4,078KiB/s, runt= 25711msec clat (msec): min= 0, max= 472, avg= 9.55, stdev=42.27 bw (KiB/s) : min= 21, max=13804, per=46.01%, avg=5629.03, stdev=4014.51 write: io=84,968KiB, bw=5,691KiB/s, runt= 15286msec clat (msec): min= 0, max= 40, avg= 0.21, stdev= 2.02 bw (KiB/s) : min= 0, max=58562, per=111.31%, avg=20185.83, stdev=29333.88 cpu : usr=8.67%, sys=2.80%, ctx=1080 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=82.8%, 4=2.4%, 10=7.8%, 20=3.2%, 50=1.9%, 100=0.3% lat (msec): 250=1.0%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,234KiB/s, minb=4,078KiB/s, maxb=4,265KiB/s, mint=24584msec, maxt=25711msec WRITE: io=265MiB, aggrb=18,134KiB/s, minb=5,691KiB/s, maxb=6,330KiB/s, mint=24584msec, maxt=25711msec Disk stats (read/write): cciss!c0d0: ios=5723/4449, merge=1232/63421, ticks=117580/1749276, in_queue=1866852, util=98.61% 6.88user 1.99system 0:26.07elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k 706496inputs+542336outputs (2major+1070minor)pagefaults 0swaps