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: [mmm] [42.9% done] [ 12686/ 42469 kb/s] [eta 00m:04s] Threads: 3: [mFF] [66.7% done] [ 2206/ 60586 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 991/ 12775 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: [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] [68.4% done] [ 8176/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.4% done] [ 68136/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.8% done] [ 62386/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 66630/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 61716/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13685 read : io=100MiB, bw=6,140KiB/s, runt= 17077msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 441, avg=32.68, stdev=66.98 bw (KiB/s) : min= 0, max=25550, per=59.81%, avg=10920.88, stdev=10165.46 write: io=87,512KiB, bw=6,923KiB/s, runt= 12944msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 179, avg= 1.96, stdev=10.50 bw (KiB/s) : min= 0, max=59746, per=85.31%, avg=17817.80, stdev=24555.40 cpu : usr=11.13%, sys=4.29%, ctx=6744 IO depths : 1=1.3%, 2=59.8%, 4=26.5%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.2%, 4=19.7%, 10=22.2%, 20=3.2%, 50=1.5%, 100=2.8% lat (msec): 250=6.4%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13686 read : io=100MiB, bw=6,146KiB/s, runt= 17044msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 309, avg=24.23, stdev=51.41 bw (KiB/s) : min= 22, max=28860, per=74.93%, avg=13680.23, stdev=10064.93 write: io=87,500KiB, bw=6,922KiB/s, runt= 12943msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 161, avg= 1.07, stdev= 8.13 bw (KiB/s) : min= 0, max=59588, per=146.76%, avg=30650.50, stdev=25391.38 cpu : usr=9.25%, sys=4.41%, ctx=10115 IO depths : 1=38.7%, 2=22.8%, 4=26.5%, 8=11.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=49.4%, 4=13.1%, 10=22.2%, 20=4.6%, 50=2.2%, 100=3.3% lat (msec): 250=4.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13687 read : io=100MiB, bw=6,087KiB/s, runt= 17224msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 446, avg=28.63, stdev=62.09 bw (KiB/s) : min= 9, max=35276, per=71.65%, avg=13082.53, stdev=11337.46 write: io=88,996KiB, bw=7,041KiB/s, runt= 12943msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 112, avg= 1.15, stdev= 6.10 bw (KiB/s) : min= 0, max=58916, per=111.01%, avg=23184.25, stdev=25153.90 cpu : usr=11.22%, sys=4.95%, ctx=6718 IO depths : 1=3.7%, 2=57.7%, 4=26.7%, 8=11.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.5%, 4=20.2%, 10=22.4%, 20=1.8%, 50=0.5%, 100=3.2% lat (msec): 250=5.7%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,258KiB/s, minb=6,087KiB/s, maxb=6,146KiB/s, mint=17044msec, maxt=17224msec WRITE: io=258MiB, aggrb=20,885KiB/s, minb=6,922KiB/s, maxb=7,041KiB/s, mint=17044msec, maxt=17224msec Disk stats (read/write): cciss!c0d0: ios=5829/3435, merge=1443/62461, ticks=53340/1442512, in_queue=1499036, util=96.19% 5.46user 2.44system 0:17.52elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 717176inputs+528040outputs (0major+2441minor)pagefaults 0swaps