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] [12.5% done] [ 12706/ 8756 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 8956/ 10384 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.8% done] [ 12373/ 6064 kb/s] [eta 00m:19s] Threads: 3: [mmm] [24.0% done] [ 10857/ 6932 kb/s] [eta 00m:19s] Threads: 3: [mmm] [28.0% done] [ 9221/ 7541 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 11799/ 6320 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.6% done] [ 10353/ 4498 kb/s] [eta 00m:17s] Threads: 3: [mmm] [38.5% done] [ 7695/ 8802 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.3% done] [ 8879/ 6573 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.4% done] [ 10636/ 4291 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.1% done] [ 6217/ 6168 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 10502/ 3001 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.6% done] [ 9745/ 2391 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 7016/ 4551 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.6% done] [ 7891/ 3298 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 7797/ 2519 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.3% done] [ 5942/ 2973 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [62.5% done] [ 4266/ 2908 kb/s] [eta 00m:12s] Threads: 3: [Vmm] [63.6% done] [ 18718/ 715 kb/s] [eta 00m:12s] Threads: 3: [Vmm] [62.9% done] [ 18954/ 1061 kb/s] [eta 00m:13s] Threads: 2: [_Vm] [63.9% done] [ 9404/ 1041 kb/s] [eta 00m:13s] Threads: 2: [_Vm] [64.9% done] [ 21594/ 667 kb/s] [eta 00m:13s] Threads: 1: [__m] [65.8% done] [ 15037/ 0 kb/s] [eta 00m:13s] Threads: 1: [__V] [78.8% done] [ 19438/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=29688 read : io=100MiB, bw=4,708KiB/s, runt= 22269msec clat (msec): min= 0, max= 119, avg= 8.28, stdev= 8.86 bw (KiB/s) : min= 7, max=25319, per=47.55%, avg=5531.30, stdev=5237.76 write: io=37,872KiB, bw=1,928KiB/s, runt= 20106msec clat (msec): min= 1, max= 58, avg=12.89, stdev= 8.39 bw (KiB/s) : min= 0, max= 7679, per=69.14%, avg=3163.11, stdev=2698.63 cpu : usr=7.80%, sys=0.34%, ctx=2074 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=18.9%, 4=9.0%, 10=30.3%, 20=31.1%, 50=10.2%, 100=0.3% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29689 read : io=100MiB, bw=4,162KiB/s, runt= 25190msec clat (msec): min= 0, max= 151, avg= 8.33, stdev=12.14 bw (KiB/s) : min= 9, max=21391, per=43.57%, avg=5067.81, stdev=5049.74 write: io=37,552KiB, bw=1,681KiB/s, runt= 22864msec clat (msec): min= 1, max= 122, avg=14.39, stdev=15.83 bw (KiB/s) : min= 0, max= 6716, per=57.21%, avg=2617.17, stdev=2319.04 cpu : usr=6.49%, sys=0.35%, ctx=2256 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=22.2%, 4=9.3%, 10=28.7%, 20=28.3%, 50=10.1%, 100=0.4% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29690 read : io=100MiB, bw=3,877KiB/s, runt= 27042msec clat (msec): min= 0, max= 119, avg= 8.69, stdev=12.59 bw (KiB/s) : min= 1, max=27192, per=40.25%, avg=4681.84, stdev=5500.43 write: io=38,144KiB, bw=1,536KiB/s, runt= 25418msec clat (msec): min= 1, max= 150, avg=17.58, stdev=22.73 bw (KiB/s) : min= 0, max= 6621, per=46.83%, avg=2142.62, stdev=2343.33 cpu : usr=6.51%, sys=0.33%, ctx=2231 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=21.2%, 4=8.7%, 10=30.0%, 20=28.5%, 50=9.4%, 100=0.6% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,632KiB/s, minb=3,877KiB/s, maxb=4,708KiB/s, mint=22269msec, maxt=27042msec WRITE: io=111MiB, aggrb=4,575KiB/s, minb=1,536KiB/s, maxb=1,928KiB/s, mint=22269msec, maxt=27042msec Disk stats (read/write): cciss!c0d0: ios=5465/2222, merge=1048/426, ticks=48056/37112, in_queue=85152, util=96.52% 5.14user 0.37system 0:27.38elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+227176outputs (0major+1033minor)pagefaults 0swaps