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] [13.6% done] [ 13474/ 6781 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 18230/ 2859 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 9585/ 10569 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 12157/ 5877 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 13246/ 2588 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 12800/ 5332 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 8517/ 7403 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 6286/ 9520 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 3856/ 10799 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 13032/ 1822 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 8692/ 4331 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 8427/ 3909 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 4173/ 6988 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 11462/ 427 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 9849/ 1308 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 5299/ 4087 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 1978/ 4896 kb/s] [eta 00m:12s] Threads: 3: [mVm] [62.5% done] [ 14159/ 724 kb/s] [eta 00m:12s] Threads: 3: [mVm] [61.8% done] [ 16977/ 256 kb/s] [eta 00m:13s] Threads: 2: [m_m] [64.7% done] [ 2493/ 5194 kb/s] [eta 00m:12s] Threads: 2: [V_m] [63.9% done] [ 13264/ 1533 kb/s] [eta 00m:13s] Threads: 2: [V_m] [64.9% done] [ 20561/ 211 kb/s] [eta 00m:13s] Threads: 1: [__m] [67.6% done] [ 8720/ 3482 kb/s] [eta 00m:12s] Threads: 1: [__V] [78.8% done] [ 17514/ 553 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=12843 read : io=100MiB, bw=4,257KiB/s, runt= 24629msec clat (msec): min= 0, max= 123, avg= 8.23, stdev=11.38 bw (KiB/s) : min= 15, max=22979, per=43.70%, avg=5062.08, stdev=5631.01 write: io=39,728KiB, bw=1,793KiB/s, runt= 22680msec clat (msec): min= 1, max= 118, avg=12.88, stdev=14.59 bw (KiB/s) : min= 0, max= 6872, per=52.99%, avg=2470.96, stdev=2393.58 cpu : usr=7.10%, sys=0.44%, ctx=2363 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=8.9%, 10=30.6%, 20=27.7%, 50=9.6%, 100=0.1% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12844 read : io=100MiB, bw=4,925KiB/s, runt= 21289msec clat (msec): min= 0, max= 46, avg= 7.18, stdev= 7.05 bw (KiB/s) : min= 3, max=17096, per=50.88%, avg=5893.62, stdev=4148.33 write: io=30,164KiB, bw=1,595KiB/s, runt= 19354msec clat (msec): min= 1, max= 39, avg= 9.33, stdev= 6.53 bw (KiB/s) : min= 0, max= 4924, per=54.49%, avg=2541.07, stdev=1660.68 cpu : usr=8.38%, sys=0.53%, ctx=2425 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=20.2%, 4=12.2%, 10=34.5%, 20=26.3%, 50=6.7%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12845 read : io=100MiB, bw=3,861KiB/s, runt= 27157msec clat (msec): min= 0, max= 140, avg= 9.07, stdev=15.83 bw (KiB/s) : min= 19, max=34029, per=40.11%, avg=4646.00, stdev=6847.75 write: io=46,296KiB, bw=1,858KiB/s, runt= 25512msec clat (msec): min= 1, max= 115, avg=14.14, stdev=16.13 bw (KiB/s) : min= 0, max= 7043, per=62.73%, avg=2925.00, stdev=2470.29 cpu : usr=6.98%, sys=0.50%, ctx=2491 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=26.2%, 4=6.9%, 10=26.3%, 20=28.2%, 50=10.1%, 100=0.4% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,583KiB/s, minb=3,861KiB/s, maxb=4,925KiB/s, mint=21289msec, maxt=27157msec WRITE: io=113MiB, aggrb=4,663KiB/s, minb=1,595KiB/s, maxb=1,858KiB/s, mint=21289msec, maxt=27157msec Disk stats (read/write): cciss!c0d0: ios=5762/2563, merge=1076/234, ticks=49400/34188, in_queue=83584, util=96.14% 5.43user 0.46system 0:27.47elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+232416outputs (0major+1033minor)pagefaults 0swaps