fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [14.3% done] [ 18748/ 5506 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 13616/ 8460 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 10079/ 12580 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 9583/ 9932 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 13910/ 7533 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 16990/ 3058 kb/s] [eta 00m:14s] Threads: 3: [mmm] [39.1% done] [ 10514/ 9208 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 19179/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 15529/ 1321 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 13085/ 3982 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 12117/ 3518 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 2684/ 11474 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 8858/ 4022 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 8440/ 2395 kb/s] [eta 00m:09s] Threads: 3: [mVm] [65.4% done] [ 14199/ 16 kb/s] [eta 00m:09s] Threads: 3: [VVm] [66.7% done] [ 24974/ 85 kb/s] [eta 00m:09s] Threads: 2: [V_m] [67.9% done] [ 29965/ 0 kb/s] [eta 00m:09s] Threads: 1: [__V] [83.3% done] [ 31832/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=30830 read : io=100MiB, bw=5,405KiB/s, runt= 19397msec slat (msec): min= 0, max= 2195, avg=386.25, stdev=716.45 clat (msec): min= 0, max= 301, avg=59.56, stdev=56.46 bw (KiB/s) : min= 75, max=29353, per=43.06%, avg=6640.59, stdev=6579.06 write: io=28,580KiB, bw=1,698KiB/s, runt= 17229msec slat (msec): min= 0, max= 13, avg= 1.19, stdev= 2.05 clat (msec): min= 6, max= 267, avg=80.37, stdev=59.44 bw (KiB/s) : min= 0, max= 9159, per=70.64%, avg=3950.82, stdev=3374.91 cpu : usr=8.48%, sys=0.45%, ctx=983 IO depths : 1=1.1%, 2=4.8%, 4=46.4%, 8=47.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.2%, 10=4.3%, 20=19.3%, 50=31.5%, 100=21.8% lat (msec): 250=21.4%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30831 read : io=100MiB, bw=5,709KiB/s, runt= 18364msec slat (msec): min= 0, max= 2498, avg=674.66, stdev=932.10 clat (msec): min= 0, max= 308, avg=54.95, stdev=54.71 bw (KiB/s) : min= 24, max=35542, per=43.35%, avg=6685.19, stdev=6804.69 write: io=37,524KiB, bw=2,425KiB/s, runt= 15844msec slat (msec): min= 0, max= 61, avg= 1.48, stdev= 5.17 clat (msec): min= 2, max= 257, avg=76.87, stdev=56.20 bw (KiB/s) : min= 0, max= 8397, per=73.40%, avg=4105.50, stdev=3041.92 cpu : usr=9.50%, sys=0.63%, ctx=932 IO depths : 1=0.8%, 2=4.5%, 4=47.5%, 8=47.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.0%, 4=1.0%, 10=9.6%, 20=15.7%, 50=28.3%, 100=23.7% lat (msec): 250=20.1%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30832 read : io=100MiB, bw=5,141KiB/s, runt= 20396msec slat (msec): min= 0, max= 2816, avg=658.78, stdev=1047.20 clat (msec): min= 0, max= 559, avg=63.35, stdev=66.41 bw (KiB/s) : min= 10, max=36347, per=36.78%, avg=5673.11, stdev=6596.50 write: io=29,868KiB, bw=1,740KiB/s, runt= 17570msec slat (msec): min= 0, max= 518, avg= 3.84, stdev=34.31 clat (msec): min= 3, max= 274, avg=77.68, stdev=49.01 bw (KiB/s) : min= 0, max=10260, per=58.80%, avg=3288.47, stdev=3205.40 cpu : usr=7.96%, sys=0.73%, ctx=954 IO depths : 1=0.8%, 2=4.4%, 4=45.4%, 8=49.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=6.9%, 20=15.0%, 50=28.9%, 100=25.0% lat (msec): 250=21.9%, 500=1.0%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,423KiB/s, minb=5,141KiB/s, maxb=5,709KiB/s, mint=18364msec, maxt=20396msec WRITE: io=95,972KiB, aggrb=5,593KiB/s, minb=1,698KiB/s, maxb=2,425KiB/s, mint=18364msec, maxt=20396msec Disk stats (read/write): cciss!c0d0: ios=5585/1794, merge=1293/353, ticks=347504/149080, in_queue=496572, util=99.50% 5.06user 0.37system 0:20.61elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+191984outputs (0major+2356minor)pagefaults 0swaps