fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.0% done] [ 7826/ 10894 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 15147/ 7435 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 24234/ 698 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 6650/ 17579 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 23209/ 244 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 24677/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 13597/ 5389 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 5316/ 14899 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 19078/ 7391 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 7463/ 6304 kb/s] [eta 00m:09s] Threads: 3: [mmm] [56.5% done] [ 5605/ 4193 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 6280/ 1321 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 1374/ 5820 kb/s] [eta 00m:10s] Threads: 3: [mmF] [59.3% done] [ 317/ 890 kb/s] [eta 00m:11s] Threads: 3: [mmV] [58.6% done] [ 15075/ 40 kb/s] [eta 00m:12s] Threads: 2: [mm_] [60.0% done] [ 38853/ 4779 kb/s] [eta 00m:12s] Threads: 2: [mF_] [59.4% done] [ 28/ 2887 kb/s] [eta 00m:13s] Threads: 2: [mV_] [62.5% done] [ 22460/ 0 kb/s] [eta 00m:12s] Threads: 1: [m__] [65.6% done] [ 24222/ 1570 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 1635/ 1147 kb/s] [eta 00m:00s] Threads: 1: [V__] [82.1% done] [ 22131/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=14653 read : io=100MiB, bw=4,535KiB/s, runt= 23121msec clat (msec): min= 0, max= 1254, avg= 9.36, stdev=46.85 bw (KiB/s) : min= 8, max= 9630, per=30.17%, avg=4105.21, stdev=3584.90 write: io=26,596KiB, bw=1,193KiB/s, runt= 22812msec clat (msec): min= 0, max= 526, avg= 7.52, stdev=29.95 bw (KiB/s) : min= 0, max= 9352, per=67.51%, avg=3461.08, stdev=4201.64 cpu : usr=7.87%, sys=1.40%, ctx=5061 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=77.5%, 4=1.3%, 10=3.2%, 20=7.4%, 50=5.8%, 100=2.7% lat (msec): 250=1.6%, 500=0.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14654 read : io=100MiB, bw=5,171KiB/s, runt= 20277msec clat (msec): min= 0, max= 1616, avg= 5.41, stdev=42.31 bw (KiB/s) : min= 5, max=11476, per=35.61%, avg=4844.17, stdev=4248.03 write: io=38,516KiB, bw=1,995KiB/s, runt= 19769msec clat (msec): min= 0, max= 274, avg= 8.73, stdev=26.35 bw (KiB/s) : min= 0, max= 8279, per=62.65%, avg=3212.32, stdev=2939.15 cpu : usr=10.26%, sys=1.83%, ctx=4607 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=82.9%, 4=1.1%, 10=2.5%, 20=4.8%, 50=5.1%, 100=2.2% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14655 read : io=100MiB, bw=6,026KiB/s, runt= 17398msec clat (msec): min= 0, max= 199, avg= 4.64, stdev=17.16 bw (KiB/s) : min= 3, max=97887, per=64.31%, avg=8748.83, stdev=19721.47 write: io=49,120KiB, bw=2,981KiB/s, runt= 16869msec clat (msec): min= 0, max= 237, avg= 7.60, stdev=20.48 bw (KiB/s) : min= 0, max=10702, per=99.64%, avg=5108.29, stdev=4029.17 cpu : usr=12.07%, sys=2.16%, ctx=4324 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=82.1%, 4=1.4%, 10=2.7%, 20=5.0%, 50=5.1%, 100=2.9% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,605KiB/s, minb=4,535KiB/s, maxb=6,026KiB/s, mint=17398msec, maxt=23121msec WRITE: io=112MiB, aggrb=5,127KiB/s, minb=1,193KiB/s, maxb=2,981KiB/s, mint=17398msec, maxt=23121msec Disk stats (read/write): cciss!c0d0: ios=12718/1746, merge=0/26917, ticks=48120/542668, in_queue=590776, util=95.36% 6.00user 1.09system 0:23.34elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 101744inputs+228496outputs (0major+106376minor)pagefaults 0swaps