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] [ 17664/ 7533 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 6422/ 20374 kb/s] [eta 00m:19s] Threads: 3: [mmm] [22.7% done] [ 19153/ 8643 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 17047/ 3428 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 19204/ 6903 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 7943/ 18080 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 16969/ 3282 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 14346/ 9440 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 8927/ 5432 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 9644/ 3530 kb/s] [eta 00m:11s] Threads: 3: [mmF] [52.0% done] [ 2224/ 1570 kb/s] [eta 00m:12s] Threads: 3: [mmF] [53.8% done] [ 1208/ 146 kb/s] [eta 00m:12s] Threads: 2: [mm_] [55.6% done] [ 58046/ 1682 kb/s] [eta 00m:12s] Threads: 2: [mm_] [57.1% done] [ 7162/ 0 kb/s] [eta 00m:12s] Threads: 2: [mm_] [58.6% done] [ 5983/ 805 kb/s] [eta 00m:12s] Threads: 2: [mV_] [58.1% done] [ 4847/ 1247 kb/s] [eta 00m:13s] Threads: 1: [m__] [63.3% done] [ 19511/ 1045 kb/s] [eta 00m:11s] Threads: 1: [m__] [66.7% done] [ 4580/ 1915 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 0/ 846 kb/s] [eta 00m:00s] Threads: 1: [V__] [84.6% done] [ 24104/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=1695 read : io=100MiB, bw=4,714KiB/s, runt= 22241msec clat (msec): min= 0, max= 522, avg= 6.74, stdev=30.33 bw (KiB/s) : min= 6, max=10170, per=25.66%, avg=3629.39, stdev=3588.32 write: io=40,012KiB, bw=1,880KiB/s, runt= 21786msec clat (msec): min= 0, max= 435, avg=11.22, stdev=33.95 bw (KiB/s) : min= 0, max= 8514, per=60.19%, avg=3094.55, stdev=3388.76 cpu : usr=9.06%, sys=1.74%, ctx=4687 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=79.7%, 4=1.0%, 10=2.9%, 20=7.0%, 50=5.0%, 100=2.4% lat (msec): 250=1.6%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1696 read : io=100MiB, bw=5,759KiB/s, runt= 18205msec clat (msec): min= 0, max= 349, avg= 7.87, stdev=26.47 bw (KiB/s) : min= 67, max=10614, per=35.13%, avg=4968.38, stdev=3316.70 write: io=18,392KiB, bw=1,048KiB/s, runt= 17960msec clat (msec): min= 0, max= 108, avg= 7.49, stdev=17.88 bw (KiB/s) : min= 0, max=10371, per=64.19%, avg=3300.25, stdev=3970.94 cpu : usr=9.98%, sys=1.19%, ctx=4232 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=79.2%, 4=1.0%, 10=3.0%, 20=5.9%, 50=5.8%, 100=3.2% lat (msec): 250=1.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1697 read : io=100MiB, bw=7,014KiB/s, runt= 14949msec clat (msec): min= 0, max= 311, avg= 3.44, stdev=15.92 bw (KiB/s) : min= 2, max=80052, per=68.80%, avg=9730.78, stdev=17960.07 write: io=50,988KiB, bw=3,656KiB/s, runt= 14281msec clat (msec): min= 0, max= 182, avg= 5.08, stdev=16.15 bw (KiB/s) : min= 0, max=13835, per=124.49%, avg=6400.27, stdev=5216.66 cpu : usr=13.81%, sys=2.81%, ctx=3830 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=86.2%, 4=0.7%, 10=2.6%, 20=4.0%, 50=4.1%, 100=1.6% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,143KiB/s, minb=4,714KiB/s, maxb=7,014KiB/s, mint=14949msec, maxt=22241msec WRITE: io=107MiB, aggrb=5,141KiB/s, minb=1,048KiB/s, maxb=3,656KiB/s, mint=14949msec, maxt=22241msec Disk stats (read/write): cciss!c0d0: ios=11254/1511, merge=0/25953, ticks=42256/568652, in_queue=610900, util=94.10% 5.90user 1.04system 0:22.47elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 90032inputs+218816outputs (0major+105156minor)pagefaults 0swaps