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] [13.6% done] [ 19325/ 12450 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 7569/ 11877 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 13125/ 7001 kb/s] [eta 00m:18s] Threads: 3: [mmm] [27.3% done] [ 24368/ 5271 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 24116/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.4% done] [ 20158/ 1712 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 19069/ 6005 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 10791/ 7732 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 7089/ 4718 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 11942/ 1151 kb/s] [eta 00m:12s] Threads: 3: [mFm] [52.0% done] [ 1374/ 4913 kb/s] [eta 00m:12s] Threads: 2: [m_m] [56.0% done] [ 28180/ 4864 kb/s] [eta 00m:11s] Threads: 2: [m_m] [60.0% done] [ 3815/ 6093 kb/s] [eta 00m:10s] Threads: 2: [m_m] [61.5% done] [ 5385/ 1354 kb/s] [eta 00m:10s] Threads: 2: [m_m] [60.7% done] [ 5324/ 1578 kb/s] [eta 00m:11s] Threads: 2: [F_m] [62.1% done] [ 1568/ 85 kb/s] [eta 00m:11s] Threads: 2: [F_m] [63.3% done] [ 56/ 1321 kb/s] [eta 00m:11s] Threads: 1: [__m] [66.7% done] [ 52553/ 1332 kb/s] [eta 00m:10s] Threads: 1: [__F] [100.0% done] [ 0/ 2375 kb/s] [eta 00m:00s] Threads: 1: [__V] [84.6% done] [ 26512/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=9706 read : io=100MiB, bw=5,295KiB/s, runt= 19800msec clat (msec): min= 0, max= 351, avg= 5.37, stdev=22.14 bw (KiB/s) : min= 33, max=10752, per=26.56%, avg=3768.60, stdev=3351.23 write: io=47,264KiB, bw=2,507KiB/s, runt= 19304msec clat (msec): min= 0, max= 277, avg=10.50, stdev=29.45 bw (KiB/s) : min= 0, max=10444, per=82.68%, avg=4197.81, stdev=3930.45 cpu : usr=10.24%, sys=1.90%, ctx=4730 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=80.5%, 4=0.9%, 10=2.9%, 20=6.3%, 50=5.3%, 100=2.6% lat (msec): 250=1.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9707 read : io=100MiB, bw=7,542KiB/s, runt= 13903msec clat (msec): min= 0, max= 231, avg= 4.68, stdev=17.30 bw (KiB/s) : min= 7, max=17064, per=49.83%, avg=7071.14, stdev=5055.37 write: io=24,948KiB, bw=1,874KiB/s, runt= 13630msec clat (msec): min= 0, max= 175, avg= 8.37, stdev=21.93 bw (KiB/s) : min= 0, max= 9836, per=104.62%, avg=5311.33, stdev=4236.57 cpu : usr=13.69%, sys=1.76%, ctx=3415 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=82.8%, 4=1.0%, 10=2.7%, 20=5.8%, 50=4.3%, 100=2.5% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9708 read : io=100MiB, bw=4,730KiB/s, runt= 22167msec clat (msec): min= 0, max= 518, avg= 7.02, stdev=27.60 bw (KiB/s) : min= 3, max=12113, per=28.79%, avg=4085.90, stdev=3558.42 write: io=35,768KiB, bw=1,681KiB/s, runt= 21777msec clat (msec): min= 0, max= 611, avg=10.32, stdev=39.39 bw (KiB/s) : min= 0, max=10262, per=53.13%, avg=2697.43, stdev=3328.31 cpu : usr=8.99%, sys=1.41%, ctx=4705 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=81.2%, 4=1.1%, 10=3.0%, 20=4.9%, 50=5.0%, 100=2.5% lat (msec): 250=1.9%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,191KiB/s, minb=4,730KiB/s, maxb=7,542KiB/s, mint=13903msec, maxt=22167msec WRITE: io=105MiB, aggrb=5,077KiB/s, minb=1,681KiB/s, maxb=2,507KiB/s, mint=13903msec, maxt=22167msec Disk stats (read/write): cciss!c0d0: ios=11692/1518, merge=0/25569, ticks=43284/581964, in_queue=625240, util=95.21% 5.92user 0.95system 0:22.38elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 93536inputs+215992outputs (0major+104807minor)pagefaults 0swaps