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] [12.0% done] [ 6467/ 13252 kb/s] [eta 00m:22s] Threads: 3: [mmm] [16.0% done] [ 18218/ 3282 kb/s] [eta 00m:21s] Threads: 3: [mmm] [20.0% done] [ 12934/ 5702 kb/s] [eta 00m:20s] Threads: 3: [mmm] [25.0% done] [ 16522/ 2802 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 12588/ 5600 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 12471/ 5588 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 8517/ 8793 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 8623/ 8175 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 5413/ 9119 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 8765/ 4929 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 10347/ 3693 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 12044/ 1974 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 8415/ 3193 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 7878/ 2432 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 6040/ 3107 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 6501/ 2950 kb/s] [eta 00m:12s] Threads: 3: [mmV] [59.4% done] [ 2973/ 3477 kb/s] [eta 00m:13s] Threads: 3: [mmV] [60.6% done] [ 15952/ 219 kb/s] [eta 00m:13s] Threads: 2: [mm_] [61.8% done] [ 14697/ 199 kb/s] [eta 00m:13s] Threads: 2: [mm_] [62.9% done] [ 7219/ 850 kb/s] [eta 00m:13s] Threads: 2: [Vm_] [63.9% done] [ 9774/ 1789 kb/s] [eta 00m:13s] Threads: 2: [Vm_] [64.9% done] [ 18084/ 423 kb/s] [eta 00m:13s] Threads: 1: [_m_] [65.8% done] [ 20329/ 178 kb/s] [eta 00m:13s] Threads: 1: [_V_] [78.8% done] [ 17034/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=11958 read : io=100MiB, bw=4,209KiB/s, runt= 24911msec clat (msec): min= 0, max= 116, avg= 8.37, stdev=11.74 bw (KiB/s) : min= 3, max=18530, per=40.04%, avg=4663.14, stdev=4763.66 write: io=42,048KiB, bw=1,889KiB/s, runt= 22785msec clat (msec): min= 1, max= 119, avg=14.23, stdev=15.15 bw (KiB/s) : min= 0, max= 6993, per=76.04%, avg=3021.00, stdev=2703.55 cpu : usr=7.18%, sys=0.58%, ctx=2258 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=22.7%, 4=8.1%, 10=27.9%, 20=30.2%, 50=9.9%, 100=0.0% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11959 read : io=100MiB, bw=3,881KiB/s, runt= 27012msec clat (msec): min= 0, max= 117, avg= 9.35, stdev=13.64 bw (KiB/s) : min= 7, max=20455, per=42.66%, avg=4967.82, stdev=4848.14 write: io=29,612KiB, bw=1,189KiB/s, runt= 25496msec clat (msec): min= 1, max= 126, avg=18.31, stdev=22.05 bw (KiB/s) : min= 0, max= 7482, per=46.31%, avg=1840.09, stdev=2021.79 cpu : usr=6.37%, sys=0.39%, ctx=2161 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=17.9%, 4=9.6%, 10=28.9%, 20=31.1%, 50=10.0%, 100=0.6% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11960 read : io=100MiB, bw=4,999KiB/s, runt= 20972msec clat (msec): min= 0, max= 57, avg= 8.00, stdev= 7.54 bw (KiB/s) : min= 7, max=17835, per=45.47%, avg=5294.71, stdev=4031.47 write: io=27,284KiB, bw=1,468KiB/s, runt= 19031msec clat (msec): min= 1, max= 45, avg=10.84, stdev= 7.18 bw (KiB/s) : min= 0, max= 5385, per=57.19%, avg=2272.14, stdev=1885.88 cpu : usr=8.35%, sys=0.57%, ctx=2110 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=17.5%, 4=10.3%, 10=35.1%, 20=28.2%, 50=8.8%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,645KiB/s, minb=3,881KiB/s, maxb=4,999KiB/s, mint=20972msec, maxt=27012msec WRITE: io=98,944KiB, aggrb=3,973KiB/s, minb=1,189KiB/s, maxb=1,889KiB/s, mint=20972msec, maxt=27012msec Disk stats (read/write): cciss!c0d0: ios=5808/2010, merge=808/93, ticks=51772/35324, in_queue=87092, util=96.50% 5.26user 0.48system 0:27.33elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+197928outputs (0major+1028minor)pagefaults 0swaps