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] [14.3% done] [ 18306/ 3080 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 10735/ 9630 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 6135/ 12092 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 15502/ 2950 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 17952/ 186 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 12966/ 4148 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 12296/ 4713 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 5095/ 9248 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 14222/ 532 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 5376/ 7501 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 8488/ 4250 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 7176/ 5306 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 8903/ 2129 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 5323/ 5103 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 4258/ 4774 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 5445/ 2649 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 6981/ 1796 kb/s] [eta 00m:12s] Threads: 3: [mVm] [62.5% done] [ 3523/ 2799 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 16172/ 288 kb/s] [eta 00m:12s] Threads: 2: [m_m] [62.9% done] [ 13222/ 816 kb/s] [eta 00m:13s] Threads: 2: [m_V] [65.7% done] [ 5611/ 1373 kb/s] [eta 00m:12s] Threads: 2: [m_V] [64.9% done] [ 21833/ 60 kb/s] [eta 00m:13s] Threads: 2: [m_V] [67.6% done] [ 12125/ 1479 kb/s] [eta 00m:12s] Threads: 1: [V__] [76.5% done] [ 19496/ 20 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=11123 read : io=100MiB, bw=3,850KiB/s, runt= 27230msec clat (msec): min= 0, max= 169, avg= 9.59, stdev=14.74 bw (KiB/s) : min= 44, max=18899, per=38.57%, avg=4455.50, stdev=4020.07 write: io=30,224KiB, bw=1,208KiB/s, runt= 25610msec clat (msec): min= 1, max= 121, avg=15.54, stdev=18.91 bw (KiB/s) : min= 0, max= 7848, per=56.97%, avg=2137.38, stdev=2212.25 cpu : usr=5.99%, sys=0.44%, ctx=2223 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=19.4%, 4=8.6%, 10=30.4%, 20=29.4%, 50=9.9%, 100=0.5% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11124 read : io=100MiB, bw=4,785KiB/s, runt= 21911msec clat (msec): min= 0, max= 61, avg= 8.82, stdev= 7.59 bw (KiB/s) : min= 15, max=15517, per=44.75%, avg=5169.46, stdev=3556.19 write: io=26,552KiB, bw=1,355KiB/s, runt= 20059msec clat (msec): min= 1, max= 45, avg=11.39, stdev= 7.36 bw (KiB/s) : min= 0, max= 7850, per=66.88%, avg=2509.43, stdev=2739.86 cpu : usr=7.61%, sys=0.40%, ctx=2049 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=15.8%, 4=8.6%, 10=32.3%, 20=34.1%, 50=9.0%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11125 read : io=100MiB, bw=4,125KiB/s, runt= 25417msec clat (msec): min= 0, max= 124, avg= 8.73, stdev=13.40 bw (KiB/s) : min= 1, max=22657, per=39.34%, avg=4544.78, stdev=4858.10 write: io=37,076KiB, bw=1,646KiB/s, runt= 23062msec clat (msec): min= 1, max= 120, avg=13.14, stdev=11.85 bw (KiB/s) : min= 0, max= 6913, per=65.73%, avg=2466.24, stdev=2159.03 cpu : usr=6.83%, sys=0.50%, ctx=2281 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=21.2%, 4=8.5%, 10=30.2%, 20=29.2%, 50=9.6%, 100=0.4% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,552KiB/s, minb=3,850KiB/s, maxb=4,785KiB/s, mint=21911msec, maxt=27230msec WRITE: io=93,852KiB, aggrb=3,752KiB/s, minb=1,208KiB/s, maxb=1,646KiB/s, mint=21911msec, maxt=27230msec Disk stats (read/write): cciss!c0d0: ios=5824/2060, merge=729/141, ticks=55124/31448, in_queue=86572, util=96.65% 5.04user 0.44system 0:27.57elapsed 19%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+187744outputs (0major+1023minor)pagefaults 0swaps