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] [13.6% done] [ 10644/ 9725 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 14639/ 6365 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 18926/ 435 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 9660/ 8415 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 5975/ 11067 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 13919/ 2835 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 13670/ 2554 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 7126/ 7451 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 13727/ 2001 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 10900/ 2912 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 6646/ 6251 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 10282/ 3376 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 7272/ 4661 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 4803/ 5877 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 6076/ 2761 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 6361/ 3294 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 4242/ 3302 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 6886/ 1749 kb/s] [eta 00m:11s] Threads: 3: [mVm] [65.6% done] [ 16424/ 305 kb/s] [eta 00m:11s] Threads: 3: [mVm] [64.7% done] [ 11974/ 654 kb/s] [eta 00m:12s] Threads: 2: [m_m] [65.7% done] [ 7964/ 0 kb/s] [eta 00m:12s] Threads: 2: [V_V] [68.6% done] [ 14138/ 0 kb/s] [eta 00m:11s] Threads: 2: [V_V] [75.8% done] [ 23884/ 0 kb/s] [eta 00m:08s] Threads: 2: [V_V] [83.9% done] [ 22253/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=32302 read : io=100MiB, bw=3,953KiB/s, runt= 26526msec clat (msec): min= 0, max= 171, avg= 9.75, stdev=16.43 bw (KiB/s) : min= 1, max=18448, per=40.24%, avg=4696.95, stdev=4230.89 write: io=35,948KiB, bw=1,564KiB/s, runt= 23531msec clat (msec): min= 1, max= 120, avg=13.41, stdev=12.31 bw (KiB/s) : min= 0, max= 6507, per=61.96%, avg=2559.70, stdev=2112.73 cpu : usr=6.53%, sys=0.36%, ctx=2204 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=20.6%, 4=8.1%, 10=29.5%, 20=29.6%, 50=10.2%, 100=0.3% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32303 read : io=100MiB, bw=4,648KiB/s, runt= 22559msec clat (msec): min= 0, max= 109, avg= 8.57, stdev= 8.60 bw (KiB/s) : min= 55, max=15970, per=43.62%, avg=5091.27, stdev=3876.99 write: io=27,652KiB, bw=1,394KiB/s, runt= 20309msec clat (msec): min= 1, max= 85, avg=13.08, stdev= 9.18 bw (KiB/s) : min= 0, max= 7251, per=67.08%, avg=2771.06, stdev=2330.62 cpu : usr=7.27%, sys=0.23%, ctx=2104 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=9.0%, 10=33.8%, 20=31.9%, 50=8.9%, 100=0.4% lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32304 read : io=100MiB, bw=3,891KiB/s, runt= 26947msec clat (msec): min= 0, max= 216, avg=10.78, stdev=17.75 bw (KiB/s) : min= 23, max=15630, per=35.09%, avg=4096.43, stdev=3625.01 write: io=31,744KiB, bw=1,375KiB/s, runt= 23634msec clat (msec): min= 1, max= 50, avg=12.81, stdev= 7.84 bw (KiB/s) : min= 0, max= 5361, per=59.90%, avg=2474.35, stdev=1979.69 cpu : usr=6.62%, sys=0.37%, ctx=2158 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=16.7%, 4=8.8%, 10=31.6%, 20=30.6%, 50=10.0%, 100=0.5% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,673KiB/s, minb=3,891KiB/s, maxb=4,648KiB/s, mint=22559msec, maxt=26947msec WRITE: io=95,344KiB, aggrb=4,131KiB/s, minb=1,375KiB/s, maxb=1,564KiB/s, mint=22559msec, maxt=26947msec Disk stats (read/write): cciss!c0d0: ios=5822/2095, merge=943/231, ticks=58540/35588, in_queue=94128, util=98.10% 5.16user 0.36system 0:27.24elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+190720outputs (0major+1026minor)pagefaults 0swaps