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] [ 13166/ 6825 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 20109/ 73 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 20866/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 16876/ 2692 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 14915/ 2912 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 11853/ 5757 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 11258/ 5291 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 10762/ 5853 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 11816/ 2086 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 9737/ 5174 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 5058/ 7660 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 8273/ 4876 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 7646/ 4222 kb/s] [eta 00m:12s] Threads: 3: [mmm] [59.3% done] [ 2322/ 7850 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 7748/ 1989 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 5796/ 3363 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 4352/ 3457 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 3603/ 2835 kb/s] [eta 00m:11s] Threads: 3: [mVm] [65.6% done] [ 1370/ 4173 kb/s] [eta 00m:11s] Threads: 3: [mVm] [66.7% done] [ 8114/ 2765 kb/s] [eta 00m:11s] Threads: 3: [VVV] [67.6% done] [ 15558/ 170 kb/s] [eta 00m:11s] Threads: 3: [VVV] [70.6% done] [ 16042/ 0 kb/s] [eta 00m:10s] Threads: 2: [V_V] [75.8% done] [ 19244/ 0 kb/s] [eta 00m:08s] Threads: 2: [V_V] [78.8% done] [ 17274/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=21416 read : io=100MiB, bw=3,922KiB/s, runt= 26730msec clat (msec): min= 0, max= 214, avg= 9.80, stdev=17.55 bw (KiB/s) : min= 35, max=10690, per=40.17%, avg=4726.71, stdev=3117.02 write: io=32,552KiB, bw=1,494KiB/s, runt= 22310msec clat (msec): min= 1, max= 219, avg=12.11, stdev=19.68 bw (KiB/s) : min= 0, max= 5873, per=56.65%, avg=2212.10, stdev=2041.14 cpu : usr=6.73%, sys=0.31%, ctx=2246 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=22.9%, 4=8.3%, 10=28.9%, 20=29.3%, 50=8.9%, 100=0.4% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21417 read : io=100MiB, bw=4,218KiB/s, runt= 24859msec clat (msec): min= 0, max= 222, avg= 9.65, stdev=17.84 bw (KiB/s) : min= 42, max=15914, per=39.72%, avg=4674.79, stdev=3602.55 write: io=31,824KiB, bw=1,564KiB/s, runt= 20823msec clat (msec): min= 1, max= 81, avg=11.10, stdev= 8.65 bw (KiB/s) : min= 0, max= 6728, per=55.50%, avg=2167.28, stdev=2125.31 cpu : usr=7.34%, sys=0.40%, ctx=2181 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=20.2%, 4=8.8%, 10=30.4%, 20=30.1%, 50=9.6%, 100=0.3% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21418 read : io=100MiB, bw=3,957KiB/s, runt= 26493msec clat (msec): min= 0, max= 211, avg=10.57, stdev=18.02 bw (KiB/s) : min= 3, max= 9183, per=37.86%, avg=4455.07, stdev=2707.07 write: io=20,888KiB, bw=956KiB/s, runt= 22357msec clat (msec): min= 1, max= 211, avg=12.16, stdev=17.23 bw (KiB/s) : min= 0, max= 3466, per=36.00%, avg=1405.76, stdev=1160.84 cpu : usr=6.51%, sys=0.33%, ctx=2139 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=16.3%, 4=10.1%, 10=32.3%, 20=30.1%, 50=9.6%, 100=0.0% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,768KiB/s, minb=3,922KiB/s, maxb=4,218KiB/s, mint=24859msec, maxt=26730msec WRITE: io=85,264KiB, aggrb=3,905KiB/s, minb=956KiB/s, maxb=1,564KiB/s, mint=24859msec, maxt=26730msec Disk stats (read/write): cciss!c0d0: ios=5757/2115, merge=906/73, ticks=60920/28264, in_queue=89176, util=98.00% 5.35user 0.37system 0:27.04elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+170560outputs (0major+1028minor)pagefaults 0swaps