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] [ 10341/ 9939 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 15944/ 3843 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 6268/ 11966 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 15281/ 3681 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 15180/ 3518 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 3111/ 13654 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 7777/ 7463 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 13235/ 3860 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 7903/ 5690 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 9432/ 5108 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 10298/ 4954 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 4226/ 7716 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 8383/ 2908 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 8891/ 1525 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 10510/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 5617/ 3461 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.3% done] [ 7655/ 2172 kb/s] [eta 00m:11s] Threads: 3: [mVm] [64.5% done] [ 6508/ 1923 kb/s] [eta 00m:11s] Threads: 3: [mVm] [65.6% done] [ 18393/ 244 kb/s] [eta 00m:11s] Threads: 3: [mVm] [64.7% done] [ 15932/ 105 kb/s] [eta 00m:12s] Threads: 2: [mEm] [65.7% done] [ 7675/ 1090 kb/s] [eta 00m:12s] Threads: 2: [V_V] [70.6% done] [ 16473/ 0 kb/s] [eta 00m:10s] Threads: 2: [V_V] [75.8% done] [ 17164/ 0 kb/s] [eta 00m:08s] Threads: 2: [V_V] [81.2% done] [ 19393/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=16787 read : io=100MiB, bw=3,919KiB/s, runt= 26756msec clat (msec): min= 0, max= 222, avg=10.54, stdev=17.86 bw (KiB/s) : min= 23, max=18980, per=37.79%, avg=4371.80, stdev=3675.56 write: io=32,396KiB, bw=1,405KiB/s, runt= 23597msec clat (msec): min= 1, max= 152, avg=15.12, stdev=16.43 bw (KiB/s) : min= 0, max= 6993, per=56.85%, avg=2473.95, stdev=2486.49 cpu : usr=6.80%, sys=0.49%, ctx=2130 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=15.9%, 4=9.3%, 10=32.6%, 20=29.1%, 50=10.8%, 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=16788 read : io=100MiB, bw=4,524KiB/s, runt= 23178msec clat (msec): min= 0, max= 210, avg= 8.46, stdev=11.50 bw (KiB/s) : min= 52, max=18550, per=44.86%, avg=5189.94, stdev=4188.75 write: io=35,764KiB, bw=1,822KiB/s, runt= 20093msec clat (msec): min= 1, max= 65, avg=12.46, stdev= 7.15 bw (KiB/s) : min= 0, max= 6103, per=64.45%, avg=2804.69, stdev=2147.45 cpu : usr=7.44%, sys=0.36%, ctx=2242 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=18.5%, 4=9.8%, 10=32.2%, 20=28.5%, 50=10.4%, 100=0.2% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16789 read : io=100MiB, bw=3,856KiB/s, runt= 27187msec clat (msec): min= 0, max= 122, avg=10.71, stdev=16.57 bw (KiB/s) : min= 2, max=13979, per=39.42%, avg=4560.91, stdev=3374.96 write: io=32,128KiB, bw=1,418KiB/s, runt= 23187msec clat (msec): min= 1, max= 138, avg=13.01, stdev=13.02 bw (KiB/s) : min= 0, max= 6444, per=58.38%, avg=2540.56, stdev=2094.43 cpu : usr=6.53%, sys=0.37%, 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=17.6%, 4=8.0%, 10=32.3%, 20=28.6%, 50=11.4%, 100=0.3% 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=11,570KiB/s, minb=3,856KiB/s, maxb=4,524KiB/s, mint=23178msec, maxt=27187msec WRITE: io=98MiB, aggrb=4,352KiB/s, minb=1,405KiB/s, maxb=1,822KiB/s, mint=23178msec, maxt=27187msec Disk stats (read/write): cciss!c0d0: ios=5578/1912, merge=924/232, ticks=57436/32104, in_queue=89536, util=97.45% 5.32user 0.44system 0:27.51elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+200616outputs (0major+1023minor)pagefaults 0swaps