fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [14.3% done] [ 14376/ 9248 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 15192/ 7829 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 18307/ 4527 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.1% done] [ 15086/ 5470 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 21561/ 1012 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.4% done] [ 15493/ 6089 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 16762/ 3148 kb/s] [eta 00m:13s] Threads: 3: [mmm] [43.5% done] [ 14451/ 4230 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 8801/ 7549 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 7817/ 8582 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 9469/ 4303 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 8415/ 7313 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 6288/ 5377 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 7240/ 5023 kb/s] [eta 00m:10s] Threads: 3: [mVm] [68.0% done] [ 6589/ 4230 kb/s] [eta 00m:08s] Threads: 3: [mVV] [66.7% done] [ 34907/ 0 kb/s] [eta 00m:09s] Threads: 2: [m_V] [67.9% done] [ 26975/ 0 kb/s] [eta 00m:09s] Threads: 1: [V__] [83.3% done] [ 25320/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=8945 read : io=100MiB, bw=5,156KiB/s, runt= 20336msec slat (msec): min= 0, max= 3335, avg=1016.33, stdev=1372.38 clat (msec): min= 0, max= 529, avg=49.35, stdev=53.82 bw (KiB/s) : min= 28, max=33716, per=43.61%, avg=6745.50, stdev=7819.30 write: io=30,816KiB, bw=1,856KiB/s, runt= 16998msec slat (msec): min= 0, max= 44, avg= 0.97, stdev= 2.83 clat (msec): min= 4, max= 792, avg=75.71, stdev=86.17 bw (KiB/s) : min= 0, max= 5670, per=42.97%, avg=2457.14, stdev=1983.80 cpu : usr=8.32%, sys=0.51%, ctx=1052 IO depths : 1=0.9%, 2=4.7%, 4=47.0%, 8=47.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.9%, 10=10.3%, 20=20.9%, 50=24.7%, 100=25.4% lat (msec): 250=15.0%, 500=0.8%, 750=0.1%, 1000=0.3%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8946 read : io=100MiB, bw=5,604KiB/s, runt= 18709msec slat (msec): min= 0, max= 2584, avg=465.72, stdev=738.13 clat (msec): min= 0, max= 299, avg=55.84, stdev=55.59 bw (KiB/s) : min= 45, max=35602, per=41.55%, avg=6427.50, stdev=7208.88 write: io=37,228KiB, bw=2,365KiB/s, runt= 16116msec slat (msec): min= 0, max= 250, avg= 2.92, stdev=19.89 clat (msec): min= 0, max= 336, avg=84.97, stdev=59.27 bw (KiB/s) : min= 0, max= 8424, per=62.81%, avg=3591.20, stdev=3035.06 cpu : usr=9.04%, sys=0.51%, ctx=1006 IO depths : 1=0.9%, 2=4.4%, 4=44.1%, 8=50.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.3%, 10=5.7%, 20=19.7%, 50=26.9%, 100=27.0% lat (msec): 250=18.5%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8947 read : io=100MiB, bw=5,461KiB/s, runt= 19201msec slat (msec): min= 0, max= 2848, avg=767.97, stdev=1094.86 clat (msec): min= 0, max= 473, avg=60.78, stdev=62.38 bw (KiB/s) : min= 31, max=20848, per=38.50%, avg=5954.80, stdev=4707.45 write: io=26,884KiB, bw=1,690KiB/s, runt= 16284msec slat (msec): min= 0, max= 209, avg= 1.52, stdev= 9.14 clat (msec): min= 3, max= 259, avg=69.21, stdev=47.55 bw (KiB/s) : min= 0, max= 8637, per=47.61%, avg=2722.27, stdev=2586.95 cpu : usr=8.79%, sys=0.56%, ctx=1041 IO depths : 1=0.8%, 2=4.1%, 4=44.0%, 8=51.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.2%, 10=8.3%, 20=18.4%, 50=23.4%, 100=29.1% lat (msec): 250=19.3%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,468KiB/s, minb=5,156KiB/s, maxb=5,604KiB/s, mint=18709msec, maxt=20336msec WRITE: io=94,928KiB, aggrb=5,718KiB/s, minb=1,690KiB/s, maxb=2,365KiB/s, mint=18709msec, maxt=20336msec Disk stats (read/write): cciss!c0d0: ios=5574/1958, merge=1120/361, ticks=318220/199064, in_queue=517280, util=99.34% 5.12user 0.32system 0:20.58elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+189896outputs (0major+2359minor)pagefaults 0swaps