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] [13.0% done] [ 21212/ 1358 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 22215/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 21285/ 2546 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 14777/ 6687 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 19552/ 520 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 16668/ 2420 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 15708/ 3831 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 9664/ 9640 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 10880/ 7459 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 16998/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 13467/ 1928 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 8407/ 4912 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 9086/ 5043 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 8981/ 3046 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 5975/ 4604 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 25694/ 0 kb/s] [eta 00m:06s] Threads: 2: [EVV] [82.6% done] [ 24848/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=370 read : io=100MiB, bw=5,637KiB/s, runt= 18601msec slat (msec): min= 0, max= 1926, avg=127.25, stdev=383.45 clat (msec): min= 0, max= 304, avg=79.69, stdev=62.19 bw (KiB/s) : min= 80, max= 9542, per=34.46%, avg=5540.09, stdev=2175.98 write: io=11,228KiB, bw=695KiB/s, runt= 16535msec slat (msec): min= 0, max= 5, avg= 0.67, stdev= 1.12 clat (msec): min= 9, max= 187, avg=67.93, stdev=34.14 bw (KiB/s) : min= 0, max= 9216, per=85.28%, avg=3557.17, stdev=4270.35 cpu : usr=8.37%, sys=0.28%, ctx=860 IO depths : 1=0.2%, 2=1.7%, 4=45.5%, 8=52.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.0%, 10=1.6%, 20=8.9%, 50=29.2%, 100=33.5% lat (msec): 250=25.0%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=371 read : io=100MiB, bw=5,391KiB/s, runt= 19448msec slat (msec): min= 0, max= 3294, avg=670.20, stdev=1109.98 clat (msec): min= 0, max= 284, avg=68.86, stdev=59.89 bw (KiB/s) : min= 7, max=13754, per=36.28%, avg=5833.17, stdev=3539.33 write: io=26,636KiB, bw=1,685KiB/s, runt= 16181msec slat (msec): min= 0, max= 13, avg= 0.80, stdev= 1.68 clat (msec): min= 9, max= 207, avg=64.74, stdev=38.99 bw (KiB/s) : min= 0, max= 8806, per=67.99%, avg=2835.85, stdev=3153.90 cpu : usr=8.62%, sys=0.53%, ctx=1105 IO depths : 1=0.1%, 2=1.5%, 4=42.0%, 8=56.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.2%, 10=4.8%, 20=15.3%, 50=26.5%, 100=27.9% lat (msec): 250=23.2%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=372 read : io=100MiB, bw=5,359KiB/s, runt= 19563msec slat (msec): min= 0, max= 2726, avg=632.41, stdev=968.41 clat (msec): min= 0, max= 312, avg=67.38, stdev=63.86 bw (KiB/s) : min= 60, max=16473, per=36.47%, avg=5863.50, stdev=3842.19 write: io=30,864KiB, bw=1,873KiB/s, runt= 16871msec slat (msec): min= 0, max= 6, avg= 0.49, stdev= 1.07 clat (msec): min= 4, max= 312, avg=66.02, stdev=52.08 bw (KiB/s) : min= 0, max= 9723, per=82.33%, avg=3434.00, stdev=3489.11 cpu : usr=8.46%, sys=0.49%, ctx=1088 IO depths : 1=0.2%, 2=1.6%, 4=44.4%, 8=53.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.0%, 10=10.0%, 20=13.5%, 50=25.0%, 100=27.1% lat (msec): 250=20.9%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,079KiB/s, minb=5,359KiB/s, maxb=5,637KiB/s, mint=18601msec, maxt=19563msec WRITE: io=68,728KiB, aggrb=4,171KiB/s, minb=695KiB/s, maxb=1,873KiB/s, mint=18601msec, maxt=19563msec Disk stats (read/write): cciss!c0d0: ios=5439/1376, merge=1088/240, ticks=415916/119920, in_queue=535836, util=93.78% 4.94user 0.26system 0:21.06elapsed 24%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+137488outputs (0major+2348minor)pagefaults 0swaps