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] [13.0% done] [ 13291/ 6611 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 10087/ 8977 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 11380/ 7114 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 15635/ 3790 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 11527/ 6682 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 12149/ 5133 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.6% done] [ 4889/ 11051 kb/s] [eta 00m:17s] Threads: 3: [mmm] [38.5% done] [ 13646/ 2623 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.3% done] [ 11140/ 4840 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.4% done] [ 9094/ 5385 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.1% done] [ 11470/ 2001 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 9111/ 3469 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.7% done] [ 2387/ 7301 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.3% done] [ 6540/ 3925 kb/s] [eta 00m:14s] Threads: 3: [mmm] [56.7% done] [ 8513/ 1280 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.1% done] [ 7895/ 801 kb/s] [eta 00m:13s] Threads: 3: [mVm] [57.6% done] [ 12735/ 862 kb/s] [eta 00m:14s] Threads: 3: [mVm] [58.8% done] [ 23599/ 138 kb/s] [eta 00m:14s] Threads: 2: [m_m] [60.0% done] [ 11214/ 1033 kb/s] [eta 00m:14s] Threads: 2: [m_m] [61.1% done] [ 5116/ 2306 kb/s] [eta 00m:14s] Threads: 2: [m_V] [62.2% done] [ 15867/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [61.5% done] [ 20085/ 191 kb/s] [eta 00m:15s] Threads: 1: [m__] [65.8% done] [ 7171/ 0 kb/s] [eta 00m:13s] Threads: 1: [V__] [76.5% done] [ 16164/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=326 read : io=100MiB, bw=3,884KiB/s, runt= 26995msec clat (msec): min= 0, max= 130, avg=10.43, stdev=16.05 bw (KiB/s) : min= 8, max=20439, per=36.80%, avg=4288.32, stdev=4043.15 write: io=25,464KiB, bw=1,024KiB/s, runt= 25454msec clat (msec): min= 1, max= 129, avg=15.41, stdev=14.54 bw (KiB/s) : min= 0, max= 5896, per=52.36%, avg=2055.00, stdev=2124.44 cpu : usr=6.18%, sys=0.39%, ctx=2231 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=16.4%, 4=9.1%, 10=30.4%, 20=31.2%, 50=10.7%, 100=0.4% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=327 read : io=100MiB, bw=5,106KiB/s, runt= 20533msec clat (msec): min= 0, max= 45, avg= 6.59, stdev= 6.77 bw (KiB/s) : min= 55, max=25148, per=51.47%, avg=5997.27, stdev=5965.84 write: io=39,416KiB, bw=2,179KiB/s, runt= 18517msec clat (msec): min= 1, max= 33, avg=10.74, stdev= 5.95 bw (KiB/s) : min= 0, max= 7776, per=93.57%, avg=3672.62, stdev=2913.95 cpu : usr=9.29%, sys=0.56%, ctx=2306 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=22.2%, 4=10.5%, 10=34.9%, 20=26.3%, 50=6.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=328 read : io=100MiB, bw=4,343KiB/s, runt= 24143msec clat (msec): min= 0, max= 142, avg= 8.29, stdev=10.50 bw (KiB/s) : min= 52, max=23699, per=41.36%, avg=4819.21, stdev=5410.94 write: io=32,700KiB, bw=1,487KiB/s, runt= 22506msec clat (msec): min= 1, max= 127, avg=14.80, stdev=16.57 bw (KiB/s) : min= 0, max= 6422, per=49.28%, avg=1934.32, stdev=2027.72 cpu : usr=7.14%, sys=0.56%, ctx=2216 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=19.1%, 4=7.7%, 10=31.4%, 20=32.8%, 50=7.9%, 100=0.1% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,653KiB/s, minb=3,884KiB/s, maxb=5,106KiB/s, mint=20533msec, maxt=26995msec WRITE: io=97,580KiB, aggrb=3,925KiB/s, minb=1,024KiB/s, maxb=2,179KiB/s, mint=20533msec, maxt=26995msec Disk stats (read/write): cciss!c0d0: ios=5943/1929, merge=837/92, ticks=52236/26956, in_queue=79188, util=96.58% 5.30user 0.48system 0:27.33elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+195200outputs (0major+1026minor)pagefaults 0swaps