fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [10.3% done] [ 7134/ 15143 kb/s] [eta 00m:26s] Threads: 3: [mmm] [16.0% done] [ 2725/ 15904 kb/s] [eta 00m:21s] Threads: 3: [mmm] [20.0% done] [ 12930/ 6548 kb/s] [eta 00m:20s] Threads: 3: [mmm] [24.0% done] [ 13256/ 6251 kb/s] [eta 00m:19s] Threads: 3: [mmm] [28.0% done] [ 16038/ 6459 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 9448/ 8724 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 7590/ 11218 kb/s] [eta 00m:16s] Threads: 3: [mmm] [41.7% done] [ 9383/ 11437 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 16648/ 6170 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 12873/ 5133 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 8326/ 11507 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.0% done] [ 3778/ 4580 kb/s] [eta 00m:11s] Threads: 3: [mmm] [57.7% done] [ 4014/ 4478 kb/s] [eta 00m:11s] Threads: 3: [mmm] [57.1% done] [ 5161/ 2326 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 1740/ 6146 kb/s] [eta 00m:12s] Threads: 3: [mFm] [58.1% done] [ 3506/ 2220 kb/s] [eta 00m:13s] Threads: 3: [mFF] [59.4% done] [ 1541/ 0 kb/s] [eta 00m:13s] Threads: 3: [mFF] [58.8% done] [ 321/ 0 kb/s] [eta 00m:14s] Threads: 3: [mVF] [60.0% done] [ 13064/ 0 kb/s] [eta 00m:14s] Threads: 2: [m_V] [61.1% done] [ 63872/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [65.7% done] [ 30888/ 0 kb/s] [eta 00m:12s] Threads: 1: [F__] [100.0% done] [ 3575/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=1418 read : io=100MiB, bw=4,069KiB/s, runt= 25764msec clat (msec): min= 0, max= 684, avg= 8.05, stdev=35.41 bw (KiB/s) : min= 4, max= 9226, per=28.53%, avg=3483.16, stdev=3303.71 write: io=44,088KiB, bw=1,785KiB/s, runt= 25287msec clat (msec): min= 0, max= 662, avg=15.59, stdev=41.69 bw (KiB/s) : min= 0, max=11361, per=64.44%, avg=3676.10, stdev=3357.23 cpu : usr=7.89%, sys=1.89%, ctx=5307 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=76.5%, 4=0.9%, 10=3.5%, 20=7.2%, 50=6.2%, 100=3.1% lat (msec): 250=2.1%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1419 read : io=100MiB, bw=4,897KiB/s, runt= 21409msec clat (msec): min= 0, max= 238, avg= 4.78, stdev=18.59 bw (KiB/s) : min= 4, max=11515, per=35.78%, avg=4367.88, stdev=3667.16 write: io=46,996KiB, bw=2,301KiB/s, runt= 20911msec clat (msec): min= 0, max= 225, avg= 9.13, stdev=25.65 bw (KiB/s) : min= 0, max= 8584, per=66.90%, avg=3816.90, stdev=3250.80 cpu : usr=9.70%, sys=2.07%, ctx=5101 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=81.8%, 4=1.1%, 10=2.9%, 20=5.3%, 50=5.2%, 100=2.4% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1420 read : io=100MiB, bw=4,699KiB/s, runt= 22313msec clat (msec): min= 0, max= 602, avg= 5.17, stdev=25.56 bw (KiB/s) : min= 3, max=91480, per=53.55%, avg=6537.41, stdev=16713.31 write: io=49,812KiB, bw=2,345KiB/s, runt= 21751msec clat (msec): min= 0, max= 358, avg=10.02, stdev=27.04 bw (KiB/s) : min= 0, max=13095, per=62.57%, avg=3569.40, stdev=3836.90 cpu : usr=9.29%, sys=2.03%, ctx=4495 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=83.0%, 4=0.9%, 10=2.6%, 20=4.3%, 50=4.7%, 100=2.8% lat (msec): 250=1.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,209KiB/s, minb=4,069KiB/s, maxb=4,897KiB/s, mint=21409msec, maxt=25764msec WRITE: io=138MiB, aggrb=5,705KiB/s, minb=1,785KiB/s, maxb=2,345KiB/s, mint=21409msec, maxt=25764msec Disk stats (read/write): cciss!c0d0: ios=13581/1895, merge=0/33474, ticks=53108/847952, in_queue=901056, util=95.91% 6.19user 1.40system 0:26.00elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 108648inputs+281832outputs (0major+113056minor)pagefaults 0swaps