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] [14.3% done] [ 10817/ 10873 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 17781/ 3608 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 14900/ 6127 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 3933/ 15550 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 11528/ 6456 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 12491/ 5026 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 9768/ 7594 kb/s] [eta 00m:14s] Threads: 3: [mmm] [41.7% done] [ 14210/ 2295 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 7525/ 6164 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 4169/ 9947 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 6757/ 6355 kb/s] [eta 00m:12s] Threads: 3: [mmm] [53.8% done] [ 7980/ 4758 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 4786/ 5619 kb/s] [eta 00m:12s] Threads: 3: [mmm] [59.3% done] [ 5225/ 4506 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 4929/ 4425 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 6960/ 2076 kb/s] [eta 00m:11s] Threads: 3: [mVm] [61.3% done] [ 5786/ 2381 kb/s] [eta 00m:12s] Threads: 3: [mVm] [62.5% done] [ 28948/ 166 kb/s] [eta 00m:12s] Threads: 2: [m_m] [63.6% done] [ 18801/ 48 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 4790/ 2064 kb/s] [eta 00m:12s] Threads: 2: [V_m] [67.6% done] [ 11946/ 121 kb/s] [eta 00m:11s] Threads: 2: [V_V] [70.6% done] [ 20248/ 247 kb/s] [eta 00m:10s] Threads: 1: [__V] [83.3% done] [ 30508/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=11734 read : io=100MiB, bw=4,160KiB/s, runt= 25206msec clat (msec): min= 0, max= 118, avg= 9.18, stdev=14.42 bw (KiB/s) : min= 85, max=18016, per=37.90%, avg=4546.44, stdev=4020.08 write: io=34,260KiB, bw=1,575KiB/s, runt= 22267msec clat (msec): min= 1, max= 134, avg=13.47, stdev=14.45 bw (KiB/s) : min= 0, max= 4716, per=31.81%, avg=1796.84, stdev=1532.50 cpu : usr=7.16%, sys=0.48%, ctx=2196 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=19.6%, 4=7.9%, 10=31.9%, 20=30.6%, 50=8.3%, 100=0.2% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11735 read : io=100MiB, bw=5,022KiB/s, runt= 20879msec clat (msec): min= 0, max= 41, avg= 6.18, stdev= 6.72 bw (KiB/s) : min= 21, max=26313, per=50.60%, avg=6069.89, stdev=7164.70 write: io=47,260KiB, bw=2,595KiB/s, runt= 18644msec clat (msec): min= 1, max= 74, avg=10.88, stdev= 6.90 bw (KiB/s) : min= 0, max= 8435, per=60.50%, avg=3417.45, stdev=2738.84 cpu : usr=8.47%, sys=0.57%, ctx=2337 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=25.5%, 4=9.1%, 10=32.1%, 20=27.1%, 50=6.1%, 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=11736 read : io=100MiB, bw=3,998KiB/s, runt= 26225msec clat (msec): min= 0, max= 123, avg= 8.45, stdev=16.94 bw (KiB/s) : min= 7, max=26794, per=43.87%, avg=5261.86, stdev=6720.30 write: io=46,812KiB, bw=2,060KiB/s, runt= 23259msec clat (msec): min= 1, max= 122, avg=13.02, stdev=10.49 bw (KiB/s) : min= 0, max= 7800, per=56.35%, avg=3183.04, stdev=2617.00 cpu : usr=6.91%, sys=0.50%, ctx=2346 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=27.1%, 4=7.3%, 10=28.3%, 20=27.2%, 50=8.1%, 100=0.6% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,995KiB/s, minb=3,998KiB/s, maxb=5,022KiB/s, mint=20879msec, maxt=26225msec WRITE: io=125MiB, aggrb=5,649KiB/s, minb=1,575KiB/s, maxb=2,595KiB/s, mint=20879msec, maxt=26225msec Disk stats (read/write): cciss!c0d0: ios=5055/2331, merge=852/154, ticks=42004/31724, in_queue=76612, util=96.95% 5.40user 0.46system 0:26.54elapsed 22%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+256704outputs (0major+1026minor)pagefaults 0swaps