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] [13.6% done] [ 10726/ 10921 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 14297/ 8358 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 12552/ 8350 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 12986/ 7472 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 12662/ 9843 kb/s] [eta 00m:15s] Threads: 3: [mmm] [38.1% done] [ 17794/ 3563 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 10115/ 8615 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 9406/ 8927 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 11759/ 5088 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 10439/ 5445 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 4173/ 10941 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 3795/ 10518 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 10286/ 3258 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 7825/ 4584 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 9688/ 752 kb/s] [eta 00m:09s] Threads: 3: [VVV] [75.0% done] [ 30770/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 40720/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [87.0% done] [ 33913/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=4259 read : io=100MiB, bw=5,025KiB/s, runt= 20867msec slat (msec): min= 0, max= 4021, avg=975.74, stdev=1316.50 clat (msec): min= 0, max= 272, avg=57.46, stdev=61.10 bw (KiB/s) : min= 4, max=16441, per=36.68%, avg=5528.78, stdev=4792.94 write: io=47,740KiB, bw=2,915KiB/s, runt= 16769msec slat (msec): min= 0, max= 64, avg= 1.25, stdev= 3.39 clat (msec): min= 3, max= 286, avg=86.69, stdev=57.53 bw (KiB/s) : min= 0, max=10711, per=51.37%, avg=3926.10, stdev=3282.49 cpu : usr=8.49%, sys=0.81%, ctx=1134 IO depths : 1=0.4%, 2=3.3%, 4=45.0%, 8=51.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.2%, 10=9.3%, 20=16.3%, 50=24.9%, 100=24.2% lat (msec): 250=22.4%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4260 read : io=100MiB, bw=5,077KiB/s, runt= 20653msec slat (msec): min= 0, max= 4391, avg=847.29, stdev=1308.90 clat (msec): min= 0, max= 341, avg=64.84, stdev=65.30 bw (KiB/s) : min= 20, max=12199, per=37.13%, avg=5598.07, stdev=3701.13 write: io=35,252KiB, bw=2,196KiB/s, runt= 16433msec slat (msec): min= 0, max= 276, avg= 2.47, stdev=20.46 clat (msec): min= 7, max= 279, avg=83.63, stdev=56.96 bw (KiB/s) : min= 0, max= 7700, per=43.63%, avg=3335.00, stdev=2689.56 cpu : usr=8.39%, sys=0.45%, ctx=1025 IO depths : 1=0.6%, 2=3.2%, 4=45.6%, 8=50.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.3%, 10=5.2%, 20=17.3%, 50=26.3%, 100=27.8% lat (msec): 250=21.6%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4261 read : io=100MiB, bw=5,028KiB/s, runt= 20853msec slat (msec): min= 0, max= 3617, avg=739.58, stdev=1092.13 clat (msec): min= 0, max= 329, avg=59.09, stdev=68.98 bw (KiB/s) : min= 144, max=15713, per=37.94%, avg=5720.00, stdev=4312.69 write: io=45,652KiB, bw=2,712KiB/s, runt= 17235msec slat (msec): min= 0, max= 13, avg= 1.27, stdev= 2.26 clat (msec): min= 4, max= 357, avg=87.66, stdev=55.15 bw (KiB/s) : min= 0, max= 8751, per=53.74%, avg=4107.15, stdev=2839.00 cpu : usr=9.11%, sys=0.65%, ctx=1131 IO depths : 1=0.6%, 2=3.4%, 4=44.7%, 8=51.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.6%, 10=10.3%, 20=20.1%, 50=20.9%, 100=24.4% lat (msec): 250=21.5%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,075KiB/s, minb=5,025KiB/s, maxb=5,077KiB/s, mint=20653msec, maxt=20867msec WRITE: io=126MiB, aggrb=7,643KiB/s, minb=2,196KiB/s, maxb=2,915KiB/s, mint=20653msec, maxt=20867msec Disk stats (read/write): cciss!c0d0: ios=5369/2364, merge=1407/516, ticks=340568/243016, in_queue=583572, util=99.51% 5.45user 0.42system 0:21.06elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+257312outputs (0major+2365minor)pagefaults 0swaps