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] [15.0% done] [ 7809/ 18759 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.1% done] [ 10461/ 18629 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 13939/ 12873 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 16099/ 8480 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 5149/ 16119 kb/s] [eta 00m:12s] Threads: 3: [mmm] [40.0% done] [ 5446/ 16896 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 6979/ 12930 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 12084/ 6646 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 8037/ 8582 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 9400/ 5141 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 8419/ 3367 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 10921/ 1110 kb/s] [eta 00m:08s] Threads: 3: [Vmm] [65.2% done] [ 9757/ 0 kb/s] [eta 00m:08s] Threads: 3: [Vmm] [66.7% done] [ 31942/ 1496 kb/s] [eta 00m:08s] Threads: 2: [EVm] [68.0% done] [ 29115/ 2009 kb/s] [eta 00m:08s] Threads: 2: [_Vm] [66.7% done] [ 43323/ 0 kb/s] [eta 00m:09s] Threads: 1: [__V] [95.0% done] [ 43380/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=21449 read : io=100MiB, bw=6,172KiB/s, runt= 16988msec slat (msec): min= 0, max= 2287, avg=495.34, stdev=714.19 clat (msec): min= 0, max= 257, avg=44.85, stdev=39.00 bw (KiB/s) : min= 8, max=30219, per=44.35%, avg=7226.87, stdev=8270.69 write: io=52,036KiB, bw=3,629KiB/s, runt= 14683msec slat (msec): min= 0, max= 15, avg= 1.15, stdev= 2.13 clat (msec): min= 8, max= 199, avg=73.28, stdev=37.50 bw (KiB/s) : min= 0, max=12100, per=56.21%, avg=5482.35, stdev=3939.31 cpu : usr=10.78%, sys=0.82%, ctx=1169 IO depths : 1=0.3%, 2=1.9%, 4=43.3%, 8=54.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.2%, 10=7.0%, 20=18.7%, 50=26.0%, 100=33.3% lat (msec): 250=12.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21450 read : io=100MiB, bw=5,812KiB/s, runt= 18041msec slat (msec): min= 0, max= 3136, avg=960.00, stdev=1222.14 clat (msec): min= 0, max= 230, avg=48.72, stdev=42.46 bw (KiB/s) : min= 11, max=47898, per=38.82%, avg=6326.24, stdev=9609.36 write: io=49,792KiB, bw=3,418KiB/s, runt= 14916msec slat (msec): min= 0, max= 18, avg= 1.44, stdev= 2.52 clat (msec): min= 9, max= 243, avg=73.44, stdev=37.62 bw (KiB/s) : min= 0, max=11546, per=47.84%, avg=4666.00, stdev=4046.87 cpu : usr=10.18%, sys=0.58%, ctx=997 IO depths : 1=0.4%, 2=2.1%, 4=48.3%, 8=49.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.9%, 10=8.9%, 20=16.5%, 50=22.6%, 100=35.3% lat (msec): 250=15.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21451 read : io=100MiB, bw=5,431KiB/s, runt= 19304msec slat (msec): min= 0, max= 3023, avg=1160.26, stdev=1243.53 clat (msec): min= 1, max= 246, avg=45.52, stdev=45.66 bw (KiB/s) : min= 33, max=47988, per=39.14%, avg=6377.27, stdev=11532.11 write: io=53,464KiB, bw=3,358KiB/s, runt= 16302msec slat (msec): min= 0, max= 15, avg= 1.09, stdev= 1.99 clat (msec): min= 3, max= 289, avg=69.56, stdev=41.13 bw (KiB/s) : min= 0, max= 7795, per=39.61%, avg=3863.25, stdev=2683.26 cpu : usr=9.88%, sys=0.58%, ctx=1107 IO depths : 1=0.4%, 2=2.6%, 4=45.2%, 8=51.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.8%, 10=12.7%, 20=20.5%, 50=17.7%, 100=29.8% lat (msec): 250=16.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,295KiB/s, minb=5,431KiB/s, maxb=6,172KiB/s, mint=16988msec, maxt=19304msec WRITE: io=152MiB, aggrb=9,754KiB/s, minb=3,358KiB/s, maxb=3,629KiB/s, mint=16988msec, maxt=19304msec Disk stats (read/write): cciss!c0d0: ios=4937/2336, merge=1305/595, ticks=233744/242804, in_queue=476544, util=99.41% 5.62user 0.36system 0:19.54elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+310632outputs (0major+2364minor)pagefaults 0swaps