...
Len tak teda pre zaujimavost. Ked mate niekto contabo. Pustite tam
fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test --filename=random_read_write.fio --bs=4k --iodepth=64 --size=4G --readwrite=randrw --rwmixread=80
Contabo 6 vCPU, 16GB RAM, 400GB disk
Namerenych IOPS je tam aspon 10x vic nez potrebuju. Ty zbyle parametry pouzivam stale (cpu, pamet i kapacitu)
fio-3.19
Starting 1 process
test: Laying out IO file (1 file / 4096MiB)
Jobs: 1 (f=1): [m(1)][100.0%][r=15.4MiB/s,w=3916KiB/s][r=3950,w=979 IOPS][eta 00m:00s]
test: (groupid=0, jobs=1): err= 0: pid=747484: Thu Nov 17 00:44:50 2022
read: IOPS=4163, BW=16.3MiB/s (17.1MB/s)(3276MiB/201425msec)
bw ( KiB/s): min= 4448, max=142872, per=100.00%, avg=16888.96, stdev=8507.34, samples=395
iops : min= 1112, max=35718, avg=4222.19, stdev=2126.83, samples=395
write: IOPS=1042, BW=4171KiB/s (4271kB/s)(820MiB/201425msec); 0 zone resets
bw ( KiB/s): min= 1088, max=35008, per=100.00%, avg=4228.81, stdev=2104.64, samples=395
iops : min= 272, max= 8752, avg=1057.17, stdev=526.15, samples=395
cpu : usr=3.05%, sys=11.19%, ctx=600226, majf=0, minf=8
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.1%, >=64=0.0%
issued rwts: total=838551,210025,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=64
Run status group 0 (all jobs):
READ: bw=16.3MiB/s (17.1MB/s), 16.3MiB/s-16.3MiB/s (17.1MB/s-17.1MB/s), io=3276MiB (3435MB), run=201425-201425msec
WRITE: bw=4171KiB/s (4271kB/s), 4171KiB/s-4171KiB/s (4271kB/s-4271kB/s), io=820MiB (860MB), run=201425-201425msec
Disk stats (read/write):
sda: ios=838596/211447, merge=0/2285, ticks=926132/11599276, in_queue=12525409, util=99.94%