| Sequential write, 128 KiB |
2600 |
341 |
12248 |
12517 |
13959 |
14483 |
Commands and Raw Results
- Prepare Command
fio --filename\=/opt/uupdates/current/fio_tests/vpsb-fio-20261103-68234-pshmba/fio.dat --size\=42949672960 --ioengine\=libaio --iodepth\=32 --numjobs\=1 --direct\=1 --sync\=0 --output-format\=json --name\=initialize --rw\=write --bs\=1M --refill_buffers\=1 --end_fsync\=1
- Run Command
fio --filename\=/opt/uupdates/current/fio_tests/vpsb-fio-20261103-68234-pshmba/fio.dat --size\=42949672960 --ioengine\=libaio --iodepth\=32 --numjobs\=1 --direct\=1 --sync\=0 --output-format\=json --name\=sequential_write --rw\=write --bs\=131072 --runtime\=60 --time_based\=1 --allow_file_create\=0 --refill_buffers\=1 --lat_percentiles\=1 --percentile_list\=50:95:99
- Raw Results
{
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{
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"minf": 14,
"read": {
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"bw_agg": 0.0,
"bw_dev": 0.0,
"bw_max": 0,
"bw_min": 0,
"lat_ns": {
"N": 0,
"max": 0,
"min": 0,
"mean": 0.0,
"stddev": 0.0
},
"bw_mean": 0.0,
"clat_ns": {
"N": 0,
"max": 0,
"min": 0,
"mean": 0.0,
"stddev": 0.0
},
"runtime": 0,
"slat_ns": {
"N": 0,
"max": 0,
"min": 0,
"mean": 0.0,
"stddev": 0.0
},
"bw_bytes": 0,
"drop_ios": 0,
"io_bytes": 0,
"iops_max": 0,
"iops_min": 0,
"io_kbytes": 0,
"iops_mean": 0.0,
"short_ios": 0,
"total_ios": 0,
"bw_samples": 0,
"iops_stddev": 0.0,
"iops_samples": 0
},
"sync": {
"lat_ns": {
"N": 0,
"max": 0,
"min": 0,
"mean": 0.0,
"stddev": 0.0
},
"total_ios": 0
},
"trim": {
"bw": 0,
"iops": 0.0,
"bw_agg": 0.0,
"bw_dev": 0.0,
"bw_max": 0,
"bw_min": 0,
"lat_ns": {
"N": 0,
"max": 0,
"min": 0,
"mean": 0.0,
"stddev": 0.0
},
"bw_mean": 0.0,
"clat_ns": {
"N": 0,
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"min": 0,
"mean": 0.0,
"stddev": 0.0
},
"runtime": 0,
"slat_ns": {
"N": 0,
"max": 0,
"min": 0,
"mean": 0.0,
"stddev": 0.0
},
"bw_bytes": 0,
"drop_ios": 0,
"io_bytes": 0,
"iops_max": 0,
"iops_min": 0,
"io_kbytes": 0,
"iops_mean": 0.0,
"short_ios": 0,
"total_ios": 0,
"bw_samples": 0,
"iops_stddev": 0.0,
"iops_samples": 0
},
"error": 0,
"write": {
"bw": 332757,
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"bw_agg": 100.0,
"bw_dev": 34991.573513,
"bw_max": 642048,
"bw_min": 314880,
"lat_ns": {
"N": 156014,
"max": 42255178,
"min": 171126,
"mean": 12248193.257714,
"stddev": 1685211.898571,
"percentile": {
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}
},
"bw_mean": 333137.184874,
"clat_ns": {
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"mean": 12217487.780719,
"stddev": 1683451.04997,
"percentile": {
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},
"runtime": 60013,
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"1000": 0.0,
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"latency_ns": {
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"latency_us": {
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},
"job options": {
"bs": "131072",
"rw": "write",
"name": "sequential_write",
"runtime": "60",
"time_based": "1",
"refill_buffers": "1",
"lat_percentiles": "1",
"percentile_list": "50:95:99",
"allow_file_create": "0"
},
"job_runtime": 60012,
"iodepth_level": {
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"latency_depth": 32,
"iodepth_submit": {
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},
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},
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}
],
"time": "Tue Nov 3 19:35:58 2026",
"disk_util": [
{
"name": "vda",
"util": 75.788876,
"in_queue": 1881387,
"read_ios": 0,
"write_ios": 155775,
"read_ticks": 0,
"read_merges": 0,
"write_ticks": 1881345,
"read_sectors": 0,
"write_merges": 19,
"write_sectors": 39855640
}
],
"timestamp": 1793763358,
"fio version": "fio-3.36",
"timestamp_ms": 1793763358811,
"global options": {
"size": "42949672960",
"sync": "0",
"direct": "1",
"iodepth": "32",
"numjobs": "1",
"filename": "/opt/uupdates/current/fio_tests/vpsb-fio-20261103-68234-pshmba/fio.dat",
"ioengine": "libaio"
}
}
|
| Sequential read, 128 KiB |
3034 |
398 |
10545 |
10813 |
13435 |
15008 |
Commands and Raw Results
- Prepare Command
fio --filename\=/opt/uupdates/current/fio_tests/vpsb-fio-20261103-68234-xw0qxo/fio.dat --size\=42949672960 --ioengine\=libaio --iodepth\=32 --numjobs\=1 --direct\=1 --sync\=0 --output-format\=json --name\=initialize --rw\=write --bs\=1M --refill_buffers\=1 --end_fsync\=1
- Run Command
fio --filename\=/opt/uupdates/current/fio_tests/vpsb-fio-20261103-68234-xw0qxo/fio.dat --size\=42949672960 --ioengine\=libaio --iodepth\=32 --numjobs\=1 --direct\=1 --sync\=0 --output-format\=json --name\=sequential_read --rw\=read --bs\=131072 --runtime\=60 --time_based\=1 --allow_file_create\=0 --refill_buffers\=1 --lat_percentiles\=1 --percentile_list\=50:95:99
- Raw Results
{
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{
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"minf": 1036,
"read": {
"bw": 388306,
"iops": 3033.64215,
"bw_agg": 100.0,
"bw_dev": 40939.836521,
"bw_max": 615473,
"bw_min": 332032,
"lat_ns": {
"N": 182061,
"max": 30684116,
"min": 820727,
"mean": 10544823.018422,
"stddev": 2246260.290482,
"percentile": {
"50.000000": 10813440,
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},
"bw_mean": 389193.554622,
"clat_ns": {
"N": 182061,
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"min": 806181,
"mean": 10518662.107826,
"stddev": 2244605.838623,
"percentile": {
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"95.000000": 13434880,
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},
"runtime": 60014,
"slat_ns": {
"N": 182061,
"max": 2200035,
"min": 4615,
"mean": 26160.910596,
"stddev": 17556.41747
},
"bw_bytes": 397625543,
"drop_ios": 0,
"io_bytes": 23863099392,
"iops_max": 4808,
"iops_min": 2594,
"io_kbytes": 23303808,
"iops_mean": 3040.571429,
"short_ios": 0,
"total_ios": 182061,
"bw_samples": 119,
"iops_stddev": 319.824543,
"iops_samples": 119
},
"sync": {
"lat_ns": {
"N": 0,
"max": 0,
"min": 0,
"mean": 0.0,
"stddev": 0.0
},
"total_ios": 0
},
"trim": {
"bw": 0,
"iops": 0.0,
"bw_agg": 0.0,
"bw_dev": 0.0,
"bw_max": 0,
"bw_min": 0,
"lat_ns": {
"N": 0,
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"min": 0,
"mean": 0.0,
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},
"bw_mean": 0.0,
"clat_ns": {
"N": 0,
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},
"runtime": 0,
"slat_ns": {
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"mean": 0.0,
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},
"bw_bytes": 0,
"drop_ios": 0,
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"iops_max": 0,
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"io_kbytes": 0,
"iops_mean": 0.0,
"short_ios": 0,
"total_ios": 0,
"bw_samples": 0,
"iops_stddev": 0.0,
"iops_samples": 0
},
"error": 0,
"write": {
"bw": 0,
"iops": 0.0,
"bw_agg": 0.0,
"bw_dev": 0.0,
"bw_max": 0,
"bw_min": 0,
"lat_ns": {
"N": 0,
"max": 0,
"min": 0,
"mean": 0.0,
"stddev": 0.0
},
"bw_mean": 0.0,
"clat_ns": {
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},
"runtime": 0,
"slat_ns": {
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},
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"latency_ns": {
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"job options": {
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"rw": "read",
"name": "sequential_read",
"runtime": "60",
"time_based": "1",
"refill_buffers": "1",
"lat_percentiles": "1",
"percentile_list": "50:95:99",
"allow_file_create": "0"
},
"job_runtime": 60013,
"iodepth_level": {
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"latency_depth": 32,
"iodepth_submit": {
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"latency_target": 0,
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"iodepth_complete": {
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],
"time": "Tue Nov 3 19:34:22 2026",
"disk_util": [
{
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"util": 86.348846,
"in_queue": 1906488,
"read_ios": 181765,
"write_ios": 161,
"read_ticks": 1906128,
"read_merges": 0,
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"write_merges": 7,
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],
"timestamp": 1793763262,
"fio version": "fio-3.36",
"timestamp_ms": 1793763262407,
"global options": {
"size": "42949672960",
"sync": "0",
"direct": "1",
"iodepth": "32",
"numjobs": "1",
"filename": "/opt/uupdates/current/fio_tests/vpsb-fio-20261103-68234-xw0qxo/fio.dat",
"ioengine": "libaio"
}
}
|
| Random write, 4 KiB |
2401 |
10 |
13322 |
13304 |
14352 |
14615 |
Commands and Raw Results
- Prepare Command
fio --filename\=/opt/uupdates/current/fio_tests/vpsb-fio-20261103-68234-r6vr7j/fio.dat --size\=42949672960 --ioengine\=libaio --iodepth\=32 --numjobs\=1 --direct\=1 --sync\=0 --output-format\=json --name\=initialize --rw\=write --bs\=1M --refill_buffers\=1 --end_fsync\=1
- Run Command
fio --filename\=/opt/uupdates/current/fio_tests/vpsb-fio-20261103-68234-r6vr7j/fio.dat --size\=42949672960 --ioengine\=libaio --iodepth\=32 --numjobs\=1 --direct\=1 --sync\=0 --output-format\=json --name\=random_write --rw\=randwrite --bs\=4096 --runtime\=60 --time_based\=1 --allow_file_create\=0 --refill_buffers\=1 --lat_percentiles\=1 --percentile_list\=50:95:99
- Raw Results
{
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"minf": 12,
"read": {
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"bw_min": 0,
"lat_ns": {
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"mean": 0.0,
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},
"bw_mean": 0.0,
"clat_ns": {
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},
"runtime": 0,
"slat_ns": {
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},
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"sync": {
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},
"trim": {
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"bw_min": 0,
"lat_ns": {
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},
"bw_mean": 0.0,
"clat_ns": {
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},
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},
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},
"error": 0,
"write": {
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"bw_dev": 188.688361,
"bw_max": 11512,
"bw_min": 9120,
"lat_ns": {
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"stddev": 1039812.559894,
"percentile": {
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},
"bw_mean": 9615.12605,
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},
"runtime": 60013,
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"job options": {
"bs": "4096",
"rw": "randwrite",
"name": "random_write",
"runtime": "60",
"time_based": "1",
"refill_buffers": "1",
"lat_percentiles": "1",
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],
"time": "Tue Nov 3 19:32:48 2026",
"disk_util": [
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}
],
"timestamp": 1793763168,
"fio version": "fio-3.36",
"timestamp_ms": 1793763168678,
"global options": {
"size": "42949672960",
"sync": "0",
"direct": "1",
"iodepth": "32",
"numjobs": "1",
"filename": "/opt/uupdates/current/fio_tests/vpsb-fio-20261103-68234-r6vr7j/fio.dat",
"ioengine": "libaio"
}
}
|
| Random read, 4 KiB |
2402 |
10 |
13320 |
13304 |
13828 |
14615 |
Commands and Raw Results
- Prepare Command
fio --filename\=/opt/uupdates/current/fio_tests/vpsb-fio-20261103-68234-uarxtc/fio.dat --size\=42949672960 --ioengine\=libaio --iodepth\=32 --numjobs\=1 --direct\=1 --sync\=0 --output-format\=json --name\=initialize --rw\=write --bs\=1M --refill_buffers\=1 --end_fsync\=1
- Run Command
fio --filename\=/opt/uupdates/current/fio_tests/vpsb-fio-20261103-68234-uarxtc/fio.dat --size\=42949672960 --ioengine\=libaio --iodepth\=32 --numjobs\=1 --direct\=1 --sync\=0 --output-format\=json --name\=random_read --rw\=randread --bs\=4096 --runtime\=60 --time_based\=1 --allow_file_create\=0 --refill_buffers\=1 --lat_percentiles\=1 --percentile_list\=50:95:99
- Raw Results
{
"jobs": [
{
"ctx": 124190,
"eta": 0,
"majf": 0,
"minf": 45,
"read": {
"bw": 9606,
"iops": 2401.539641,
"bw_agg": 100.0,
"bw_dev": 127.11558,
"bw_max": 10928,
"bw_min": 9232,
"lat_ns": {
"N": 144126,
"max": 25635640,
"min": 454555,
"mean": 13319923.777618,
"stddev": 756442.912057,
"percentile": {
"50.000000": 13303808,
"95.000000": 13828096,
"99.000000": 14614528
}
},
"bw_mean": 9616.369748,
"clat_ns": {
"N": 144126,
"max": 25597996,
"min": 449844,
"mean": 13299267.094521,
"stddev": 756383.483506,
"percentile": {
"50.000000": 13303808,
"95.000000": 13828096,
"99.000000": 14614528
}
},
"runtime": 60014,
"slat_ns": {
"N": 144126,
"max": 1436556,
"min": 1965,
"mean": 20656.683097,
"stddev": 15176.805519
},
"bw_bytes": 9836706,
"drop_ios": 0,
"io_bytes": 590340096,
"iops_max": 2732,
"iops_min": 2308,
"io_kbytes": 576504,
"iops_mean": 2404.092437,
"short_ios": 0,
"total_ios": 144126,
"bw_samples": 119,
"iops_stddev": 31.778895,
"iops_samples": 119
},
"sync": {
"lat_ns": {
"N": 0,
"max": 0,
"min": 0,
"mean": 0.0,
"stddev": 0.0
},
"total_ios": 0
},
"trim": {
"bw": 0,
"iops": 0.0,
"bw_agg": 0.0,
"bw_dev": 0.0,
"bw_max": 0,
"bw_min": 0,
"lat_ns": {
"N": 0,
"max": 0,
"min": 0,
"mean": 0.0,
"stddev": 0.0
},
"bw_mean": 0.0,
"clat_ns": {
"N": 0,
"max": 0,
"min": 0,
"mean": 0.0,
"stddev": 0.0
},
"runtime": 0,
"slat_ns": {
"N": 0,
"max": 0,
"min": 0,
"mean": 0.0,
"stddev": 0.0
},
"bw_bytes": 0,
"drop_ios": 0,
"io_bytes": 0,
"iops_max": 0,
"iops_min": 0,
"io_kbytes": 0,
"iops_mean": 0.0,
"short_ios": 0,
"total_ios": 0,
"bw_samples": 0,
"iops_stddev": 0.0,
"iops_samples": 0
},
"error": 0,
"write": {
"bw": 0,
"iops": 0.0,
"bw_agg": 0.0,
"bw_dev": 0.0,
"bw_max": 0,
"bw_min": 0,
"lat_ns": {
"N": 0,
"max": 0,
"min": 0,
"mean": 0.0,
"stddev": 0.0
},
"bw_mean": 0.0,
"clat_ns": {
"N": 0,
"max": 0,
"min": 0,
"mean": 0.0,
"stddev": 0.0
},
"runtime": 0,
"slat_ns": {
"N": 0,
"max": 0,
"min": 0,
"mean": 0.0,
"stddev": 0.0
},
"bw_bytes": 0,
"drop_ios": 0,
"io_bytes": 0,
"iops_max": 0,
"iops_min": 0,
"io_kbytes": 0,
"iops_mean": 0.0,
"short_ios": 0,
"total_ios": 0,
"bw_samples": 0,
"iops_stddev": 0.0,
"iops_samples": 0
},
"elapsed": 61,
"groupid": 0,
"jobname": "random_read",
"sys_cpu": 8.86308,
"usr_cpu": 3.12099,
"job_start": 1793763011168,
"latency_ms": {
"2": 0.052038,
"4": 0.039549,
"10": 0.047181,
"20": 99.638511,
"50": 0.12836,
"100": 0.0,
"250": 0.0,
"500": 0.0,
"750": 0.0,
"1000": 0.0,
"2000": 0.0,
">=2000": 0.0
},
"latency_ns": {
"2": 0.0,
"4": 0.0,
"10": 0.0,
"20": 0.0,
"50": 0.0,
"100": 0.0,
"250": 0.0,
"500": 0.0,
"750": 0.0,
"1000": 0.0
},
"latency_us": {
"2": 0.0,
"4": 0.0,
"10": 0.0,
"20": 0.0,
"50": 0.0,
"100": 0.0,
"250": 0.0,
"500": 0.01,
"750": 0.046487,
"1000": 0.046487
},
"job options": {
"bs": "4096",
"rw": "randread",
"name": "random_read",
"runtime": "60",
"time_based": "1",
"refill_buffers": "1",
"lat_percentiles": "1",
"percentile_list": "50:95:99",
"allow_file_create": "0"
},
"job_runtime": 60013,
"iodepth_level": {
"1": 0.1,
"2": 0.1,
"4": 0.1,
"8": 0.1,
"16": 0.1,
"32": 99.978491,
">=64": 0.0
},
"latency_depth": 32,
"iodepth_submit": {
"0": 0.0,
"4": 100.0,
"8": 0.0,
"16": 0.0,
"32": 0.0,
"64": 0.0,
">=64": 0.0
},
"latency_target": 0,
"latency_window": 0,
"iodepth_complete": {
"0": 0.0,
"4": 99.999306,
"8": 0.0,
"16": 0.0,
"32": 0.1,
"64": 0.0,
">=64": 0.0
},
"latency_percentile": 100.0
}
],
"time": "Tue Nov 3 19:31:11 2026",
"disk_util": [
{
"name": "vda",
"util": 89.479919,
"in_queue": 1912473,
"read_ios": 143842,
"write_ios": 143,
"read_ticks": 1910617,
"read_merges": 0,
"write_ticks": 1851,
"read_sectors": 1150736,
"write_merges": 17,
"write_sectors": 1552
}
],
"timestamp": 1793763071,
"fio version": "fio-3.36",
"timestamp_ms": 1793763071209,
"global options": {
"size": "42949672960",
"sync": "0",
"direct": "1",
"iodepth": "32",
"numjobs": "1",
"filename": "/opt/uupdates/current/fio_tests/vpsb-fio-20261103-68234-uarxtc/fio.dat",
"ioengine": "libaio"
}
}
|