| Sequential write, 128 KiB |
4007 |
525 |
7869 |
7897 |
8716 |
11600 |
Commands and Raw Results
- Prepare Command
fio --filename\=/opt/uupdates/current/fio_tests/vpsb-fio-20261102-66663-xuh62s/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-20261102-66663-xuh62s/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": {
"bw": 0,
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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": {
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"bw_agg": 100.0,
"bw_dev": 9957.820054,
"bw_max": 614656,
"bw_min": 496128,
"lat_ns": {
"N": 240426,
"max": 45998437,
"min": 424217,
"mean": 7868701.248018,
"stddev": 1340388.230728,
"percentile": {
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}
},
"bw_mean": 513256.336134,
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"stddev": 1340756.277436,
"percentile": {
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},
"runtime": 60008,
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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": 60007,
"iodepth_level": {
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"iodepth_submit": {
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},
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}
],
"time": "Mon Nov 2 21:26:01 2026",
"disk_util": [
{
"name": "sda",
"util": 65.869812,
"in_queue": 3642806,
"read_ios": 0,
"write_ios": 479958,
"read_ticks": 0,
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"write_ticks": 3642587,
"read_sectors": 0,
"write_merges": 28,
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}
],
"timestamp": 1793683561,
"fio version": "fio-3.41",
"timestamp_ms": 1793683561520,
"global options": {
"size": "42949672960",
"sync": "0",
"direct": "1",
"iodepth": "32",
"numjobs": "1",
"filename": "/opt/uupdates/current/fio_tests/vpsb-fio-20261102-66663-xuh62s/fio.dat",
"ioengine": "libaio"
}
}
|
| Sequential read, 128 KiB |
3997 |
524 |
8004 |
7242 |
15270 |
19792 |
Commands and Raw Results
- Prepare Command
fio --filename\=/opt/uupdates/current/fio_tests/vpsb-fio-20261102-66663-komr2o/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-20261102-66663-komr2o/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": 1035,
"read": {
"bw": 511624,
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"bw_agg": 100.0,
"bw_dev": 29122.293122,
"bw_max": 598784,
"bw_min": 390912,
"lat_ns": {
"N": 239888,
"max": 142168336,
"min": 539755,
"mean": 8004381.814167,
"stddev": 5366464.688072,
"percentile": {
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},
"bw_mean": 512070.991597,
"clat_ns": {
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"mean": 7977148.994502,
"stddev": 5366424.85261,
"percentile": {
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"95.000000": 15138816,
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},
"runtime": 60016,
"slat_ns": {
"N": 239888,
"max": 12044581,
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"mean": 27232.819666,
"stddev": 26953.601364
},
"bw_bytes": 523903624,
"drop_ios": 0,
"io_bytes": 31442599936,
"iops_max": 4678,
"iops_min": 3054,
"io_kbytes": 30705664,
"iops_mean": 4000.554622,
"short_ios": 0,
"total_ios": 239888,
"bw_samples": 119,
"iops_stddev": 227.517915,
"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": {
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},
"runtime": 0,
"slat_ns": {
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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,
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"bw_dev": 0.0,
"bw_max": 0,
"bw_min": 0,
"lat_ns": {
"N": 0,
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"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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"latency_ns": {
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"job options": {
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"rw": "read",
"name": "sequential_read",
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"lat_percentiles": "1",
"percentile_list": "50:95:99",
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},
"job_runtime": 60015,
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"latency_depth": 32,
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],
"time": "Mon Nov 2 21:23:38 2026",
"disk_util": [
{
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"util": 91.070743,
"in_queue": 3749182,
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],
"timestamp": 1793683418,
"fio version": "fio-3.41",
"timestamp_ms": 1793683418228,
"global options": {
"size": "42949672960",
"sync": "0",
"direct": "1",
"iodepth": "32",
"numjobs": "1",
"filename": "/opt/uupdates/current/fio_tests/vpsb-fio-20261102-66663-komr2o/fio.dat",
"ioengine": "libaio"
}
}
|
| Random write, 4 KiB |
10016 |
41 |
3188 |
3195 |
4145 |
4489 |
Commands and Raw Results
- Prepare Command
fio --filename\=/opt/uupdates/current/fio_tests/vpsb-fio-20261102-66663-7klhwa/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-20261102-66663-7klhwa/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": 10,
"read": {
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"bw_min": 0,
"lat_ns": {
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"min": 0,
"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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},
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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": 731.182066,
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"lat_ns": {
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"percentile": {
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},
"bw_mean": 40095.798319,
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},
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"job options": {
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"rw": "randwrite",
"name": "random_write",
"runtime": "60",
"time_based": "1",
"refill_buffers": "1",
"lat_percentiles": "1",
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],
"time": "Mon Nov 2 21:21:14 2026",
"disk_util": [
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}
],
"timestamp": 1793683274,
"fio version": "fio-3.41",
"timestamp_ms": 1793683274917,
"global options": {
"size": "42949672960",
"sync": "0",
"direct": "1",
"iodepth": "32",
"numjobs": "1",
"filename": "/opt/uupdates/current/fio_tests/vpsb-fio-20261102-66663-7klhwa/fio.dat",
"ioengine": "libaio"
}
}
|
| Random read, 4 KiB |
9959 |
41 |
3212 |
3162 |
3523 |
5538 |
Commands and Raw Results
- Prepare Command
fio --filename\=/opt/uupdates/current/fio_tests/vpsb-fio-20261102-66663-luf3ai/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-20261102-66663-luf3ai/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": [
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"ctx": 442982,
"eta": 0,
"majf": 0,
"minf": 46,
"read": {
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"iops": 9959.087123,
"bw_agg": 100.0,
"bw_dev": 2184.684295,
"bw_max": 47345,
"bw_min": 31416,
"lat_ns": {
"N": 597844,
"max": 198692986,
"min": 299878,
"mean": 3211882.153164,
"stddev": 3146527.190618,
"percentile": {
"50.000000": 3162112,
"95.000000": 3522560,
"99.000000": 5537792
}
},
"bw_mean": 39854.141667,
"clat_ns": {
"N": 597844,
"max": 198680035,
"min": 101362,
"mean": 3199790.367962,
"stddev": 3146325.074213,
"percentile": {
"50.000000": 3162112,
"95.000000": 3522560,
"99.000000": 5537792
}
},
"runtime": 60030,
"slat_ns": {
"N": 597844,
"max": 7638862,
"min": 4730,
"mean": 12091.785201,
"stddev": 14352.546323
},
"bw_bytes": 40792420,
"drop_ios": 0,
"io_bytes": 2448769024,
"iops_max": 11836,
"iops_min": 7854,
"io_kbytes": 2391376,
"iops_mean": 9963.533333,
"short_ios": 0,
"total_ios": 597844,
"bw_samples": 120,
"iops_stddev": 546.163871,
"iops_samples": 120
},
"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": 16.458712,
"usr_cpu": 2.545436,
"job_start": 1793683071389,
"latency_ms": {
"2": 1.104134,
"4": 91.108717,
"10": 1.443855,
"20": 0.17078,
"50": 0.139334,
"100": 0.142679,
"250": 0.011374,
"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": 0.01,
"500": 1.00645,
"750": 3.536374,
"1000": 1.336135
},
"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": 60029,
"iodepth_level": {
"1": 0.1,
"2": 0.1,
"4": 0.1,
"8": 0.1,
"16": 0.1,
"32": 99.994815,
">=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": 99.999833,
"8": 0.0,
"16": 0.0,
"32": 0.1,
"64": 0.0,
">=64": 0.0
},
"latency_percentile": 100.0
}
],
"time": "Mon Nov 2 21:18:51 2026",
"disk_util": [
{
"name": "sda",
"util": 88.115971,
"in_queue": 1905027,
"read_ios": 597057,
"write_ios": 188,
"read_ticks": 1904936,
"read_merges": 0,
"write_ticks": 77,
"read_sectors": 4776456,
"write_merges": 66,
"write_sectors": 2408
}
],
"timestamp": 1793683131,
"fio version": "fio-3.41",
"timestamp_ms": 1793683131530,
"global options": {
"size": "42949672960",
"sync": "0",
"direct": "1",
"iodepth": "32",
"numjobs": "1",
"filename": "/opt/uupdates/current/fio_tests/vpsb-fio-20261102-66663-luf3ai/fio.dat",
"ioengine": "libaio"
}
}
|