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58 lines
1.2 KiB
Plaintext
58 lines
1.2 KiB
Plaintext
[[chapter_pmgperf]]
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ifdef::manvolnum[]
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pmgperf(1)
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==========
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:pmg-toplevel:
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NAME
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----
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pmgperf - Proxmox Simple Performance Benchmark
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SYNOPSIS
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--------
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include::pmgperf.1-synopsis.adoc[]
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DESCRIPTION
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-----------
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endif::manvolnum[]
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ifndef::manvolnum[]
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Proxmox Simple Performance Benchmark
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====================================
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:pmg-toplevel:
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endif::manvolnum[]
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This tool tries to gather some CPU/Hardisk performance data on the
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hardisk (mounted at 'path').
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* CPU BOGOMIPS: bogomips sum of all CPUs
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* REGEX/SECOND: regular expressions per second (perl performance
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test), should be above 300000
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* HD SIZE: harddisk size
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* BUFFERED READS: simple HD read test. Modern HDs should reach at
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least 40 MB/sec
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* AVERAGE SEEK TIME: tests average seek time. Fast SCSI HDs reach
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values < 8 milliseconds. Common IDE/SATA disks get values from 15 to
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20 ms. SSD seek times should be below 1ms.
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* FSYNCS/SECOND: value should be greater than 200 (you should enable
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'write back' cache mode on you RAID controller - needs a battery
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backed cache (BBWC)).
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* DNS EXT: average time to resolve an external DNS name
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* DNS INT: average time to resolve a local DNS name
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ifdef::manvolnum[]
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include::pmg-copyright.adoc[]
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endif::manvolnum[]
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