wiki:using_htop
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wiki:using_htop [2016/11/07 11:58] – created walkeradmin | wiki:using_htop [2023/03/09 22:35] (current) – external edit 127.0.0.1 | ||
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====== Using htop ====== | ====== Using htop ====== | ||
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Appliance based MFEL units (where we provided the hardware and software) have htop installed by default. Installing htop on non appliance units I have found to be quite problematic. | Appliance based MFEL units (where we provided the hardware and software) have htop installed by default. Installing htop on non appliance units I have found to be quite problematic. | ||
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- | {{:wiki:htop.png?500|}} | + | \\ |
+ | <color red>htop is NOT installed by default</ | ||
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+ | We can run htop from a command window by entering: | ||
+ | htop | ||
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+ | {{:wiki:htop_full.jpg?600|}} | ||
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<color red> | <color red> | ||
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+ | The htop display is split in to two main areas. At the top of the page is the details about the processors and memory, in this example we can see 48 processors (they are hyper threading so its actually 24 cores from two processers (so 2 x 12 core CPUs). | ||
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+ | Each core can show up to 100% utilisation, | ||
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+ | The bottom window shows each process running (PID is process ID) and what resources each process is consuming. | ||
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+ | ---- | ||
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+ | <color red>htop Shortcuts</ | ||
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+ | Description | ||
+ | Help | ||
+ | Setup F2 s | ||
+ | Search Process | ||
+ | Invert Sort Order F4 | | ||
+ | Tree | ||
+ | Sort By F6 > | ||
+ | Nice - (change priority) | ||
+ | Nice + (change priority) | ||
+ | Kill a process | ||
+ | Quit | ||
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wiki/using_htop.1478519881.txt.gz · Last modified: 2023/03/09 22:35 (external edit)