Comments (4)
threez
commented on May 27, 2024
Hi, sry for late reply but top does a different calculation depending on the OS, ruby-vmstat does the same calculation on all OS does that help?
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jonnynux
commented on May 27, 2024
Ok. So to calculate the used percentage I did: (wired + active) / (wired + active + inactive + free) * 100.
Is that correct?
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threez
commented on May 27, 2024
It depends on what you want so way, I know that is not helpful ;-). If you are on linux you may want to use available to check on the available memory, on most other operating systems you may want to ((wired + active + inactive).to_f / total) * 100.0 to get use memory or use (free.to_f / total) * 100.0 for free.
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jonnynux
commented on May 27, 2024
Ok, thank you very much.
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Related Issues (19)
- Support Solaris / SmartOs HOT 46
- add changelog HOT 1
- (net|open)bsd support
- network interface detection test fails on s390x linux chroot HOT 2
- build failure on Ubuntu / ppc64el HOT 4
- MemAvailable value in /proc/meminfo HOT 1
- Incorrect number of CPUs reported HOT 1
- Vmstat uses `Vmstat::cpu` but snapshot uses `cpus` for the same output HOT 1
- Can't find docs about .disk HOT 3
- network interface type detection under Linux is unreliable
- Vmstat.snapshot causes undefined method `network_interfaces' on macOS
- How to use this to get overall CPU usage? HOT 4
- Vmstat.snapshot.memory different from free HOT 9
- why the @memory.free it not equal the free command result? HOT 5
- Snapshot.new crashes on OSX HOT 2
- CPU count off by 2 HOT 13
- Test on 2.3.1 HOT 3
- two tests failing on debian sid HOT 4
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