mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-24 04:36:38 +00:00
42 lines
1.3 KiB
Markdown
42 lines
1.3 KiB
Markdown
|
# memory
|
||
|
|
|
||
|
|
Package `memory` provides two methods reporting total physical system memory
|
||
|
|
accessible to the kernel, and free memory available to the running application.
|
||
|
|
|
||
|
|
This package has no external dependency besides the standard library and default operating system tools.
|
||
|
|
|
||
|
|
Documentation:
|
||
|
|
[](https://godoc.org/github.com/pbnjay/memory)
|
||
|
|
|
||
|
|
This is useful for dynamic code to minimize thrashing and other contention, similar to the stdlib `runtime.NumCPU`
|
||
|
|
See some history of the proposal at https://github.com/golang/go/issues/21816
|
||
|
|
|
||
|
|
|
||
|
|
## Example
|
||
|
|
|
||
|
|
```go
|
||
|
|
fmt.Printf("Total system memory: %d\n", memory.TotalMemory())
|
||
|
|
fmt.Printf("Free memory: %d\n", memory.FreeMemory())
|
||
|
|
```
|
||
|
|
|
||
|
|
|
||
|
|
## Testing
|
||
|
|
|
||
|
|
Tested/working on:
|
||
|
|
- macOS 10.12.6 (16G29), 10.15.7 (19H2)
|
||
|
|
- Windows 10 1511 (10586.1045)
|
||
|
|
- Linux RHEL (3.10.0-327.3.1.el7.x86_64)
|
||
|
|
- Raspberry Pi 3 (ARMv8) on Raspbian, ODROID-C1+ (ARMv7) on Ubuntu, C.H.I.P
|
||
|
|
(ARMv7).
|
||
|
|
- Amazon Linux 2 aarch64 (m6a.large, 4.14.203-156.332.amzn2.aarch64)
|
||
|
|
|
||
|
|
Tested on virtual machines:
|
||
|
|
- Windows 7 SP1 386
|
||
|
|
- Debian stretch 386
|
||
|
|
- NetBSD 7.1 amd64 + 386
|
||
|
|
- OpenBSD 6.1 amd64 + 386
|
||
|
|
- FreeBSD 11.1 amd64 + 386
|
||
|
|
- DragonFly BSD 4.8.1 amd64
|
||
|
|
|
||
|
|
If you have access to untested systems please test and report success/bugs.
|