Registry / observability / mozsystemmonitor

mozsystemmonitor

library1.0.1pypypi✓ verified 80d ago

A library to monitor system resource usage such as CPU, memory, and disk I/O. Current version is 1.0.1, with minimal recent updates.

observability devops

pip install mozsystemmonitor

package ↗homepage ↗

INSTALL

IMPORT

SIG · MOZSYSTEMMONITOR

mozsystemmonitor

observabilitypythonv1.0.1

Install

1.7s avg

Import

—

Disk

17MB

Pass rate

10/ 10

Env Coverage10 / 10

glibc

3.9–3.13

musl

3.9–3.13

Install & Compatibility

Where this runs

tested against v1.0.1 · pip install

no network on importno background threads

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

py 3.10–3.95 runs

installs and imports cleanly · install 0.0s · import 0.000s · 18.6MB

glibc

py 3.10–3.95 runs

installs and imports cleanly · install 1.7s · import 0.000s · 19MB

17MB installed

● package 17MB

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

SystemMonitor

✓ import mozsystemmonitor

✗ from mozsystemmonitor import SystemMonitor

Start the monitor, wait 5 seconds, stop, and print the last CPU measurement.

from mozsystemmonitor import SystemMonitor import time monitor = SystemMonitor(1.0) # sample interval in seconds monitor.start() time.sleep(5) monitor.stop() measurements = monitor.measurements print(f"CPU average: {measurements.cpu_percent[-1] if measurements.cpu_percent else 'N/A'}")

Debug

Known issues

gotchaThe monitor uses a high-resolution timer but may not work correctly on virtualized environments or containers where /proc/stat is limited.

fix

Ensure full /proc filesystem access (Linux) or test on actual hardware.

affects: all

deprecatedThe 'start' method returns None; it does not return a future or handle. For async use, wrap in a thread.

fix

Use threading explicitly if non-blocking behavior is required.

affects: all

gotchaDisk I/O measurements may not be available on all platforms (Windows requires administrator privileges).

fix

Check availability via 'monitor.available_metrics' before accessing disk data.

affects: all

Upgrade

Version history

1.0.1latest on PyPI · released Nov 14, 2022

Audit

Dependencies

No dependency data recorded yet.

Agent activity

12 hits · last 30 days

node

OpenAI (training)

Resources

packagehttps://pypi.org/project/mozsystemmonitor/ ↗

homepagehttps://wiki.mozilla.org/Auto-tools/Projects/Mozbase ↗