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A time traveling resource monitor for modern Linux systems
Description
below is a time traveling resource monitor for modern Linux systems developed by Facebook. It records system resource usage over time and allows you to replay and analyze historical data, including cgroup-level resource consumption.
AI Summary
Time-traveling resource monitor that records and replays system usage on Linux
Capabilities
- + Record system resource usage over time
- + Replay historical resource data
- + Monitor cgroup-level resource consumption
- + Analyze CPU, memory, I/O, and network usage
Use When
- → When investigating past system performance issues
- → When monitoring cgroup resource consumption
Avoid When
- x On non-Linux platforms
- x When you only need real-time monitoring