Live CPU/GPU utilization, memory and temperature monitoring with a streaming log. More...

#include <chrono>
#include <cstddef>
#include <functional>
#include <memory>
#include <optional>
#include <string>
#include <vector>

Include dependency graph for system_monitor.hpp:

This graph shows which files directly or indirectly include this file:

Classes
struct	pulsatrix::GpuSample
	One GPU's readings within a SystemSample. More...

struct	pulsatrix::SystemSample
	One point-in-time measurement of the host. More...

struct	pulsatrix::MetricCapability
	Whether one metric can be read on this machine, and from where – or why not. More...

class	pulsatrix::SystemMonitor
	Samples CPU/GPU utilization, memory use and temperatures on a background thread, keeps a bounded in-memory history, and streams every sample to a log file. More...

struct	pulsatrix::SystemMonitor::Options
	Construction options. More...

Enumerations
enum class	pulsatrix::LogFormat { pulsatrix::LogFormat::JsonLines , pulsatrix::LogFormat::Csv }
	Log record encoding. More...

Functions
std::string	pulsatrix::format_iso8601_utc (std::chrono::system_clock::time_point tp)
	Formats `tp` as ISO-8601 UTC with milliseconds, e.g. "2026-10-02T12:34:56.789Z".

std::string	pulsatrix::sample_to_json (const SystemSample &sample)
	Encodes `sample` as one JSON object (no trailing newline), the JSON Lines log record.

Detailed Description

Live CPU/GPU utilization, memory and temperature monitoring with a streaming log.

Classes