The meter reporter feature enables collection and reporting of runtime metrics to the SkyWalking OAP backend.
The agent automatically collects Ruby runtime metrics when meter_reporter_active
is enabled (default: true).
CPU Metrics:
instance_ruby_cpu_usage_percent
- Ruby process CPU usage percentageMemory Metrics:
instance_ruby_memory_rss_mb
- Ruby process RSS memory usage in MBinstance_ruby_memory_usage_percent
- Ruby process memory usage percentageGarbage Collection Metrics:
instance_ruby_gc_count_total
- Total GC execution countinstance_ruby_gc_minor_count_total
- Minor GC count (if available)instance_ruby_gc_major_count_total
- Major GC count (if available)instance_ruby_gc_time_total
- Total GC time in milliseconds (cumulative)instance_ruby_heap_usage_percent
- Heap memory usage percentageinstance_ruby_heap_live_slots_count
- Number of live heap slotsinstance_ruby_heap_available_slots_count
- Number of available heap slotsThread Metrics:
instance_ruby_thread_count_active
- Number of active threads (all alive threads)instance_ruby_thread_count_running
- Number of threads in running stateWhen log reporter is enabled, the agent automatically:
Logger
class to collect logsCurrently, the agent supports:
Logger
class) - Automatically intercepted and collected# Configure log reporter level (default: Logger::INFO) config[:log_reporter_level] = Logger::INFO # Configure log report period in seconds (default: 5) config[:log_report_period] = 5 # Configure maximum log queue size (default: 1000) config[:max_log_queue_size] = 1000