Thread performance monitoring: CPU and memory metrics per thread

It’s enabled by default via threads feature flag. The monitoring dashboard displays real-time performance metrics for all active and sleeping threads in the instrumented process. For each thread, you can observe:

• PID – Process identifier
• Total Alloc – Dealloc – Aggregate allocation delta for all threads
• RSS – Resident Set Size (total physical memory currently used)

and per-thread metrics:

• Thread Name – Logical name
• TID – System thread identifier
• Status – Current execution state (e.g., Sleeping, Running, Blocked, etc.)
• CPU % – Instant CPU utilization per thread
• User / Sys Time – Cumulative user-mode and kernel-mode execution time
• Alloc / Dealloc – Total allocated and deallocated memory attributed to that thread
• Diff – Net allocation difference (growth or shrinkage in allocated memory since last refresh)