ps_thread_stack

Sys Schema is available from MariaDB 10.6.

Syntax

sys.ps_thread_stack(thread_id, verbose)

Description

ps_thread_stack is a stored function available with the Sys Schema that, for a given thread_id, returns all statements, stages, and events within the Performance Schema, as a JSON formatted stack.

The boolean verbose argument specifies whether or not to include file:lineno information in the events.

Examples

SELECT sys.ps_thread_stack(13, FALSE) AS thread_stack\G
*************************** 1. row ***************************
thread_stack: {"rankdir": "LR","nodesep": "0.10",
  "stack_created": "2022-03-28 16:01:06",
  "mysql_version": "10.8.2-MariaDB",
  "mysql_user": "msandbox@localhost",
  "events": []}

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