Add avg ms per wait chart toggle (#22)#54
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erikdarlingdata merged 1 commit intodevfrom Feb 16, 2026
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Wait stats chart now has a Metric dropdown to switch between: - Wait Time (ms/sec): existing per-second rate (default) - Avg Wait Time (ms/wait): delta_wait_time_ms / delta_waiting_tasks Shows which waits are individually painful vs just high volume. Both Dashboard and Lite get the toggle, hover tooltip unit updates to match, and Lite summary grid gains AvgWaitMsPerTask property. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
delta_wait_time_ms / delta_waiting_tasksper collection intervalWaitStatsRowgainsAvgWaitMsPerTaskcomputed property for future grid usewaiting_tasks_countwas already collected in both appsWhy
Total wait time (ms/sec) answers "where is time going?" but avg ms/wait answers "which waits are individually the slowest?" — e.g., CXPACKET dominates total time but each wait is trivial, while RESOURCE_SEMAPHORE may be low total but each wait is brutal.
Test plan
Closes #22
🤖 Generated with Claude Code