Ondřej Surý a5f13b3410 Replace the shared work pool with per-loop, per-lane worker threads ... Offloaded work used two different mechanisms: a per-loop isc_helper thread for CPU-bound crypto (DNSSEC validation, message signature checks) and the process-global libuv thread pool for blocking I/O (zone load and dump, inbound transfer apply). Neither could cancel a queued task, and the two disagreed about exclusive mode — the helper paused with its loop under isc_loopmgr_pause() but the libuv pool did not, so blocking offloaded work kept running while a loop held the exclusive lock. Unify both behind isc_work: each loop gets its own worker thread per lane — FAST for short, bounded tasks and SLOW for long, blocking ones — fed by a private queue. Separate lanes keep a short crypto task off the path of a multi-second zone dump once both run on per-loop workers; every lane parks with isc_loopmgr_pause() so exclusive mode now quiesces offloaded work too; and a still-queued task can be canceled before it starts (isc_work_cancel). isc_helper is removed and its callers select a lane.		2026-06-17 19:07:08 +02:00
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.gitignore	[master] update gitignore files; use rev-parse to get srcid	2014-06-17 13:49:30 -07:00
dig.c	switch to RETERR where it wasn't being used	2025-12-03 13:45:43 -08:00
dig.rst	Add examples to the dig man page	2026-02-22 11:03:10 -05:00
dighost.c	Bound EDNS option length in dig's process_opt() walk	2026-05-01 07:19:49 +02:00
dighost.h	Add +[no]showtruncated to dig	2025-12-02 09:34:13 +11:00
host.c	switch to RETERR where it wasn't being used	2025-12-03 13:45:43 -08:00
host.rst	Do HTTPS record query from host in addition	2025-02-18 14:56:08 +00:00
meson.build	replace the build system with meson	2025-06-11 10:30:12 +03:00
nslookup.c	Replace the shared work pool with per-loop, per-lane worker threads	2026-06-17 19:07:08 +02:00
nslookup.rst	Add internal hyperlinks to See Also section of manual pages	2022-03-14 10:46:36 +01:00