Ondřej Surý ddd5586a51 Make isc_mem_isovermem() probabilistic ... Replace the hysteretic hi_water/lo_water switch with a stochastic check: always false below lo_water, always true at or above hi_water, linearly ramped probability in between. This spreads cache cleaning across many inserts instead of triggering a thundering herd once the hi_water mark is crossed (which causes every addrdataset to enter the LRU purge path simultaneously and serializes lookups behind the node write locks). The is_overmem atomic and its stores are no longer needed and are removed. The existing tests that asserted specific hysteretic state transitions are simplified to check only the deterministic boundaries. (cherry picked from commit ee24d2a1c3361dcc1c48fb29bb2e0b91bc3405e8)		2026-05-07 13:09:18 +02:00
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bench	Enforce NSEC3 record consistency	2026-02-24 17:10:52 +01:00
dns	Make isc_mem_isovermem() probabilistic	2026-05-07 13:09:18 +02:00
include/tests	ISC_RUN_TEST_IMPL should use a static declaration	2026-01-29 00:26:35 +11:00
isc	Make isc_mem_isovermem() probabilistic	2026-05-07 13:09:18 +02:00
isccfg	Add none parameter to query-source and query-source-v6 to disable IPv4 or IPv6 upstream queries	2024-12-10 11:58:20 +01:00
libtest	Rename 'free' variable to 'nfree' to not clash with free()	2025-07-22 14:28:15 +02:00
ns	wrap ns_client_error() for unit testing	2025-02-26 00:55:51 +00:00
.gitignore	Move all the unit tests to /tests/<libname>/	2022-05-28 14:53:02 -07:00
Makefile.am	Move resconf_test.c to tests/dns and cleanup	2024-12-12 22:50:22 +00:00
unit-test-driver.sh.in	Reformat shell scripts with shfmt	2023-10-26 10:23:50 +02:00