4 commits

Author	SHA1	Message	Date
guangli-dai	6200e8987f	Reformat the codebase with the clang-format 18.	2026-03-10 18:14:33 -07:00
Qi Wang	d131331310	Avoid eager purging on the dedicated oversize arena when using bg thds. ... We have observed new workload patterns (namely ML training type) that cycle through oversized allocations frequently, because 1) the dataset might be sparse which is faster to go through, and 2) GPU accelerated. As a result, the eager purging from the oversize arena becomes a bottleneck. To offer an easy solution, allow normal purging of the oversized extents when background threads are enabled.	2023-06-27 11:57:41 -07:00
Qi Wang	08089589f7	Fix an interaction between the oversize_threshold test and bgthds. ... Also added the shared utility to check if background_thread is enabled.	2021-05-13 16:19:14 -07:00
David Goldblatt	cf2549a149	Add a per-arena oversize_threshold. ... This can let manual arenas trade off memory and CPU the way auto arenas do.	2020-11-13 13:45:35 -08:00