Module Name: src Committed By: ad Date: Mon Dec 30 18:08:38 UTC 2019
Modified Files: src/sys/uvm: uvm_pdaemon.c uvm_pdaemon.h uvm_pdpolicy.h uvm_pdpolicy_clock.c uvm_pdpolicy_clockpro.c Log Message: pagedaemon: - Use marker pages to keep place in the queue when scanning, rather than relying on assumptions. - In uvmpdpol_balancequeue(), lock the object once instead of twice. - When draining pools, the situation is getting desperate, but try to avoid saturating the system with xcall, lock and interrupt activity by sleeping for 1 clock tick if being continually awoken and all pools have been cycled through at least once. - Pause & resume the freelist cache during pool draining. PR kern/54209: NetBSD 8 large memory performance extremely low PR kern/54210: NetBSD-8 processes presumably not exiting PR kern/54727: writing a large file causes unreasonable system behaviour To generate a diff of this commit: cvs rdiff -u -r1.118 -r1.119 src/sys/uvm/uvm_pdaemon.c cvs rdiff -u -r1.17 -r1.18 src/sys/uvm/uvm_pdaemon.h cvs rdiff -u -r1.4 -r1.5 src/sys/uvm/uvm_pdpolicy.h cvs rdiff -u -r1.23 -r1.24 src/sys/uvm/uvm_pdpolicy_clock.c cvs rdiff -u -r1.19 -r1.20 src/sys/uvm/uvm_pdpolicy_clockpro.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.