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Show All 20 Lines | NOTE TO PEOPLE WHO THINK THAT FreeBSD 13.x IS SLOW: | ||||
includes various WITNESS- related kernel options, INVARIANTS, malloc | includes various WITNESS- related kernel options, INVARIANTS, malloc | ||||
debugging flags in userland, and various verbose features in the | debugging flags in userland, and various verbose features in the | ||||
kernel. Many developers choose to disable these features on build | kernel. Many developers choose to disable these features on build | ||||
machines to maximize performance. (To completely disable malloc | machines to maximize performance. (To completely disable malloc | ||||
debugging, define MALLOC_PRODUCTION in /etc/make.conf, or to merely | debugging, define MALLOC_PRODUCTION in /etc/make.conf, or to merely | ||||
disable the most expensive debugging functionality run | disable the most expensive debugging functionality run | ||||
"ln -s 'abort:false,junk:false' /etc/malloc.conf".) | "ln -s 'abort:false,junk:false' /etc/malloc.conf".) | ||||
20190913: | |||||
ntpd no longer by default locks its pages in memory, allowing them | |||||
to be paged out by the kernel. Use rlimit memlock to restore | |||||
historic BSD behaviour. For example, add "rlimit memlock 32" | |||||
to ntp.conf to lock up to 32 MB of ntpd address space in memory. | |||||
20190823: | 20190823: | ||||
Several of ping6's options have been renamed for better consistency | Several of ping6's options have been renamed for better consistency | ||||
with ping. If you use any of -ARWXaghmrtwx, you must update your | with ping. If you use any of -ARWXaghmrtwx, you must update your | ||||
scripts. See ping6(8) for details. | scripts. See ping6(8) for details. | ||||
20190727: | 20190727: | ||||
The vfs.fusefs.sync_unmount and vfs.fusefs.init_backgrounded sysctls | The vfs.fusefs.sync_unmount and vfs.fusefs.init_backgrounded sysctls | ||||
and the "-o sync_unmount" and "-o init_backgrounded" mount options have | and the "-o sync_unmount" and "-o init_backgrounded" mount options have | ||||
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