Я заглянув у меню iStat і помітив, що названий процес lsd
споживає 99% мого ЦП (з 400% на 4 ядра). Я трохи обшукував, але не міг дізнатися, що це, і чому він використовує стільки оброблювальної потужності. Це не Маленький Сніт Демон, як я ніколи цього не встановлював. Хтось ще сказав, що це може бути стартовий Daemon Services, але я вважав, що це процес Це Daemon Services Launch Services.launchd
.
Заглядаючи в консоль, я помічаю ці повідомлення під час пошуку lsd
:
22/12/2015 9:36:02.000 a.m. kernel[0]: Sandbox: AssetCacheLocato(400) deny(1) mach-lookup com.apple.lsd.mapdb
22/12/2015 9:36:02.931 a.m. AssetCacheLocatorService[400]: LaunchServices: disconnect event received for service com.apple.lsd.mapdb
22/12/2015 9:36:02.000 a.m. kernel[0]: Sandbox: AssetCacheLocato(400) deny(1) mach-lookup com.apple.lsd.mapdb
22/12/2015 9:36:02.932 a.m. AssetCacheLocatorService[400]: LaunchServices: disconnect event received for service com.apple.lsd.mapdb
22/12/2015 9:36:03.000 a.m. kernel[0]: Sandbox: AssetCacheLocato(400) deny(1) mach-lookup com.apple.lsd.modifydb
22/12/2015 9:36:03.657 a.m. AssetCacheLocatorService[400]: LaunchServices: disconnect event received for service com.apple.lsd.modifydb
22/12/2015 9:39:41.000 a.m. kernel[0]: Sandbox: SpotlightNetHelp(376) deny(1) mach-lookup com.apple.lsd.mapdb
22/12/2015 9:39:41.995 a.m. SpotlightNetHelper[376]: LaunchServices: disconnect event received for service com.apple.lsd.mapdb
22/12/2015 9:39:41.000 a.m. kernel[0]: Sandbox: SpotlightNetHelp(376) deny(1) mach-lookup com.apple.lsd.mapdb
22/12/2015 9:39:41.996 a.m. SpotlightNetHelper[376]: LaunchServices: disconnect event received for service com.apple.lsd.mapdb
22/12/2015 9:39:42.000 a.m. kernel[0]: Sandbox: SpotlightNetHelp(376) deny(1) mach-lookup com.apple.lsd.modifydb
22/12/2015 9:39:42.370 a.m. SpotlightNetHelper[376]: LaunchServices: disconnect event received for service com.apple.lsd.modifydb
22/12/2015 9:39:58.100 a.m. lsd[296]: LaunchServices: Could not store lsd-identifiers file at /private/var/db/lsd/com.apple.lsdschemes.plist
22/12/2015 10:01:15.000 a.m. kernel[0]: process lsd[237] thread 19967 caught burning CPU!; EXC_RESOURCE supressed due to audio playback
22/12/2015 3:34:04.828 p.m. lsd[296]: LaunchServices: Could not store lsd-identifiers file at /private/var/db/lsd/com.apple.lsdschemes.plist
22/12/2015 3:44:07.469 p.m. sudo[45308]: MyUsername : TTY=ttys000 ; PWD=/private/var/db ; USER=root ; COMMAND=/bin/mkdir lsd
22/12/2015 3:49:09.183 p.m. lsd[306]: LaunchServices: Scheme mapping file does not exist, creating file.
22/12/2015 3:49:09.400 p.m. lsd[306]: LaunchServices: Could not store lsd-identifiers file at /private/var/db/lsd/com.apple.lsdschemes.plist
22/12/2015 3:49:09.407 p.m. lsd[306]: LaunchServices: Could not store lsd-identifiers file at /private/var/db/lsd/com.apple.lsdschemes.plist
22/12/2015 3:49:39.366 p.m. lsd[306]: LaunchServices: Currently 0 installed placeholders: ()
22/12/2015 3:49:50.000 p.m. kernel[0]: Sandbox: AssetCacheLocato(535) deny(1) mach-lookup com.apple.lsd.mapdb
22/12/2015 3:49:50.802 p.m. AssetCacheLocatorService[535]: LaunchServices: disconnect event received for service com.apple.lsd.mapdb
22/12/2015 3:49:51.000 p.m. kernel[0]: Sandbox: AssetCacheLocato(535) deny(1) mach-lookup com.apple.lsd.modifydb
22/12/2015 3:49:51.002 p.m. AssetCacheLocatorService[535]: LaunchServices: disconnect event received for service com.apple.lsd.modifydb
22/12/2015 4:31:57.573 p.m. lsd[306]: LaunchServices: Could not store lsd-identifiers file at /private/var/db/lsd/com.apple.lsdschemes.plist
22/12/2015 4:34:34.075 p.m. lsd[306]: LaunchServices: Could not store lsd-identifiers file at /private/var/db/lsd/com.apple.lsdschemes.plist
22/12/2015 4:34:34.290 p.m. lsd[306]: LaunchServices: Could not store lsd-identifiers file at /private/var/db/lsd/com.apple.lsdschemes.plist
22/12/2015 4:37:20.000 p.m. kernel[0]: process lsd[220] thread 26462 caught burning CPU!; EXC_RESOURCE supressed due to audio playback
Щодо цього повідомлення:
22/12/2015 3:44:07.469 p.m. sudo[45308]: MyUsername : TTY=ttys000 ; PWD=/private/var/db ; USER=root ; COMMAND=/bin/mkdir lsd
Я намагався зробити реж, який називається /private/var/db/lsd
root.
Крім того, моє використання процесора здається дуже переривчастим (чого ніколи раніше не робилося).
Подивившись /usr/libexec
, я виявив lsd
і помітив, що він створений 17 вересня 2015 року. Чому він такий новий (разом із усім іншим у цьому каталозі)?