2023年5月12日
compiler optimization
摘要： https://en.wikipedia.org/wiki/Optimizing_compiler 阅读全文
posted @ 2023-05-12 19:03 fndefbwefsowpvqfx 阅读(7) 评论(0) 推荐(0)
openjdk Performance
摘要： https://wiki.openjdk.org/display/HotSpot/PerformanceTechniques Performance techniques used in the Hotspot JVM What code shapes does the JVM optimize b 阅读全文
posted @ 2023-05-12 19:01 fndefbwefsowpvqfx 阅读(17) 评论(0) 推荐(0)
windows task
摘要： Win+R and typing taskschd.msc schtasks.exe /Create Add a new scheduled task /tn Name of task /sc schedule frequency (MINUTE, HOURLY, DAILY and so on) 阅读全文
posted @ 2023-05-12 17:37 fndefbwefsowpvqfx 阅读(35) 评论(0) 推荐(0)
vbox cli control
摘要： list vboxmanage list vms startvm VBoxManage startvm modifyvm VBoxManage modifyvm --memory=size --cpus= controlvm VBoxManage controlvm yourpc acpipower 阅读全文
posted @ 2023-05-12 17:11 fndefbwefsowpvqfx 阅读(18) 评论(0) 推荐(0)
u20 crontab
摘要： https://crontab.guru/ ![](https://img2023.cnblogs.com/blog/859364/202305/859364-20230512155527624-732994193.png) ```bash ┌───────────── minute (0 - 59 阅读全文
posted @ 2023-05-12 15:55 fndefbwefsowpvqfx 阅读(22) 评论(0) 推荐(0)