這個也是怪自己，最近因為 Windows VM 不知道為什麼速度變很慢，所以改用 Linux 跑 VM ，雖然 Linux 下 VM 速度比 Windows 快，但是整體的感覺還是慢．本來以為是我的 i5-9600k VM 表現不好，但是看著 CPU utilization 感覺還是怪
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Windows 10 存取 Ubuntu Samba 問題
Posted by richliu
on 2021/04/15
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[Gentoo][ARM64] Compile qtwebengine fail
Posted by richliu
on 2021/03/23
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If CPU number is too much, compile qtwebengine will fail, seems ninja compile issues.
it better to reduce CPU number under 8, batter number is 4 or 6.
just put MAKEOPTS=”-j 4″ on your /etc/portage/make.conf
It can be roll back after compile qtwebengine.
modify package.env can support special MAKEOPTS command on some packages.
ex:
echo "dev-qt/qtwebengine lowcpu.conf" | sudo tee -a /etc/portage/package.env
mkdir -p /etc/portage/env
echo "MAKEOPTS=\"-j4\"" | sudo tee /etc/portage/env/lowcpu.confref.
[SOLVED] emerging qtwebengine-5.7.1
Memory problems on QtWebEngine build
htop more column for mass CPUs
Posted by richliu
on 2021/03/22
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htop can support multiple columns in one screen, just press F2 enter setup mode, and change left column and right column to CPUs (1-4/8) [Bar] and CPUs (5-8/8) [Bar]
htoprc , put it on /etc/htoprc or ~/.config/htop/htoprc
# Beware! This file is rewritten by htop when settings are changed in the interface.
# The parser is also very primitive, and not human-friendly.
fields=0 48 17 18 38 39 40 2 46 47 49 1
sort_key=1
sort_direction=1
hide_threads=0
hide_kernel_threads=1
hide_userland_threads=0
shadow_other_users=0
show_thread_names=0
show_program_path=1
highlight_base_name=0
highlight_megabytes=1
highlight_threads=1
tree_view=0
header_margin=1
detailed_cpu_time=0
cpu_count_from_zero=0
show_cpu_usage=1
show_cpu_frequency=0
update_process_names=0
account_guest_in_cpu_meter=0
color_scheme=0
enable_mouse=1
delay=15
left_meters=LeftCPUs4 Memory Swap
left_meter_modes=1 1 1
right_meters=RightCPUs4 Tasks LoadAverage Uptime
right_meter_modes=1 2 2 2
華為手機關掉音樂接上藍芽後的自動撥放
Posted by richliu
on 2021/03/17
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KDE Plasma CPU High Usage After Install Nvidia Driver
Posted by richliu
on 2021/03/07
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My notebook with RTX3060 has this issue after do something I don’t know. OS is Ubuntu 18.04
Everything is ok after first time install RTX3060, there is no high cpu issue, but after install IME(gcin), nomachine and anydesk and do something I don’t remember, plasma high cpu usage issue happened.
Google 雲端硬碟搬家
Posted by richliu
on 2021/03/05
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Mitsubishi Lossnay 全熱交換器功能筆記
Posted by richliu
on 2021/02/28
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Mobaxterm Thinkpad Page Left/Right
Posted by richliu
on 2021/02/26
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Cooler Master V650 V2 MPY-650V-AGBAG
Posted by richliu
on 2021/02/25
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Update 2021/03/18:
不到一個月這顆電源供應器就掛了，買了一個電源供應器想到寫一篇 Blog 記錄一下，結果不到一個月又掛的機率有多高呢？
心情很不爽，因為送修花的錢和時間就算了。總共花了超過八個小時查修和整理電腦，碰到螢幕線感應不良害我以為好的 PSU + 主機板這個組合不開機，然後拿其他主機板換上去又換下來，還拿到公司用公司的工程板（也是接 ATX PSU）交叉測試，最後確定真的是 PSU 壞了。
故障原因:
1. 上電之後，主機板電源快速閃爍約每秒4~5次，PSU 繼電器一直跳
2. 上電之後，主機板沒有反應，更換其他 PSU 正常
平常我也沒有跑什麼繁重的程式，一般電腦也就 70W ，最高不會用電超過 140W，不到一個月就掛了？
想當初就是想買好一點節省一下整理電腦的時間，結果還花更多
Cooler Master 以後列為拒絕往來戶
—–
Server 服役很久的機器掛了，第一時間就懷疑是 Power 掛了，拿了一個電源供應器回來交叉測試後，果然沒錯，Power 掛了，所以接下來就要找一個新的 Power Supply
最後 Momo 特價，大概 3200 左右(配合 lol 卡還有 10% 回饋)，所以就選這顆
Cooler Master V650 V2 MPY-650V-AGBAG，前一代看起來也不錯，在 PSU 排行是 Tier-1 12/23更新！PSU排行榜今天更新了，大家怎麼看?
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