Taskman はプロセスをメモリ使用量の大きさ、CPU使用率の色で ツリーマップ表示する軽量なシステムモニターです。 上部にCPU使用率のスパークラインとコア別使用率、GPU使用率、 ディスクI/O、ネットワーク通信速度を表示し、右側には /proc/meminfo ベースの物理メモリ内訳 (ファイルキャッシュ・スラブ・ページテーブル等)を表示します。 クリックしたプロセス群はそのまま終了できます。
psutil 等の重い依存を持たず /proc・/sys を直接読み取るだけの GTK4 + libadwaita ネイティブアプリなので、常駐リソースは 非常に小さく保たれています。NVIDIA GPU がある場合は nvidia-smi、 AMD GPU の場合は sysfs (gpu_busy_percent) から使用率を取得します (対応GPUがない場合は「検出なし」と表示されます)。
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Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Snap can be installed from the command line on openSUSE Leap 15.x and Tumbleweed.
You need first add the snappy repository from the terminal. Choose the appropriate command depending on your installed openSUSE flavor.
Tumbleweed:
sudo zypper addrepo --refresh https://download.opensuse.org/repositories/system:/snappy/openSUSE_Tumbleweed snappy
Leap 15.x:
sudo zypper addrepo --refresh https://download.opensuse.org/repositories/system:/snappy/openSUSE_Leap_15.6 snappy
If needed, Swap out openSUSE_Leap_15. for, openSUSE_Leap_16.0 if you’re using a different version of openSUSE.
With the repository added, import its GPG key:
sudo zypper --gpg-auto-import-keys refresh
Finally, upgrade the package cache to include the new snappy repository:
sudo zypper dup --from snappy
Snap can now be installed with the following:
sudo zypper install snapd
You then need to either reboot, logout/login or source /etc/profile to have /snap/bin added to PATH.
Additionally, enable and start both the snapd and the snapd.apparmor services with the following commands:
sudo systemctl enable --now snapd
sudo systemctl enable --now snapd.apparmor
To install taskman-memviz, simply use the following command:
sudo snap install taskman-memviz --edge
Browse and find snaps from the convenience of your desktop using the snap store snap.
Interested to find out more about snaps? Want to publish your own application? Visit snapcraft.io now.