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不只是什么在运行，还有你的Mac为什么慢。

iKnowMyMac能做到进程列表做不到的四件事，并建立在一整套日常监视功能之上。所有功能都包含在一个许可证中。

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四个不同之处

给出答案，而不是仪表板

核心

系统监视工具应有的一切

四个不同之处所依托的基础。全部包含。

  • App，而非进程

    在我们的测试Mac上，约1,100个进程变成约50行App。每个Chrome和Electron辅助进程都归到它的App下。

  • 概览

    CPU、内存、GPU、磁盘、网络和电池卡片，每张都显示当前值、一项关键细节和一条迷你图。

  • 按指标划分的标签页

    App按你正在查看的指标排序，可展开的行会显示每个进程。

  • 菜单栏项目

    四种显示模式（图标、单个数值、迷你图、堆叠数值），以及一个显示最繁忙App的弹出窗口。

  • 30天历史记录

    一天内为10秒精度，一周内为1分钟，一个月内为5分钟。

  • 异常提醒

    持续的CPU占用、内存增长、大量磁盘写入和大量网络活动，外加你自己的提醒规则以及过热降频提醒。

  • 温度和风扇

    CPU和GPU温度以及风扇转速，已在M1 Pro上验证。其他芯片显示散热状态。

  • 配件电池

    蓝牙键盘、鼠标和触控板的电池电量。

  • 退出和强制退出

    可从任何App或进程行操作。始终会先确认，并说明将关闭多少个进程。

  • 分享卡片

    一张显示你Mac当前状态的分享卡片图像，以及用于拷贝整个窗口的“拷贝仪表板”。

  • 只读辅助程序

    可选。它读取App自身无法看到的系统数据，并且不能运行命令或更改任何内容。

  • 每周摘要

    关于是什么在使用你Mac的每周总结，在你的Mac上生成。

  • Sound tab

    Your output device and its level, every app playing sound, and a volume slider and mute for each app, in the app and right from the menu bar.

  • Bluetooth tab

    Every paired device with its kind and the battery it reports, which are connected and which are away, and the lowest battery named.

  • Arrange everything

    Choose which tabs, sections, popover tiles and menu bar items appear, and in what order. One Reset puts it back.

  • A menu bar item per readout

    CPU, memory, GPU, network, disk, temperature, battery or volume, each as its own menu bar item: a value, a graph or both.

  • Units

    Celsius or Fahrenheit, bytes or bits, CPU per core or per Mac, previewed with your Mac's own figures.

  • Dock mode

    An optional Dock icon. Open the app by hand and it shows its window; at login it stays in the menu bar.

  • Notch alerts

    On MacBooks with a notch, alerts grow out of the notch with what happened and what to do, then get out of the way.

  • Storage map

    What's filling your disk: folders ranked by size, large files, old downloads and dev caches. Nothing moves until you confirm.

  • Complete uninstall

    One page per app with its history and disk footprint. Remove completely lists every file before it goes to the Trash.

  • Keep awake

    Keep your Mac awake for a set time, while an app runs, while a build or dev server is busy, or until a download finishes.

  • Mac health report

    A one-page PDF with model, chip, memory, SSD wear, battery health and cycles, for selling a Mac or a support ticket.

  • Disk speed test

    An on-demand sequential read and write test with a share card. The temporary file is deleted afterwards.

  • Wi-Fi quality

    Signal, noise, signal-to-noise ratio, channel, band and link rate, next to your network figures.

  • What is this?

    Right-click any app or process: what it does in plain words, whether it's safe to quit, why it's busy right now and the one fix.

  • Device battery alerts

    A heads-up when your AirPods, keyboard, mouse, trackpad or Mac run low, and when they finish charging. Once per charge, so it never nags.

  • Is it my Wi-Fi or the internet?

    One press checks your Wi-Fi, your router, DNS and the internet in order, then says in one sentence where the problem is. Plus alerts when the connection drops and comes back.

  • Command palette

    Press ⌥⌘K over any app, type a few letters, and quit an app, stop a process or free a port without touching the mouse. Destructive actions still ask first.

  • What iKnowMyMac costs you

    The app's own CPU, memory and energy, shown in the popover and Settings. When nothing of ours is on screen, it reads only what your alerts need, every 15 seconds.

  • Updates tab

    Finds updates for your other apps from their own feeds, Homebrew, GitHub and the App Store, checks every download, keeps a backup and can undo.

你期待的其他一切

同时也是完整的Mac监视工具。

CPU、内存、GPU、磁盘、网络和电池，各有一个按该指标排序App的标签页。所有功能都包含在一次购买中。

常驻你的菜单栏。

四种显示模式，以及一个包含所有指标、最繁忙App和闲置开发服务器的弹出窗口。试试看：

菜单栏显示模式

在数值旁显示一个小型实时图表。

iKnowMyMac菜单栏弹出窗口：顶部是用于搜索文件和命令的搜索栏，一个显示每项指标条形图的磁贴、最繁忙的App、四个闲置开发服务器，以及保持唤醒和互联网检查按钮

所有指标一览无余。

六张带实时迷你图的卡片、按App显示的内存，以及当前最繁忙的App。

iKnowMyMac概览：带迷你图的CPU、内存、GPU、磁盘、网络和电池卡片，按App显示的内存和最繁忙的App，旁边是显示实时读数和需要处理事项的边栏

App异常时发出提醒。

内置规则、你自定的规则，以及在Mac因过热降频时发出的提示。

CPU
≥ 70%持续10分钟
内存增长
每小时≥ 1 GB
磁盘写入
10分钟内≥ 1 GB
网络
10分钟内≥ 500 MB

App优先，进程一点即见。

展开任意App即可查看它的进程和PID。指针悬停在列表上时，列表会保持不动。

高负载下的“内存”标签页：64 GB中已使用60.8 GB，Google Chrome已展开以显示其辅助进程

温度和风扇

CPU和GPU温度以及风扇转速，已在M1 Pro上验证。其他芯片显示散热状态。

配件电池

蓝牙配件的电量，与你Mac自身的电量显示在一起。

可选的只读辅助程序

只在你需要时安装。它只读取数据，不能运行命令或更改任何内容。

同样包含

这些小功能，也在同一次购买中。

  • 分享卡片

    一张简洁的Mac状态图片，可用于发帖或错误报告，也可以将仪表盘拷贝为文本。

  • 每周摘要

    一份简短的摘要，说明这周是什么在使用你的Mac，在你的Mac上生成。

  • 退出和强制退出

    可从任何App或进程行操作，并且总会先确认，说明将关闭什么。

  • 30天历史记录

    每个图表都可以回看一个月，数据保存在你的Mac上：1小时、12小时、24小时、7天、30天。

  • Sound tab

    Your output device and its level, every app playing sound, and a volume slider and mute for each app, in the app and right from the menu bar.

  • Bluetooth tab

    Every paired device with its kind and the battery it reports, which are connected and which are away, and the lowest battery named.

  • Arrange everything

    Choose which tabs, sections, popover tiles and menu bar items appear, and in what order. One Reset puts it back.

  • A menu bar item per readout

    CPU, memory, GPU, network, disk, temperature, battery or volume, each as its own menu bar item: a value, a graph or both.

  • Units

    Celsius or Fahrenheit, bytes or bits, CPU per core or per Mac, previewed with your Mac's own figures.

  • Dock mode

    An optional Dock icon. Open the app by hand and it shows its window; at login it stays in the menu bar.

  • Keep awake

    Keep your Mac awake for a set time, while an app runs, while a build or dev server is busy, or until a download finishes.

  • Mac health report

    A one-page PDF with model, chip, memory, SSD wear, battery health and cycles, for selling a Mac or a support ticket.

  • Disk speed test

    An on-demand sequential read and write test with a share card. The temporary file is deleted afterwards.

  • Wi-Fi quality

    Signal, noise, signal-to-noise ratio, channel, band and link rate, next to your network figures.

  • What iKnowMyMac costs you

    The app's own CPU, memory and energy, shown in the popover and Settings. When nothing of ours is on screen, it reads only what your alerts need, every 15 seconds.

实测，而非声称

我们测试过的数据

在我们的测试Mac上，我们的CPU、内存、磁盘和网络数据与top、iostat、netstat和vm_stat之间的差异
±0.5%在我们的测试Mac上，我们的CPU、内存、磁盘和网络数据与top、iostat、netstat和vm_stat之间的差异
次预设测试运行中，诊断将正确原因排在第一位
1,200 / 1,200次预设测试运行中，诊断将正确原因排在第一位
即可储存80个App的30天历史记录
94 MB即可储存80个App的30天历史记录
下载大小。原生Swift和SwiftUI
32.6 MB下载大小。原生Swift和SwiftUI

坦诚的局限

iKnowMyMac不做什么

让你在购买前做出决定。如果你需要其中某项，我们比较过的App之一可能更适合你。

  • 按App显示的网络或GPU数据（网络和GPU为系统总计）
  • Intel Mac（仅支持Apple silicon），或macOS 15 Sequoia之前的版本
  • 小组件、快捷指令、命令行工具或Raycast扩展（暂不提供）
  • 更改你的Mac为电池充电的方式
  • 清理、“优化”、释放内存或扫描恶意软件（有意为之）
  • 免费试用（取而代之：14天内可退款）

Know why your Mac is slow.

macOS 15 Sequoia or later · Apple silicon. A 32.6 MB native app, notarized by Apple. No account, no analytics, no telemetry.

Buy iKnowMyMac

一次性购买 · 全部功能 · 14天内可退款