看到 社区有人使用Etrecheckpro检测自己的机器，就去下载用了下，结果生成的报告吓人，重点关注到导致系统卡顿的cpu部分，是这样说的，请求方家给予指导，该如何做才能避免cpu过高使用导致kernel task1000%引起爆卡，谢谢。Performance:    System Load: 22.50 (1 min ago) 24.16 (5 min ago) 26.67 (15 min ago)    Nominal I/O speed: 1.59 MB/s    File system: 120.69 seconds (timed out)    Write speed: 305 MB/s    Read speed: 397 MB/sCPU Usage Snapshot:    Type Overall    System: 52 %    User: 16 %    Idle: 32 %Top Processes Snapshot by CPU:    Process (count) CPU (Source - Location)    system_profiler (2) 69.08 % (Apple)    EtreCheckPro 39.88 % (Etresoft, Inc.)    iStatistica Sensors 32.10 % (Andrey Tsarkov)    WindowServer 28.76 % (Apple)    firefox 14.60 % (Mozilla Corporation)Top Processes Snapshot by Memory:    Process (count) RAM usage (Source - Location)    prl_vm_app 2.46 GB (? - /Applications/Parallels Desktop.app)    com.apple.WebKit.WebContent (16) 1.59 GB (Apple)    MTLCompilerService (144) 1.04 GB (Apple)    EtreCheckPro 685 MB (Etresoft, Inc.)    system_profiler (2) 635 MB (Apple)Top Processes Snapshot by Network Use:    Process Input / Output (Source - Location)    QQLive 4.07 GB / 60 MB (App Store)    天翼云盘 4.13 GB / 4 KB (21CN Corporation Limited)    AirServer.module 20 MB / 146 KB (App Dynamic)    mDNSResponder 9 MB / 5 MB (Apple)    Motrix 5 MB / 4 MB (Xian Gen Wu)Top Processes Snapshot by Energy Use:    Process (count) Energy (0-100) (Source - Location)    firefox 16 (Mozilla Corporation)    system_profiler (2) 8 (Apple)    WindowServer 8 (Apple)    trustd (4) 7 (Apple)    sysmond 7 (Apple)Virtual Memory Information:    Physical RAM: 16 GB    Free RAM: 24 MB    Used RAM: 13.16 GB    Cached files: 2.81 GB    Available RAM: 2.84 GB    Swap Used: 4.96 GB