README.assets/调度原理与概念.svg

<svg version="1.1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 725.556640625 200" width="725.556640625" height="200">
  <!-- svg-source:excalidraw -->
  
  <defs>
    <style class="style-fonts">
      @font-face {
        font-family: "Virgil";
        src: url("https://excalidraw.com/Virgil.woff2");
      }
      @font-face {
        font-family: "Cascadia";
        src: url("https://excalidraw.com/Cascadia.woff2");
      }
      @font-face {
        font-family: "Assistant";
        src: url("https://excalidraw.com/Assistant-Regular.woff2");
      }
    </style>
    
  </defs>
  <rect x="0" y="0" width="725.556640625" height="200" fill="#ffffff"></rect><g stroke-linecap="round" transform="translate(55.556640625 90) rotate(0 50 40)"><path d="M20 0 C37.5 0, 55.01 0, 80 0 M20 0 C39.1 0, 58.19 0, 80 0 M80 0 C93.33 0, 100 6.67, 100 20 M80 0 C93.33 0, 100 6.67, 100 20 M100 20 C100 30.77, 100 41.54, 100 60 M100 20 C100 28.28, 100 36.55, 100 60 M100 60 C100 73.33, 93.33 80, 80 80 M100 60 C100 73.33, 93.33 80, 80 80 M80 80 C63.78 80, 47.56 80, 20 80 M80 80 C58.44 80, 36.89 80, 20 80 M20 80 C6.67 80, 0 73.33, 0 60 M20 80 C6.67 80, 0 73.33, 0 60 M0 60 C0 47.94, 0 35.88, 0 20 M0 60 C0 47.32, 0 34.65, 0 20 M0 20 C0 6.67, 6.67 0, 20 0 M0 20 C0 6.67, 6.67 0, 20 0" stroke="#1e1e1e" stroke-width="2" fill="none"></path></g><g transform="translate(72.197265625 107) rotate(0 33.359375 23)"><text x="33.359375" y="0" font-family="Helvetica, Segoe UI Emoji" font-size="20px" fill="#1e1e1e" text-anchor="middle" style="white-space: pre;" direction="ltr" dominant-baseline="text-before-edge">Task</text><text x="33.359375" y="23" font-family="Helvetica, Segoe UI Emoji" font-size="20px" fill="#1e1e1e" text-anchor="middle" style="white-space: pre;" direction="ltr" dominant-baseline="text-before-edge">running</text></g><g stroke-linecap="round" transform="translate(335.556640625 90) rotate(0 50 40)"><path d="M20 0 C32.71 0, 45.42 0, 80 0 M20 0 C34.96 0, 49.91 0, 80 0 M80 0 C93.33 0, 100 6.67, 100 20 M80 0 C93.33 0, 100 6.67, 100 20 M100 20 C100 35.78, 100 51.56, 100 60 M100 20 C100 28.88, 100 37.76, 100 60 M100 60 C100 73.33, 93.33 80, 80 80 M100 60 C100 73.33, 93.33 80, 80 80 M80 80 C63.73 80, 47.46 80, 20 80 M80 80 C63.42 80, 46.84 80, 20 80 M20 80 C6.67 80, 0 73.33, 0 60 M20 80 C6.67 80, 0 73.33, 0 60 M0 60 C0 44.32, 0 28.65, 0 20 M0 60 C0 47.01, 0 34.02, 0 20 M0 20 C0 6.67, 6.67 0, 20 0 M0 20 C0 6.67, 6.67 0, 20 0" stroke="#1e1e1e" stroke-width="2" fill="none"></path></g><g transform="translate(360.5419921875 107) rotate(0 25.0146484375 23)"><text x="25.0146484375" y="0" font-family="Helvetica, Segoe UI Emoji" font-size="20px" fill="#1e1e1e" text-anchor="middle" style="white-space: pre;" direction="ltr" dominant-baseline="text-before-edge">Task</text><text x="25.0146484375" y="23" font-family="Helvetica, Segoe UI Emoji" font-size="20px" fill="#1e1e1e" text-anchor="middle" style="white-space: pre;" direction="ltr" dominant-baseline="text-before-edge">ready</text></g><g stroke-linecap="round" transform="translate(295.556640625 70) rotate(0 210 60)"><path d="M30 0 C118.1 0, 206.2 0, 390 0 M30 0 C105.48 0, 180.96 0, 390 0 M390 0 C410 0, 420 10, 420 30 M390 0 C410 0, 420 10, 420 30 M420 30 C420 53.23, 420 76.45, 420 90 M420 30 C420 48.9, 420 67.81, 420 90 M420 90 C420 110, 410 120, 390 120 M420 90 C420 110, 410 120, 390 120 M390 120 C315.58 120, 241.16 120, 30 120 M390 120 C249.35 120, 108.7 120, 30 120 M30 120 C10 120, 0 110, 0 90 M30 120 C10 120, 0 110, 0 90 M0 90 C0 68.44, 0 46.88, 0 30 M0 90 C0 72.72, 0 55.44, 0 30 M0 30 C0 10, 10 0, 30 0 M0 30 C0 10, 10 0, 30 0" stroke="#1e1e1e" stroke-width="1" fill="none"></path></g><g stroke-linecap="round" transform="translate(455.556640625 90) rotate(0 50 40)"><path d="M20 0 C40.9 0, 61.79 0, 80 0 M20 0 C41.41 0, 62.81 0, 80 0 M80 0 C93.33 0, 100 6.67, 100 20 M80 0 C93.33 0, 100 6.67, 100 20 M100 20 C100 31.55, 100 43.1, 100 60 M100 20 C100 34.32, 100 48.65, 100 60 M100 60 C100 73.33, 93.33 80, 80 80 M100 60 C100 73.33, 93.33 80, 80 80 M80 80 C65.58 80, 51.15 80, 20 80 M80 80 C65.73 80, 51.45 80, 20 80 M20 80 C6.67 80, 0 73.33, 0 60 M20 80 C6.67 80, 0 73.33, 0 60 M0 60 C0 46.4, 0 32.81, 0 20 M0 60 C0 51.7, 0 43.4, 0 20 M0 20 C0 6.67, 6.67 0, 20 0 M0 20 C0 6.67, 6.67 0, 20 0" stroke="#1e1e1e" stroke-width="2" fill="none"></path></g><g transform="translate(480.5419921875 107) rotate(0 25.0146484375 23)"><text x="25.0146484375" y="0" font-family="Helvetica, Segoe UI Emoji" font-size="20px" fill="#1e1e1e" text-anchor="middle" style="white-space: pre;" direction="ltr" dominant-baseline="text-before-edge">Task</text><text x="25.0146484375" y="23" font-family="Helvetica, Segoe UI Emoji" font-size="20px" fill="#1e1e1e" text-anchor="middle" style="white-space: pre;" direction="ltr" dominant-baseline="text-before-edge">ready</text></g><g stroke-linecap="round" transform="translate(575.556640625 90) rotate(0 50 40)"><path d="M20 0 C33.42 0, 46.84 0, 80 0 M20 0 C40.55 0, 61.11 0, 80 0 M80 0 C93.33 0, 100 6.67, 100 20 M80 0 C93.33 0, 100 6.67, 100 20 M100 20 C100 30.27, 100 40.55, 100 60 M100 20 C100 30.99, 100 41.98, 100 60 M100 60 C100 73.33, 93.33 80, 80 80 M100 60 C100 73.33, 93.33 80, 80 80 M80 80 C60.1 80, 40.19 80, 20 80 M80 80 C64.65 80, 49.3 80, 20 80 M20 80 C6.67 80, 0 73.33, 0 60 M20 80 C6.67 80, 0 73.33, 0 60 M0 60 C0 46.08, 0 32.17, 0 20 M0 60 C0 45.8, 0 31.6, 0 20 M0 20 C0 6.67, 6.67 0, 20 0 M0 20 C0 6.67, 6.67 0, 20 0" stroke="#1e1e1e" stroke-width="2" fill="none"></path></g><g transform="translate(606.1083984375 118.5) rotate(0 19.4482421875 11.5)"><text x="19.4482421875" y="0" font-family="Helvetica, Segoe UI Emoji" font-size="20px" fill="#1e1e1e" text-anchor="middle" style="white-space: pre;" direction="ltr" dominant-baseline="text-before-edge">... ...</text></g><g transform="translate(10 10) rotate(0 87.8076171875 23)"><text x="87.8076171875" y="0" font-family="Helvetica, Segoe UI Emoji" font-size="20px" fill="#1e1e1e" text-anchor="middle" style="white-space: pre;" direction="ltr" dominant-baseline="text-before-edge">CurrentTask</text><text x="87.8076171875" y="23" font-family="Helvetica, Segoe UI Emoji" font-size="20px" fill="#1e1e1e" text-anchor="middle" style="white-space: pre;" direction="ltr" dominant-baseline="text-before-edge">[by calling current()]</text></g><g transform="translate(435.556640625 10) rotate(0 63.9111328125 23)"><text x="63.9111328125" y="0" font-family="Helvetica, Segoe UI Emoji" font-size="20px" fill="#1e1e1e" text-anchor="middle" style="white-space: pre;" direction="ltr" dominant-baseline="text-before-edge">run_queue</text><text x="63.9111328125" y="23" font-family="Helvetica, Segoe UI Emoji" font-size="20px" fill="#1e1e1e" text-anchor="middle" style="white-space: pre;" direction="ltr" dominant-baseline="text-before-edge">[Ready Tasks]</text></g><g mask="url(#mask-itBJaQA844N9kqCCqD5cw)" stroke-linecap="round"><g transform="translate(155.556640625 110) rotate(0 70 0)"><path d="M0 0 C23.33 0, 116.67 0, 140 0 M0 0 C23.33 0, 116.67 0, 140 0" stroke="#1e1e1e" stroke-width="1" fill="none"></path></g><g transform="translate(155.556640625 110) rotate(0 70 0)"><path d="M116.51 8.55 C125.28 5.36, 134.05 2.17, 140 0 M116.51 8.55 C124.41 5.67, 132.31 2.8, 140 0" stroke="#1e1e1e" stroke-width="1" fill="none"></path></g><g transform="translate(155.556640625 110) rotate(0 70 0)"><path d="M116.51 -8.55 C125.28 -5.36, 134.05 -2.17, 140 0 M116.51 -8.55 C124.41 -5.67, 132.31 -2.8, 140 0" stroke="#1e1e1e" stroke-width="1" fill="none"></path></g></g><mask id="mask-itBJaQA844N9kqCCqD5cw"><rect x="0" y="0" fill="#fff" width="395.556640625" height="210"></rect><rect x="196.6552734375" y="98.5" fill="#000" width="57.802734375" height="23" opacity="1"></rect></mask><g transform="translate(196.6552734375 98.5) rotate(0 28.9013671875 11.5)"><text x="28.9013671875" y="0" font-family="Helvetica, Segoe UI Emoji" font-size="20px" fill="#1e1e1e" text-anchor="middle" style="white-space: pre;" direction="ltr" dominant-baseline="text-before-edge">(1) put</text></g><g mask="url(#mask-tG3fdVRMAW-CP2NilkWW8)" stroke-linecap="round"><g transform="translate(295.556640625 150) rotate(0 -70 0)"><path d="M0 0 C-23.33 0, -116.67 0, -140 0 M0 0 C-23.33 0, -116.67 0, -140 0" stroke="#1e1e1e" stroke-width="1" fill="none"></path></g><g transform="translate(295.556640625 150) rotate(0 -70 0)"><path d="M-116.51 -8.55 C-124.28 -5.72, -132.05 -2.89, -140 0 M-116.51 -8.55 C-122.79 -6.26, -129.08 -3.98, -140 0" stroke="#1e1e1e" stroke-width="1" fill="none"></path></g><g transform="translate(295.556640625 150) rotate(0 -70 0)"><path d="M-116.51 8.55 C-124.28 5.72, -132.05 2.89, -140 0 M-116.51 8.55 C-122.79 6.26, -129.08 3.98, -140 0" stroke="#1e1e1e" stroke-width="1" fill="none"></path></g></g><mask id="mask-tG3fdVRMAW-CP2NilkWW8"><rect x="0" y="0" fill="#fff" width="535.556640625" height="250"></rect><rect x="196.6552734375" y="138.5" fill="#000" width="57.802734375" height="23" opacity="1"></rect></mask><g transform="translate(196.6552734375 138.5) rotate(0 28.9013671875 11.5)"><text x="28.9013671875" y="0" font-family="Helvetica, Segoe UI Emoji" font-size="20px" fill="#1e1e1e" text-anchor="middle" style="white-space: pre;" direction="ltr" dominant-baseline="text-before-edge">(2) get</text></g></svg>