{ "type": "excalidraw", "version": 2, "source": "https://excalidraw.com", "elements": [ { "id": "r1965006911", "type": "rectangle", "x": 22, "y": 72, "width": 140, "height": 58, "angle": 0, "strokeColor": "#999999", "backgroundColor": "#ffffff", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 678706535, "versionNonce": 1133148620, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t926420588", "type": "text", "x": 32, "y": 80, "width": 84.7, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1206685040, "versionNonce": 243111783, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "Foundations", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "Foundations", "lineHeight": 1.25, "baseline": 14 }, { "id": "t1333068680", "type": "text", "x": 32, "y": 100, "width": 40, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1394658151, "versionNonce": 1174730961, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "Part 0", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "Part 0", "lineHeight": 1.25, "baseline": 11 }, { "id": "r963257884", "type": "rectangle", "x": 180, "y": 72, "width": 140, "height": 58, "angle": 0, "strokeColor": "#999999", "backgroundColor": "#ffffff", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 1110266489, "versionNonce": 1997126552, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t1396885022", "type": "text", "x": 190, "y": 80, "width": 130.9, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1726450787, "versionNonce": 877686850, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "Tracing & probing", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "Tracing & probing", "lineHeight": 1.25, "baseline": 14 }, { "id": "t1272316855", "type": "text", "x": 190, "y": 100, "width": 54.45, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 215347629, "versionNonce": 1786408881, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "Parts 1\u20132", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "Parts 1\u20132", "lineHeight": 1.25, "baseline": 11 }, { "id": "r248320700", "type": "rectangle", "x": 338, "y": 72, "width": 140, "height": 58, "angle": 0, "strokeColor": "#999999", "backgroundColor": "#ffffff", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 1240722015, "versionNonce": 852122899, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t1148061077", "type": "text", "x": 348, "y": 80, "width": 123.20000000000002, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 804455394, "versionNonce": 657570734, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "Perf \u00b7 net \u00b7 sec", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "Perf \u00b7 net \u00b7 sec", "lineHeight": 1.25, "baseline": 14 }, { "id": "t1801695163", "type": "text", "x": 348, "y": 100, "width": 54.45, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1630895649, "versionNonce": 1658321235, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "Parts 3\u20135", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "Parts 3\u20135", "lineHeight": 1.25, "baseline": 11 }, { "id": "r169799056", "type": "rectangle", "x": 496, "y": 72, "width": 140, "height": 58, "angle": 0, "strokeColor": "#999999", "backgroundColor": "#ffffff", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 1536387166, "versionNonce": 1831674935, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t1440561400", "type": "text", "x": 506, "y": 80, "width": 138.60000000000002, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 159213048, "versionNonce": 1618600265, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "Schedulers\u2192surface", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "Schedulers\u2192surface", "lineHeight": 1.25, "baseline": 14 }, { "id": "t1327497045", "type": "text", "x": 506, "y": 100, "width": 54.45, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 674847216, "versionNonce": 1345909154, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "Parts 6\u20138", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "Parts 6\u20138", "lineHeight": 1.25, "baseline": 11 }, { "id": "r1894282586", "type": "rectangle", "x": 654, "y": 72, "width": 140, "height": 58, "angle": 0, "strokeColor": "#999999", "backgroundColor": "#ffffff", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 975626549, "versionNonce": 447964917, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t1387983859", "type": "text", "x": 664, "y": 80, "width": 107.80000000000001, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1376080122, "versionNonce": 891158983, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "Operating eBPF", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "Operating eBPF", "lineHeight": 1.25, "baseline": 14 }, { "id": "t334330328", "type": "text", "x": 664, "y": 100, "width": 40, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1531906888, "versionNonce": 1037082646, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "Part 9", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "Part 9", "lineHeight": 1.25, "baseline": 11 }, { "id": "r320375178", "type": "rectangle", "x": 812, "y": 72, "width": 140, "height": 58, "angle": 0, "strokeColor": "#999999", "backgroundColor": "#ffffff", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 734040945, "versionNonce": 1256473890, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t1182084373", "type": "text", "x": 822, "y": 80, "width": 84.7, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1024818994, "versionNonce": 1295401181, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "Field guide", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "Field guide", "lineHeight": 1.25, "baseline": 14 }, { "id": "t393356468", "type": "text", "x": 822, "y": 100, "width": 42.35, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 760908859, "versionNonce": 1506425444, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "Part 10", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "Part 10", "lineHeight": 1.25, "baseline": 11 }, { "id": "r637098171", "type": "rectangle", "x": 120, "y": 196, "width": 740, "height": 70, "angle": 0, "strokeColor": "#e8870c", "backgroundColor": "#fff8ef", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 655266095, "versionNonce": 1702286656, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t1090370097", "type": "text", "x": 130, "y": 204, "width": 92.4, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 280917778, "versionNonce": 513186118, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "The frontier", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "The frontier", "lineHeight": 1.25, "baseline": 14 }, { "id": "t469935333", "type": "text", "x": 130, "y": 224, "width": 574.75, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 588350233, "versionNonce": 526102505, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "all-Rust kernel side \u00b7 sched_ext \u00b7 struct_ops \u00b7 cpufreq_ext \u00b7 OBI \u00b7 bpfman / L3AF \u00b7 DPU offload", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "all-Rust kernel side \u00b7 sched_ext \u00b7 struct_ops \u00b7 cpufreq_ext \u00b7 OBI \u00b7 bpfman / L3AF \u00b7 DPU offload", "lineHeight": 1.25, "baseline": 11 }, { "id": "a983012043", "type": "arrow", "x": 162, "y": 101, "width": 18, "height": 0, "angle": 0, "strokeColor": "#b8650a", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 1482516349, "versionNonce": 747556697, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 18, 0 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "a414054322", "type": "arrow", "x": 320, "y": 101, "width": 18, "height": 0, "angle": 0, "strokeColor": "#b8650a", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 110759062, "versionNonce": 1074030250, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 18, 0 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "a544793270", "type": "arrow", "x": 478, "y": 101, "width": 18, "height": 0, "angle": 0, "strokeColor": "#b8650a", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 1881614259, "versionNonce": 1915202817, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 18, 0 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "a411859545", "type": "arrow", "x": 636, "y": 101, "width": 18, "height": 0, "angle": 0, "strokeColor": "#b8650a", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 1072941406, "versionNonce": 1068343813, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 18, 0 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "a1259481964", "type": "arrow", "x": 794, "y": 101, "width": 18, "height": 0, "angle": 0, "strokeColor": "#b8650a", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 339328753, "versionNonce": 1391509881, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 18, 0 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "a502094552", "type": "arrow", "x": 882, "y": 130, "width": 262, "height": 66, "angle": 0, "strokeColor": "#b8650a", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 1906485413, "versionNonce": 82213204, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ -262, 66 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "t1797141095", "type": "text", "x": 751.0, "y": 149.0, "width": 66.55000000000001, "height": 13.75, "angle": 0, "strokeColor": "#b8650a", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1281852562, "versionNonce": 769863498, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "what's next", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "what's next", "lineHeight": 1.25, "baseline": 11 }, { "id": "t1903269448", "type": "text", "x": 490, "y": 26, "width": 585.75, "height": 18.75, "angle": 0, "strokeColor": "#b8650a", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 716336226, "versionNonce": 1177281423, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "From a kprobe counting unlink to operating a fleet \u2014 and the road ahead", "fontSize": 15, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "From a kprobe counting unlink to operating a fleet \u2014 and the road ahead", "lineHeight": 1.25, "baseline": 15 }, { "id": "t1791654175", "type": "text", "x": 490, "y": 278, "width": 798.6, "height": 15.0, "angle": 0, "strokeColor": "#1d1d1d", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 157322880, "versionNonce": 1735062639, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "the loop never changed: pick an event, write the handler, attach, observe \u2014 Rust to ship, bpftrace/bcc/bpftool to explore", "fontSize": 12, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "the loop never changed: pick an event, write the handler, attach, observe \u2014 Rust to ship, bpftrace/bcc/bpftool to explore", "lineHeight": 1.25, "baseline": 12 } ], "appState": { "viewBackgroundColor": "#ffffff", "gridSize": null }, "files": {} }