inspector/protocol/Profiler.json

   1 {
   2     "domain": "Profiler",
   3     "types": [
   4         {
   5             "id": "ProfileHeader",
   6             "type": "object",
   7             "description": "Profile header.",
   8             "properties": [
   9                 { "name": "typeId", "type": "string", "enum": ["CPU"], "description": "Profile type name." },
  10                 { "name": "title", "type": "string", "description": "Profile title." },
  11                 { "name": "uid", "type": "integer", "description": "Unique identifier of the profile." }
  12             ]
  13         },
  14         {
  15             "id": "CPUProfileNodeCall",
  16             "type": "object",
  17             "description": "CPU Profile call info. Holds time information for a specific call that happened on a node.",
  18             "properties": [
  19                 { "name": "startTime", "type": "number", "description": "Start time for the call." },
  20                 { "name": "totalTime", "type": "number", "description": "Total execution time for the call." }
  21             ]
  22         },
  23         {
  24             "id": "CPUProfileNode",
  25             "type": "object",
  26             "description": "CPU Profile node. Holds callsite information, execution statistics and child nodes.",
  27             "properties": [
  28                 { "name": "id", "type": "integer", "description": "Unique identifier for this call site." },
  29                 { "name": "calls", "type": "array", "items": { "$ref": "CPUProfileNodeCall" }, "description": "Calls making up this node." },
  30                 { "name": "functionName", "type": "string", "optional": true, "description": "Function name." },
  31                 { "name": "url", "type": "string", "optional": true, "description": "URL." },
  32                 { "name": "lineNumber", "type": "integer", "optional": true, "description": "Line number." },
  33                 { "name": "columnNumber", "type": "integer", "optional": true, "description": "Column number." },
  34                 { "name": "children", "type": "array", "items": { "$ref": "CPUProfileNode" }, "optional": true, "description": "Child nodes." }
  35             ]
  36         },
  37         {
  38             "id": "CPUProfile",
  39             "type": "object",
  40             "description": "Profile.",
  41             "properties": [
  42                 { "name": "rootNodes", "type": "array", "items": { "$ref": "CPUProfileNode" }, "description": "Top level nodes in the stack." },
  43                 { "name": "idleTime", "type": "number", "optional": true }
  44             ]
  45         }
  46     ],
  47     "commands": [
  48         {
  49             "name": "enable"
  50         },
  51         {
  52             "name": "disable"
  53         },
  54         {
  55             "name": "start"
  56         },
  57         {
  58             "name": "stop"
  59         },
  60         {
  61             "name": "getProfileHeaders",
  62             "returns": [
  63                 { "name": "headers", "type": "array", "items": { "$ref": "ProfileHeader"} }
  64             ]
  65         },
  66         {
  67             "name": "getCPUProfile",
  68             "parameters": [
  69                 { "name": "uid", "type": "integer" }
  70             ],
  71             "returns": [
  72                 { "name": "profile", "$ref": "CPUProfile" }
  73             ]
  74         },
  75         {
  76             "name": "removeProfile",
  77             "parameters": [
  78                 { "name": "type", "type": "string" },
  79                 { "name": "uid", "type": "integer" }
  80             ]
  81         },
  82         {
  83             "name": "clearProfiles"
  84         }
  85     ],
  86     "events": [
  87         {
  88             "name": "addProfileHeader",
  89             "parameters": [
  90                 { "name": "header", "$ref": "ProfileHeader" }
  91             ]
  92         },
  93         {
  94             "name": "setRecordingProfile",
  95             "parameters": [
  96                 { "name": "isProfiling", "type": "boolean" }
  97             ]
  98         },
  99         {
 100             "name": "resetProfiles"
 101         }
 102     ]
 103 }