0x - npm Package Compare versions
Comparing version 4.10.2 to 4.11.0
@@ -63,2 +63,3 @@ #!/usr/bin/env node | ||
| collectOnly: 'collect-only', | ||
| collectDelay: 'collect-delay', | ||
| kernelTracing: 'kernel-tracing', | ||
@@ -65,0 +66,0 @@ kernelTracingDebug: 'kernel-tracing-debug', |
@@ -62,2 +62,8 @@ # Programmatic API | ||
| #### `collectDelay` (number) | ||
| Specify a delay(ms) before collecting data. | ||
| Default: 0 | ||
| #### `mapFrames` (function) | ||
@@ -64,0 +70,0 @@ |
@@ -37,3 +37,3 @@ # UI | ||
| Posssible `{tag}` values are covered in the buttons listed under [Tiers](#tiers). | ||
| Possible `{tag}` values are covered in the buttons listed under [Tiers](#tiers). | ||
@@ -76,3 +76,3 @@ ## Buttons | ||
| Pressing the Tiers button will result in the categories being highlighted | ||
| according to the colouring of the category buttons, | ||
| according to the colouring of the category buttons as follows. | ||
@@ -168,2 +168,2 @@ #### app | ||
| Disabled by default. | ||
| Disabled by default. |
10
index.js
@@ -28,4 +28,6 @@ 'use strict' | ||
| args.collectDelay = args.collectDelay || 0 | ||
| validate(args) | ||
| const { collectOnly, visualizeOnly, writeTicks, treeDebug, mapFrames, visualizeCpuProfile } = args | ||
| const { collectOnly, visualizeOnly, writeTicks, treeDebug, mapFrames, visualizeCpuProfile, collectDelay } = args | ||
@@ -67,2 +69,6 @@ let incompatibleOptions = 0 | ||
| if (collectDelay) { | ||
| debug('data collection will be delayed by ' + collectDelay + ' ms') | ||
| } | ||
| try { | ||
@@ -150,3 +156,3 @@ const file = generateFlamegraph({ ...args, ticks, inlined, pid, folder }) | ||
| const ticks = (srcType === 'v8') | ||
| ? await v8LogToTicks(src, pathToNodeBinary) | ||
| ? await v8LogToTicks(src, { pathToNodeBinary }) | ||
| : traceStacksToTicks(src) | ||
@@ -153,0 +159,0 @@ |
@@ -18,5 +18,5 @@ 'use strict' | ||
| async function wrapper (isolateLogPath, node) { | ||
| async function wrapper (isolateLogPath, options) { | ||
| const normalised = await prepareForPreprocess(isolateLogPath) | ||
| return v8LogToTicks(normalised, node) | ||
| return v8LogToTicks(normalised, options) | ||
| } | ||
@@ -71,5 +71,5 @@ | ||
| function v8LogToTicks (isolateLogPath, node) { | ||
| function v8LogToTicks (isolateLogPath, options) { | ||
| const isJson = extname(isolateLogPath) === '.json' | ||
| const sp = isJson || spawn(node, [ | ||
| const sp = isJson || spawn(options.pathToNodeBinary, [ | ||
| '--prof-process', '--preprocess', isolateLogPath | ||
@@ -124,6 +124,14 @@ ], { stdio: ['ignore', 'pipe', 'pipe'] }) | ||
| const firstTick = [] | ||
| const delayMs = options.collectDelay * 1000 | ||
| const tickStream = parse('ticks.*', (tick) => { | ||
| const addr = tick.s.filter((n, i) => i % 2 === 0) | ||
| var stack = addr.map((n) => codes[n]).filter(Boolean) | ||
| ticks.push(stack.reverse()) | ||
| if (firstTick.length === 0) { | ||
| firstTick.push(tick.tm) | ||
| } | ||
| // Compare ticks to first for collectDelay | ||
| if (tick.tm > (firstTick[0] + delayMs)) { | ||
| ticks.push(stack.reverse()) | ||
| } | ||
| }) | ||
@@ -130,0 +138,0 @@ |
| { | ||
| "name": "0x", | ||
| "version": "4.10.2", | ||
| "version": "4.11.0", | ||
| "description": "🔥 single-command flamegraph profiling 🔥", | ||
@@ -5,0 +5,0 @@ "main": "index.js", |
@@ -24,3 +24,3 @@ 'use strict' | ||
| async function v8 (args) { | ||
| const { status, outputDir, workingDir, name, onPort, pathToNodeBinary } = args | ||
| const { status, outputDir, workingDir, name, onPort, pathToNodeBinary, collectDelay } = args | ||
@@ -118,3 +118,3 @@ let proc = spawn(pathToNodeBinary, [ | ||
| return { | ||
| ticks: await v8LogToTicks(isolateLogPath, pathToNodeBinary), | ||
| ticks: await v8LogToTicks(isolateLogPath, { pathToNodeBinary, collectDelay }), | ||
| inlined: inlined, | ||
@@ -121,0 +121,0 @@ pid: proc.pid, |
@@ -229,2 +229,8 @@ # 0x | ||
| ### --collect-delay | ||
| Delay the collection of stacks by a specified time(ms) relative to the first entry. | ||
| Default: 0 | ||
| ### --visualize-only | ||
@@ -231,0 +237,0 @@ |
@@ -104,2 +104,8 @@ { | ||
| }, | ||
| "collect-delay": { | ||
| "type": "number" | ||
| }, | ||
| "collectDelay": { | ||
| "type": "number" | ||
| }, | ||
| "kernelTracing": { | ||
@@ -106,0 +112,0 @@ "type": "boolean" |
@@ -69,2 +69,5 @@ --open | -o Automatically open after finishing | ||
| --collect-delay Specify a delay(ms) before collecting data. | ||
| --visualize-only <dir> Build or rebuild flamegraph using the output dir. | ||
@@ -71,0 +74,0 @@ Counterpart to --collect-only. |
New alerts
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
Fixed alerts
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
Improved metrics
- Total package byte prevSize
- increased by0.91%
100920
- Lines of code
- increased by0.95%
2028
- Number of lines in readme file
- increased by1.83%
334