diff --git a/app.js b/app.js index c8cd991b..f4de15fe 100755 --- a/app.js +++ b/app.js @@ -188,9 +188,46 @@ if (global.gc) { if (gcInterval > 0) { setInterval(function gcForcedCycle() { - var start = Date.now(); global.gc(); - global.statsClient.timing('windshaft.gc', Date.now() - start); }, gcInterval); } } + +const gcStats = require('gc-stats')(); + +gcStats.on('stats', function ({ pauseMS, gctype }) { + global.statsClient.timing('windshaft.gc', pauseMS); + global.statsClient.timing(`windshaft.gctype.${getGCTypeValue(gctype)}`, pauseMS); +}); + +function getGCTypeValue (type) { + // 1: Scavenge (minor GC) + // 2: Mark/Sweep/Compact (major GC) + // 4: Incremental marking + // 8: Weak/Phantom callback processing + // 15: All + let value; + + switch (type) { + case 1: + value = 'Scavenge'; + break; + case 2: + value = 'MarkSweepCompact'; + break; + case 4: + value = 'IncrementalMarking'; + break; + case 8: + value = 'ProcessWeakCallbacks'; + break; + case 15: + value = 'All'; + break; + default: + value = 'Unkown'; + break; + } + + return value; +} diff --git a/package-lock.json b/package-lock.json index aa42f121..43700555 100644 --- a/package-lock.json +++ b/package-lock.json @@ -1099,6 +1099,422 @@ "wide-align": "^1.1.0" } }, + "gc-stats": { + "version": "1.2.1", + "resolved": "https://registry.npmjs.org/gc-stats/-/gc-stats-1.2.1.tgz", + "integrity": "sha512-CPQfMBQPGkqG4upxCn4zHxYZo20woPClSeqnC/WK8pFqlfAtz6zpxbOfnmxOIDYiC26H/pYlWQfdoPVGoqxFUA==", + "requires": { + "nan": "^2.10.0", + "node-pre-gyp": "^0.11.0" + }, + "dependencies": { + "abbrev": { + "version": "1.1.1", + "bundled": true + }, + "ansi-regex": { + "version": "2.1.1", + "bundled": true + }, + "aproba": { + "version": "1.2.0", + "bundled": true + }, + "are-we-there-yet": { + "version": "1.1.5", + "bundled": true, + "requires": { + "delegates": "^1.0.0", + "readable-stream": "^2.0.6" + } + }, + "balanced-match": { + "version": "1.0.0", + "bundled": true + }, + "brace-expansion": { + "version": "1.1.11", + "bundled": true, + "requires": { + "balanced-match": "^1.0.0", + "concat-map": "0.0.1" + } + }, + "chownr": { + "version": "1.1.1", + "bundled": true + }, + "code-point-at": { + "version": "1.1.0", + "bundled": true + }, + "concat-map": { + "version": "0.0.1", + "bundled": true + }, + "console-control-strings": { + "version": "1.1.0", + "bundled": true + }, + "core-util-is": { + "version": "1.0.2", + "bundled": true + }, + "debug": { + "version": "2.6.9", + "bundled": true, + "requires": { + "ms": "2.0.0" + } + }, + "deep-extend": { + "version": "0.6.0", + "bundled": true + }, + "delegates": { + "version": "1.0.0", + "bundled": true + }, + "detect-libc": { + "version": "1.0.3", + "bundled": true + }, + "fs-minipass": { + "version": "1.2.5", + "bundled": true, + "requires": { + "minipass": "^2.2.1" + } + }, + "fs.realpath": { + "version": "1.0.0", + "bundled": true + }, + "gauge": { + "version": "2.7.4", + "bundled": true, + "requires": { + "aproba": "^1.0.3", + "console-control-strings": "^1.0.0", + "has-unicode": "^2.0.0", + "object-assign": "^4.1.0", + "signal-exit": "^3.0.0", + "string-width": "^1.0.1", + "strip-ansi": "^3.0.1", + "wide-align": "^1.1.0" + } + }, + "glob": { + "version": "7.1.2", + "bundled": true, + "requires": { + "fs.realpath": "^1.0.0", + "inflight": "^1.0.4", + "inherits": "2", + "minimatch": "^3.0.4", + "once": "^1.3.0", + "path-is-absolute": "^1.0.0" + } + }, + "has-unicode": { + "version": "2.0.1", + "bundled": true + }, + "iconv-lite": { + "version": "0.4.24", + "bundled": true, + "requires": { + "safer-buffer": ">= 2.1.2 < 3" + } + }, + "ignore-walk": { + "version": "3.0.1", + "bundled": true, + "requires": { + "minimatch": "^3.0.4" + } + }, + "inflight": { + "version": "1.0.6", + "bundled": true, + "requires": { + "once": "^1.3.0", + "wrappy": "1" + } + }, + "inherits": { + "version": "2.0.3", + "bundled": true + }, + "ini": { + "version": "1.3.5", + "bundled": true + }, + "is-fullwidth-code-point": { + "version": "1.0.0", + "bundled": true, + "requires": { + "number-is-nan": "^1.0.0" + } + }, + "isarray": { + "version": "1.0.0", + "bundled": true + }, + "minimatch": { + "version": "3.0.4", + "bundled": true, + "requires": { + "brace-expansion": "^1.1.7" + } + }, + "minimist": { + "version": "0.0.8", + "bundled": true + }, + "minipass": { + "version": "2.3.5", + "bundled": true, + "requires": { + "safe-buffer": "^5.1.2", + "yallist": "^3.0.0" + } + }, + "minizlib": { + "version": "1.1.1", + "bundled": true, + "requires": { + "minipass": "^2.2.1" + } + }, + "mkdirp": { + "version": "0.5.1", + "bundled": true, + "requires": { + "minimist": "0.0.8" + } + }, + "ms": { + "version": "2.0.0", + "bundled": true + }, + "needle": { + "version": "2.2.4", + "bundled": true, + "requires": { + "debug": "^2.1.2", + "iconv-lite": "^0.4.4", + "sax": "^1.2.4" + }, + "dependencies": { + "sax": { + "version": "1.2.4", + "bundled": true + } + } + }, + "node-pre-gyp": { + "version": "0.11.0", + "bundled": true, + "requires": { + "detect-libc": "^1.0.2", + "mkdirp": "^0.5.1", + "needle": "^2.2.1", + "nopt": "^4.0.1", + "npm-packlist": "^1.1.6", + "npmlog": "^4.0.2", + "rc": "^1.2.7", + "rimraf": "^2.6.1", + "semver": "^5.3.0", + "tar": "^4" + } + }, + "nopt": { + "version": "4.0.1", + "bundled": true, + "requires": { + "abbrev": "1", + "osenv": "^0.1.4" + } + }, + "npm-bundled": { + "version": "1.0.5", + "bundled": true + }, + "npm-packlist": { + "version": "1.1.12", + "bundled": true, + "requires": { + "ignore-walk": "^3.0.1", + "npm-bundled": "^1.0.1" + } + }, + "npmlog": { + "version": "4.1.2", + "bundled": true, + "requires": { + "are-we-there-yet": "~1.1.2", + "console-control-strings": "~1.1.0", + "gauge": "~2.7.3", + "set-blocking": "~2.0.0" + } + }, + "number-is-nan": { + "version": "1.0.1", + "bundled": true + }, + "object-assign": { + "version": "4.1.1", + "bundled": true + }, + "once": { + "version": "1.4.0", + "bundled": true, + "requires": { + "wrappy": "1" + } + }, + "os-homedir": { + "version": "1.0.2", + "bundled": true + }, + "os-tmpdir": { + "version": "1.0.2", + "bundled": true + }, + "osenv": { + "version": "0.1.5", + "bundled": true, + "requires": { + "os-homedir": "^1.0.0", + "os-tmpdir": "^1.0.0" + } + }, + "path-is-absolute": { + "version": "1.0.1", + "bundled": true + }, + "process-nextick-args": { + "version": "2.0.0", + "bundled": true + }, + "rc": { + "version": "1.2.8", + "bundled": true, + "requires": { + "deep-extend": "^0.6.0", + "ini": "~1.3.0", + "minimist": "^1.2.0", + "strip-json-comments": "~2.0.1" + }, + "dependencies": { + "minimist": { + "version": "1.2.0", + "bundled": true + } + } + }, + "readable-stream": { + "version": "2.3.6", + "bundled": true, + "requires": { + "core-util-is": "~1.0.0", + "inherits": "~2.0.3", + "isarray": "~1.0.0", + "process-nextick-args": "~2.0.0", + "safe-buffer": "~5.1.1", + "string_decoder": "~1.1.1", + "util-deprecate": "~1.0.1" + } + }, + "rimraf": { + "version": "2.6.2", + "bundled": true, + "requires": { + "glob": "^7.0.5" + } + }, + "safe-buffer": { + "version": "5.1.2", + "bundled": true + }, + "safer-buffer": { + "version": "2.1.2", + "bundled": true + }, + "semver": { + "version": "5.5.0", + "bundled": true + }, + "set-blocking": { + "version": "2.0.0", + "bundled": true + }, + "signal-exit": { + "version": "3.0.2", + "bundled": true + }, + "string-width": { + "version": "1.0.2", + "bundled": true, + "requires": { + "code-point-at": "^1.0.0", + "is-fullwidth-code-point": "^1.0.0", + "strip-ansi": "^3.0.0" + } + }, + "string_decoder": { + "version": "1.1.1", + "bundled": true, + "requires": { + "safe-buffer": "~5.1.0" + } + }, + "strip-ansi": { + "version": "3.0.1", + "bundled": true, + "requires": { + "ansi-regex": "^2.0.0" + } + }, + "strip-json-comments": { + "version": "2.0.1", + "bundled": true + }, + "tar": { + "version": "4.4.6", + "bundled": true, + "requires": { + "chownr": "^1.0.1", + "fs-minipass": "^1.2.5", + "minipass": "^2.3.3", + "minizlib": "^1.1.0", + "mkdirp": "^0.5.0", + "safe-buffer": "^5.1.2", + "yallist": "^3.0.2" + } + }, + "util-deprecate": { + "version": "1.0.2", + "bundled": true + }, + "wide-align": { + "version": "1.1.3", + "bundled": true, + "requires": { + "string-width": "^1.0.2 || 2" + } + }, + "wrappy": { + "version": "1.0.2", + "bundled": true + }, + "yallist": { + "version": "3.0.2", + "bundled": true + } + } + }, "gdal": { "version": "0.9.8", "resolved": "https://registry.npmjs.org/gdal/-/gdal-0.9.8.tgz", diff --git a/package.json b/package.json index 5f0e28f3..efad1d47 100644 --- a/package.json +++ b/package.json @@ -35,6 +35,7 @@ "dot": "1.1.2", "express": "4.16.3", "fastly-purge": "1.0.1", + "gc-stats": "1.2.1", "glob": "7.1.2", "log4js": "github:cartodb/log4js-node#cdb", "lru-cache": "4.1.3", @@ -73,5 +74,5 @@ "node": "6.9.2 || >= 10.14.2", "npm": "3.10.9 || 3.10.10 || >= 6.4.1", "yarn": "0.27.5" -} + } }