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bcdd228f90
Add a sampling-based event loop delay monitor.
```js
const { monitorEventLoopDelay } = require('perf_hooks');
const h = monitorEventLoopDelay();
h.enable();
h.disable();
console.log(h.percentiles);
console.log(h.min);
console.log(h.max);
console.log(h.mean);
console.log(h.stddev);
console.log(h.percentile(50));
```
PR-URL: https://github.com/nodejs/node/pull/25378
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
101 lines
4.2 KiB
Bash
Executable File
101 lines
4.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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rootdir="$(CDPATH= cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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licensefile="${rootdir}/LICENSE"
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licensehead="$(sed '/^- /,$d' ${licensefile})"
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tmplicense="${rootdir}/~LICENSE.$$"
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echo -e "$licensehead" > $tmplicense
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# addlicense <library> <location> <license text>
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function addlicense {
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echo "
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- ${1}, located at ${2}, is licensed as follows:
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\"\"\"
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$(echo -e "$3" | sed -e 's/^/ /' -e 's/^ $//' -e 's/ *$//' | sed -e '/./,$!d' | sed -e '/^$/N;/^\n$/D')
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\"\"\"\
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" >> $tmplicense
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}
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if ! [ -d "${rootdir}/deps/icu/" ] && ! [ -d "${rootdir}/deps/icu-small/" ]; then
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echo "ICU not installed, run configure to download it, e.g. ./configure --with-intl=small-icu --download=icu"
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exit 1
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fi
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# Dependencies bundled in distributions
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addlicense "Acorn" "deps/acorn" "$(cat ${rootdir}/deps/acorn/acorn/LICENSE)"
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addlicense "c-ares" "deps/cares" "$(tail -n +3 ${rootdir}/deps/cares/LICENSE.md)"
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addlicense "HTTP Parser" "deps/http_parser" "$(cat deps/http_parser/LICENSE-MIT)"
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if [ -f "${rootdir}/deps/icu/LICENSE" ]; then
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# ICU 57 and following. Drop the BOM
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addlicense "ICU" "deps/icu" \
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"$(sed -e '1s/^[^a-zA-Z ]*ICU/ICU/' -e :a \
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-e 's/<[^>]*>//g;s/ / /g;s/ +$//;/</N;//ba' ${rootdir}/deps/icu/LICENSE)"
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elif [ -f "${rootdir}/deps/icu/license.html" ]; then
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# ICU 56 and prior
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addlicense "ICU" "deps/icu" \
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"$(sed -e '1,/ICU License - ICU 1\.8\.1 and later/d' -e :a \
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-e 's/<[^>]*>//g;s/ / /g;s/ +$//;/</N;//ba' ${rootdir}/deps/icu/license.html)"
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elif [ -f "${rootdir}/deps/icu-small/LICENSE" ]; then
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# ICU 57 and following. Drop the BOM
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addlicense "ICU" "deps/icu-small" \
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"$(sed -e '1s/^[^a-zA-Z ]*ICU/ICU/' -e :a \
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-e 's/<[^>]*>//g;s/ / /g;s/ +$//;/</N;//ba' ${rootdir}/deps/icu-small/LICENSE)"
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elif [ -f "${rootdir}/deps/icu-small/license.html" ]; then
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# ICU 56 and prior
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addlicense "ICU" "deps/icu-small" \
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"$(sed -e '1,/ICU License - ICU 1\.8\.1 and later/d' -e :a \
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-e 's/<[^>]*>//g;s/ / /g;s/ +$//;/</N;//ba' ${rootdir}/deps/icu-small/license.html)"
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else
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echo "Could not find an ICU license file."
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exit 1
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fi
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addlicense "libuv" "deps/uv" "$(cat ${rootdir}/deps/uv/LICENSE)"
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addlicense "llhttp" "deps/llhttp" "$(cat deps/llhttp/LICENSE-MIT)"
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addlicense "OpenSSL" "deps/openssl" \
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"$(sed -e '/^ \*\/$/,$d' -e '/^ [^*].*$/d' -e '/\/\*.*$/d' -e '/^$/d' -e 's/^[/ ]\* *//' ${rootdir}/deps/openssl/openssl/LICENSE)"
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addlicense "Punycode.js" "lib/punycode.js" \
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"$(curl -sL https://raw.githubusercontent.com/bestiejs/punycode.js/master/LICENSE-MIT.txt)"
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addlicense "V8" "deps/v8" "$(cat ${rootdir}/deps/v8/LICENSE)"
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addlicense "zlib" "deps/zlib" \
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"$(sed -e '/The data format used by the zlib library/,$d' -e 's/^\/\* *//' -e 's/^ *//' ${rootdir}/deps/zlib/zlib.h)"
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# npm
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addlicense "npm" "deps/npm" "$(cat ${rootdir}/deps/npm/LICENSE)"
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# Build tools
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addlicense "GYP" "tools/gyp" "$(cat ${rootdir}/tools/gyp/LICENSE)"
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addlicense "inspector_protocol" "tools/inspector_protocol" "$(cat ${rootdir}/tools/inspector_protocol/LICENSE)"
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addlicense "jinja2" "tools/jinja2" "$(cat ${rootdir}/tools/jinja2/LICENSE)"
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addlicense "markupsafe" "tools/markupsafe" "$(cat ${rootdir}/tools/markupsafe/LICENSE)"
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# Testing tools
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addlicense "cpplint.py" "tools/cpplint.py" \
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"$(sed -e '/^$/,$d' -e 's/^#$//' -e 's/^# //' ${rootdir}/tools/cpplint.py | tail -n +3)"
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addlicense "ESLint" "tools/node_modules/eslint" "$(cat ${rootdir}/tools/node_modules/eslint/LICENSE)"
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addlicense "babel-eslint" "tools/node_modules/babel-eslint" "$(cat ${rootdir}/tools/node_modules/babel-eslint/LICENSE)"
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addlicense "gtest" "deps/gtest" "$(cat ${rootdir}/deps/gtest/LICENSE)"
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# nghttp2
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addlicense "nghttp2" "deps/nghttp2" "$(cat ${rootdir}/deps/nghttp2/COPYING)"
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# node-inspect
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addlicense "node-inspect" "deps/node-inspect" "$(cat ${rootdir}/deps/node-inspect/LICENSE)"
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# large_pages
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addlicense "large_pages" "src/large_pages" "$(sed -e '/SPDX-License-Identifier/,$d' -e 's/^\/\///' ${rootdir}/src/large_pages/node_large_page.h)"
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# brotli
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addlicense "brotli" "deps/brotli" "$(cat ${rootdir}/deps/brotli/LICENSE)"
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addlicense "HdrHistogram" "deps/histogram" "$(cat ${rootdir}/deps/histogram/LICENSE.txt)"
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mv $tmplicense $licensefile
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