From bcdd228f90b3e9e428b584814e7d52627616456a Mon Sep 17 00:00:00 2001 From: James M Snell Date: Mon, 7 Jan 2019 11:36:35 -0800 Subject: perf_hooks: implement histogram based api 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 Reviewed-By: Gireesh Punathil Reviewed-By: Stephen Belanger Reviewed-By: Richard Lau Reviewed-By: Anna Henningsen --- LICENSE | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) (limited to 'LICENSE') diff --git a/LICENSE b/LICENSE index f75f7581d3..53176c8164 100644 --- a/LICENSE +++ b/LICENSE @@ -1371,3 +1371,48 @@ The externally maintained libraries used by Node.js are: OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. """ + +- HdrHistogram, located at deps/histogram, is licensed as follows: + """ + The code in this repository code was Written by Gil Tene, Michael Barker, + and Matt Warren, and released to the public domain, as explained at + http://creativecommons.org/publicdomain/zero/1.0/ + + For users of this code who wish to consume it under the "BSD" license + rather than under the public domain or CC0 contribution text mentioned + above, the code found under this directory is *also* provided under the + following license (commonly referred to as the BSD 2-Clause License). This + license does not detract from the above stated release of the code into + the public domain, and simply represents an additional license granted by + the Author. + + ----------------------------------------------------------------------------- + ** Beginning of "BSD 2-Clause License" text. ** + + Copyright (c) 2012, 2013, 2014 Gil Tene + Copyright (c) 2014 Michael Barker + Copyright (c) 2014 Matt Warren + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. + """ -- cgit v1.2.1