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/third_party/node/test/sequential/
Dtest-perf-hooks.js5 const { performance } = require('perf_hooks');
10 assert(performance);
11 assert(performance.nodeTiming);
12 assert.strictEqual(typeof performance.timeOrigin, 'number');
15 assert(Math.abs(performance.timeOrigin - Date.now()) < 15000);
17 const inited = performance.now();
22 performance.mark('A');
23 performance.clearMarks('A');
25 performance.mark('B');
26 performance.clearMarks();
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/third_party/boost/libs/compute/doc/html/boost_compute/
Dperformance.html4 <title>Performance</title>
27 <a name="boost_compute.performance"></a><a class="link" href="performance.html" title="Performance"…
39 <a name="boost_compute.performance.h0"></a>
40 …se"><a name="boost_compute.performance.accumulate"></a></span><a class="link" href="performance.ht…
46 <a name="boost_compute.performance.h1"></a>
47 …rase"><a name="boost_compute.performance.count"></a></span><a class="link" href="performance.html#…
53 <a name="boost_compute.performance.h2"></a>
54 …"><a name="boost_compute.performance.inner_product"></a></span><a class="link" href="performance.h…
61 <a name="boost_compute.performance.h3"></a>
62 …rase"><a name="boost_compute.performance.merge"></a></span><a class="link" href="performance.html#…
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/third_party/node/test/fixtures/wpt/hr-time/
Dbasic.any.js2 assert_true((self.performance !== undefined), "self.performance exists");
3 assert_equals(typeof self.performance, "object", "self.performance is an object");
4 assert_equals((typeof self.performance.now), "function", "self.performance.now() is a function");
5 assert_equals(typeof self.performance.now(), "number", "self.performance.now() returns a number");
6 }, "self.performance.now() is a function that returns a number");
9 assert_true(self.performance.now() > 0);
10 }, "self.performance.now() returns a positive number");
13 var now1 = self.performance.now();
14 var now2 = self.performance.now();
16 }, "self.performance.now() difference is not negative");
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Dperformance-tojson.html11 // Check Performance attributes.
12 assert_equals(typeof(performance.toJSON), 'function');
13 const json = performance.toJSON();
15 assert_equals(json.timeOrigin, performance.timeOrigin,
16 'performance.toJSON().timeOrigin should match performance.timeOrigin');
20 const timing = performance.timing;
25 // 1) |jsonTiming| from Performance.
52 `performance.toJSON().timing.${key} should match performance.timing.${key}`);
54 `performance.timing.toJSON().${key} should match performance.timing.${key}`);
59 const navigation = performance.navigation;
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Dtest_cross_frame_start.html5 <title>window.performance.now across frames</title>
7 <link rel="help" href="http://www.w3.org/TR/hr-time/#sec-extenstions-performance-interface">
32 … test(function() { assert_true(window.performance.now() > 0); }, 'parent performance.now() > 0');
33 …test(function() { assert_true(childWindow.performance.now() > 0); }, 'child performance.now() > 0'…
36 …test(function () { assert_true(childWindow.performance.timing.navigationStart > (window.performanc…
40 var parentNow = window.performance.now();
41 var childNow = childWindow.performance.now();
45 …var childLoadTime = childWindow.performance.timing.loadEventStart - childWindow.performance.timing…
56 …<p>This test validates the values of the window.performance.now() are based on the current documen…
Dmonotonic-clock.any.js3 assert_true(self.performance.now() > 0, "self.performance.now() returns positive numbers");
4 }, "self.performance.now() returns a positive number");
8 var now1 = self.performance.now();
9 var now2 = self.performance.now();
10 assert_true((now2-now1) >= 0, "self.performance.now() difference is not negative");
12 "self.performance.now() difference is not negative"
Dtiming-attack.html5 <title>window.performance.now should not enable timing attacks</title>
32 // rapid firing of performance.now
33 hrt1 = performance.now();
34 hrt2 = performance.now();
38 // ensure that we get performance.now() to return a different value
40 hrt = performance.now();
45 }, 'The recommended minimum resolution of the Performance interface has been set to 5 microseconds'…
50 <p>The recommended minimum resolution of the Performance interface should be set to 5 microseconds.…
/third_party/bounds_checking_function/src/
Dsecurecutil.h32 …entify the platform that supports strnlen function, and use this function to improve performance */
193 /* The offset is 8 because the performance of 8 byte alignment is high */ \
224 * Performance optimization, product may disable inline function.
309 /* Improve performance with struct assignment, buf1 is not defined to avoid tool false positive */
315 unsigned char buf[2]; /* Performance optimization code structure assignment length 2 bytes */
318 unsigned char buf[3]; /* Performance optimization code structure assignment length 3 bytes */
321 unsigned char buf[4]; /* Performance optimization code structure assignment length 4 bytes */
324 unsigned char buf[5]; /* Performance optimization code structure assignment length 5 bytes */
327 unsigned char buf[6]; /* Performance optimization code structure assignment length 6 bytes */
330 unsigned char buf[7]; /* Performance optimization code structure assignment length 7 bytes */
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/third_party/node/doc/api/
Dperf_hooks.md1 # Performance measurement APIs
10 [Web Performance APIs][] as well as additional APIs for
11 Node.js-specific performance measurements.
13 Node.js supports the following [Web Performance APIs][]:
16 * [Performance Timeline][]
20 const { PerformanceObserver, performance } = require('perf_hooks');
24 performance.clearMarks();
27 performance.measure('Start to Now');
29 performance.mark('A');
31 performance.measure('A to Now', 'A');
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/third_party/boost/libs/spirit/doc/karma/
Dnumeric_performance.qbk9 [section:numeric_performance Performance of Numeric Generators]
11 [section:int_performance Comparing the performance of a single int_ generator]
13 These performance measurements are centered around default formatting of a
18 For the full source code of the performance test please see here:
25 Code used to measure the performance for `ltoa`:
29 Code used to measure the performance for standard C++ iostreams:
33 Code used to measure the performance for __boost_format__:
37 Code used to measure the performance for __karma__ using a plain character buffer:
41 The following table shows the overall performance results collected
47 [table Performance comparison for a single int (all times in [s], `1e7` iterations)
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/third_party/boost/doc/html/poly_collection/
Dperformance.html5 <title>Performance</title>
28 <a name="poly_collection.performance"></a><a class="link" href="performance.html" title="Performanc…
31 <dt><span class="section"><a href="performance.html#poly_collection.performance.container_definitio…
33 <dt><span class="section"><a href="performance.html#poly_collection.performance.insertion_tests">In…
35 <dt><span class="section"><a href="performance.html#poly_collection.performance.processing_tests">P…
42 We ran tests to measure the performance of the containers of Boost.PolyCollection
79 …a name="poly_collection.performance.container_definitions"></a><a class="link" href="performance.h…
83 <dt><span class="section"><a href="performance.html#poly_collection.performance.container_definitio…
84 <dt><span class="section"><a href="performance.html#poly_collection.performance.container_definitio…
85 <dt><span class="section"><a href="performance.html#poly_collection.performance.container_definitio…
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/third_party/node/deps/npm/node_modules/performance-now/
Dpackage.json2 "_from": "performance-now@^2.1.0",
3 "_id": "performance-now@2.1.0",
6 "_location": "/performance-now",
11 "raw": "performance-now@^2.1.0",
12 "name": "performance-now",
13 "escapedName": "performance-now",
21 "_resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
23 "_spec": "performance-now@^2.1.0",
30 "url": "https://github.com/braveg1rl/performance-now/issues"
35 "description": "Implements performance.now (based on process.hrtime).",
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DREADME.md1performance-now [![Build Status](https://travis-ci.org/braveg1rl/performance-now.png?branch=master…
3 Implements a function similar to `performance.now` (based on `process.hrtime`).
5 Modern browsers have a `window.performance` object with - among others - a `now` method which gives…
9 …/), the number of milliseconds reported by `performance.now` should be relative to the value of `p…
18 var now = require("performance-now")
29 performance-now is released under the [MIT License](http://opensource.org/licenses/MIT).
/third_party/boost/libs/graph_parallel/doc/
Ddehne_gotz_min_spanning_tree.rst155 Performance section in ``dense_boruvka_minimum_spanning_tree``
158 The following charts illustrate the performance of this algorithm on
161 graphs. However, for sparse graphs performance tapers off as the
165 .. image:: http://www.osl.iu.edu/research/pbgl/performance/chart.php?generator=ER,SF,SW&dataset=Tim…
167 .. image:: http://www.osl.iu.edu/research/pbgl/performance/chart.php?generator=ER,SF,SW&dataset=Tim…
169 .. image:: http://www.osl.iu.edu/research/pbgl/performance/chart.php?generator=ER,SF,SW&dataset=Tim…
171 .. image:: http://www.osl.iu.edu/research/pbgl/performance/chart.php?generator=ER,SF,SW&dataset=Tim…
211 Performance section in ``merge_local_minimum_spanning_trees``
214 The following charts illustrate the performance of this algorithm on
219 .. image:: http://www.osl.iu.edu/research/pbgl/performance/chart.php?generator=ER,SF,SW&dataset=Tim…
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/third_party/flutter/flutter/dev/devicelab/
Dmanifest.yaml39 Collects various performance metrics of compiling the Complex
46 Collects various performance metrics of compiling the Complex
53 Collects various performance metrics of compiling the Complex
60 Collects various performance metrics of compiling the default
67 Collects various performance metrics of compiling the default
74 Collects various performance metrics of compiling the default
109 Collects various performance metrics of compiling the Flutter
116 Collects various performance metrics of compiling the Flutter
123 Collects various performance metrics of compiling the Flutter
139 Measures the runtime performance of the Complex Layout sample app on
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/third_party/boost/doc/html/metaparse/
Dperformance.html5 <title>Performance</title>
28 <a name="metaparse.performance"></a><a class="link" href="performance.html" title="Performance">Per…
31 <dt><span class="section"><a href="performance.html#metaparse.performance.benchmarks_of_boost_metap…
33 <dt><span class="section"><a href="performance.html#metaparse.performance.measuring_printf">Measuri…
34 <dt><span class="section"><a href="performance.html#metaparse.performance.further_measurements">Fur…
38performance.benchmarks_of_boost_metaparse_st"></a><a name="BOOST_METAPARSE_STRING_benchmark"></a><…
42 <dt><span class="section"><a href="performance.html#metaparse.performance.benchmarks_of_boost_metap…
44 <dt><span class="section"><a href="performance.html#metaparse.performance.benchmarks_of_boost_metap…
46 <dt><span class="section"><a href="performance.html#metaparse.performance.benchmarks_of_boost_metap…
50 …Measurements related to the performance of the <a class="link" href="reference.html#BOOST_METAPARS…
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/third_party/boost/libs/math/doc/performance/
Dperformance.qbk4 [mathpart perf Performance]
6 [section:perf_over2 Performance Overview]
25 [caution As usual with performance results these should be taken with a large pinch
26 of salt: relative performance is known to shift quite a bit depending
28 more, our performance results were obtained using our own test data:
36 [section:getting_best Getting the Best Performance from this Library: Compiler and Compiler Options]
42 improvement in performance, as does switching to a different compiler
47 [endsect] [/section:getting_best Getting the Best Performance from this Library: Compiler and Compi…
49 [section:tradoffs Trading Accuracy for Performance]
51 There are a number of [link policy Policies] that can be used to trade accuracy for performance:
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/third_party/boost/libs/convert/doc/
Dperformance.qbk7 [section:performance Performance]
10 The performance of ['Boost.Convert] depends entirely on the performance of the converter deployed. …
12performance of every particular converter depends on the platform, the compiler used and the parti…
25 …onversion-related limitations in mind); ['Spirit.Karma]'s ['to-string] performance did not seem as…
26 …nd formatting support, it might be an option to consider if conversion performance is not your pri…
35 …st.org/doc/libs/1_55_0/doc/html/boost_lexical_cast/performance.html `boost::lexical_cast` performa…
37 …out the `std::stream`-related overhead. That resulted in the best out-of-three performance results.
39 Based on the performance data, I tend to conclude that, given type-safety and benefits provided by …
44 …c. Consequently, there might be reasonable concerns with regard to the performance overhead introd…
46 To test that code has been borrowed and adapted from the Spirit.Qi performance/optimization framewo…
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/third_party/boost/libs/regex/doc/html/boost_regex/background/
Dperformance.html4 <title>Performance</title>
10 <link rel="next" href="performance/section_id1378460593.html" title="Testing simple leftmost-longes…
23 …./../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="performance/section_id13784…
27 <a name="boost_regex.background.performance"></a><a class="link" href="performance.html" title="Per…
30 <dt><span class="section"><a href="performance/section_id1378460593.html">Testing
33 <dt><span class="section"><a href="performance/section_id1675827111.html">Testing
35 <dt><span class="section"><a href="performance/section_id3141719723.html">Testing
38 <dt><span class="section"><a href="performance/section_id3258595385.html">Testing
41 <dt><span class="section"><a href="performance/section_id3261825021.html">Testing
43 <dt><span class="section"><a href="performance/section_id3752650613.html">Testing
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/third_party/icu/icu4c/source/test/perf/
DREADME7 README for ICU4C Performance Test
10 The performance tests in ICU4C compares various aspects of ICU against previous versions of ICU,
12 performance tests are driven by a perl-based script which calls the underlying C program and
26 Running Performance Test:
33 3) Build the ICU performance tests either through Visual Studios or with the Makefile.
34 (The location of the performance test is: icu/source/test/perf)
39 b) Path to the performance test data
57 Note: After building the performance tests, it is a good idea to execute each C program to ensure t…
59 Note: To run the actual performance test, you will need to setup Perl with the following modules:
62 …s take a while depending on the machine it is running on so a script to run each performance test's
/third_party/boost/libs/mpi/doc/
Dmpi.qbk44 high-performance applications, but it's FORTRAN-centric,
45 performance-minded design makes it rather inflexible from the C++
58 an impact on the performance of the application. For instance, sending
64 will impact performance. In essence, this is the "don't pay for what
68 Sometimes, achieving maximal performance means foregoing convenient
76 [section:performance Performance Evaluation]
78 Message-passing performance is crucial in high-performance distributed
79 computing. To evaluate the performance of Boost.MPI, we modified the
81 (version 3.6.2) to use Boost.MPI and compared its performance against
124 performance for derived data types is significantly worse than for
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/third_party/flutter/skia/third_party/externals/angle2/src/tests/perf_tests/
DREADME.md1 # ANGLE Performance Tests
5 …wn dashboards. For example, a comparison of ANGLE's back-end draw call performance on Windows NVID…
19 …skip the driver entirely. These null configs are useful for diagnosing performance overhead in ANG…
28 * [`UniformsBenchmark`](UniformsPerf.cpp): Tests performance of updating various uniforms counts fo…
34 * [`BindingsBenchmark`](BindingPerf.cpp): Tests Buffer binding performance. Does no draw call opera…
37 * [`TexSubImageBenchmark`](TexSubImage.cpp): Tests `glTexSubImage` update performance.
38 * [`BufferSubDataBenchmark`](BufferSubData.cpp): Tests `glBufferSubData` update performance.
39 * [`TextureSamplingBenchmark`](TextureSampling.cpp): Tests Texture sampling performance.
40 * [`TextureBenchmark`](TexturesPerf.cpp): Tests Texture state change performance.
41 * [`LinkProgramBenchmark`](LinkProgramPerfTest.cpp): Tests performance of `glLinkProgram`.
/third_party/node/test/parallel/
Dtest-performance-function.js7 performance,
13 const n = performance.timerify(function noop() {});
31 // performance timeline entry will not be reported.
34 const n = performance.timerify(() => {
43 const n = performance.timerify(N);
64 assert.throws(() => performance.timerify(input),
76 const n = performance.timerify(m);
77 const o = performance.timerify(m);
78 const p = performance.timerify(n);
/third_party/flutter/flutter/.github/ISSUE_TEMPLATE/
Dperformance.md2 name: I have a performance problem with my application
6 labels: 'severe: performance'
19 If you have found a performance problem, then fill our the template below.
35 Then press ‘P’ to enable the performance overlay.
38 constantly fixing bugs and improving its performance. Your problem in an
41 4. Record a video of the performance issue using another phone so we
43 "adb screenrecord", as that affects the performance of the profile run.
45 5. Open Observatory and save a timeline trace of the performance issue
/third_party/boost/libs/regex/doc/html/
Dstandalone_HTML.manifest80 boost_regex/background/performance.html
81 boost_regex/background/performance/section_id1378460593.html
82 boost_regex/background/performance/section_id1675827111.html
83 boost_regex/background/performance/section_id3141719723.html
84 boost_regex/background/performance/section_id3258595385.html
85 boost_regex/background/performance/section_id3261825021.html
86 boost_regex/background/performance/section_id3752650613.html
87 boost_regex/background/performance/section_id4128344975.html
88 boost_regex/background/performance/section_id4148872883.html

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