debian-mirror-gitlab/app/assets/javascripts/diffs/utils/performance.js

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import { performanceMarkAndMeasure } from '~/performance/utils';
import {
MR_DIFFS_MARK_FILE_TREE_START,
MR_DIFFS_MARK_FILE_TREE_END,
MR_DIFFS_MARK_DIFF_FILES_START,
MR_DIFFS_MARK_FIRST_DIFF_FILE_SHOWN,
MR_DIFFS_MARK_DIFF_FILES_END,
MR_DIFFS_MEASURE_FILE_TREE_DONE,
MR_DIFFS_MEASURE_DIFF_FILES_DONE,
} from '../../performance/constants';
import {
EVT_PERF_MARK_FILE_TREE_START,
EVT_PERF_MARK_FILE_TREE_END,
EVT_PERF_MARK_DIFF_FILES_START,
EVT_PERF_MARK_FIRST_DIFF_FILE_SHOWN,
EVT_PERF_MARK_DIFF_FILES_END,
} from '../constants';
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import eventHub from '../event_hub';
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function treeStart() {
performanceMarkAndMeasure({
mark: MR_DIFFS_MARK_FILE_TREE_START,
});
}
function treeEnd() {
performanceMarkAndMeasure({
mark: MR_DIFFS_MARK_FILE_TREE_END,
measures: [
{
name: MR_DIFFS_MEASURE_FILE_TREE_DONE,
start: MR_DIFFS_MARK_FILE_TREE_START,
end: MR_DIFFS_MARK_FILE_TREE_END,
},
],
});
}
function filesStart() {
performanceMarkAndMeasure({
mark: MR_DIFFS_MARK_DIFF_FILES_START,
});
}
function filesEnd() {
performanceMarkAndMeasure({
mark: MR_DIFFS_MARK_DIFF_FILES_END,
measures: [
{
name: MR_DIFFS_MEASURE_DIFF_FILES_DONE,
start: MR_DIFFS_MARK_DIFF_FILES_START,
end: MR_DIFFS_MARK_DIFF_FILES_END,
},
],
});
}
function firstFile() {
performanceMarkAndMeasure({
mark: MR_DIFFS_MARK_FIRST_DIFF_FILE_SHOWN,
});
}
export const diffsApp = {
instrument() {
eventHub.$on(EVT_PERF_MARK_FILE_TREE_START, treeStart);
eventHub.$on(EVT_PERF_MARK_FILE_TREE_END, treeEnd);
eventHub.$on(EVT_PERF_MARK_DIFF_FILES_START, filesStart);
eventHub.$on(EVT_PERF_MARK_DIFF_FILES_END, filesEnd);
eventHub.$on(EVT_PERF_MARK_FIRST_DIFF_FILE_SHOWN, firstFile);
},
deinstrument() {
eventHub.$off(EVT_PERF_MARK_FIRST_DIFF_FILE_SHOWN, firstFile);
eventHub.$off(EVT_PERF_MARK_DIFF_FILES_END, filesEnd);
eventHub.$off(EVT_PERF_MARK_DIFF_FILES_START, filesStart);
eventHub.$off(EVT_PERF_MARK_FILE_TREE_END, treeEnd);
eventHub.$off(EVT_PERF_MARK_FILE_TREE_START, treeStart);
},
};