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Move .test-cost.json

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Also include parameter name in test output so that people will know what
to do to change the percent chance of failure.
This commit is contained in:
Nathan Shively-Sanders 2019-06-19 08:40:06 -07:00
parent 41b117eda7
commit fce7f9f87b
3 changed files with 4 additions and 5 deletions
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3
scripts/costly-tests.js
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@ -25,7 +25,6 @@ async function main() {
const percentTime = perf[k] / totalTime
const percentHits = (1 + (edits[otherk] || 0)) / totalEdits
const cost = 5 + Math.log(percentTime / percentHits)
// TODO: Write counts instead of numbers to make JSON file smaller
data.push({ name: otherk, time: perf[k], edits: 1 + (edits[otherk] || 0), cost})
if (edits[otherk])
i++
@ -36,7 +35,7 @@ async function main() {
data: data.sort((x,y) => y.cost - x.cost).map(x => ({ ...x, cost: x.cost.toFixed(2) }))
}
fs.writeFileSync('.test-cost.json', JSON.stringify(output), 'utf8')
fs.writeFileSync('tests/.test-cost.json', JSON.stringify(output), 'utf8')
}
main().catch(e => {

6
src/testRunner/parallel/host.ts
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@ -193,8 +193,8 @@ namespace Harness.Parallel.Host {
}
function skipCostlyTests(tasks: Task[]) {
if (statSync(".test-cost.json")) {
const costs = JSON.parse(readFileSync(".test-cost.json", "utf8")) as {
if (statSync("tests/.test-cost.json")) {
const costs = JSON.parse(readFileSync("tests/.test-cost.json", "utf8")) as {
totalTime: number,
totalEdits: number,
data: { name: string, time: number, edits: number, costs: number }[]
@ -208,7 +208,7 @@ namespace Harness.Parallel.Host {
skippedTime += costs.data[i].time;
skippedTests.add(costs.data[i].name);
}
console.log(`Skipped ${i} expensive tests; estimated time savings of ${(skippedTime / costs.totalTime * 100).toFixed(2)}% with ${skipPercent.toFixed(2)}% chance of missing a test.`);
console.log(`Skipped ${i} expensive tests; estimated time savings of ${(skippedTime / costs.totalTime * 100).toFixed(2)}% with --skipPercent=${skipPercent.toFixed(2)} chance of missing a test.`);
return tasks.filter(t => !skippedTests.has(t.file));
}
else {

0
.test-cost.json → tests/.test-cost.json
View File