human/src/profile.js

27 lines
1.0 KiB
JavaScript

import { log } from './log.js';
const profileData = {};
function profile(name, data) {
if (!data || !data.kernels) return;
const maxResults = 5;
const time = data.kernels
.filter((a) => a.kernelTimeMs > 0)
.reduce((a, b) => a += b.kernelTimeMs, 0);
const slowest = data.kernels
.map((a, i) => { a.id = i; return a; })
.filter((a) => a.kernelTimeMs > 0)
.sort((a, b) => b.kernelTimeMs - a.kernelTimeMs);
const largest = data.kernels
.map((a, i) => { a.id = i; return a; })
.filter((a) => a.totalBytesSnapshot > 0)
.sort((a, b) => b.totalBytesSnapshot - a.totalBytesSnapshot);
if (slowest.length > maxResults) slowest.length = maxResults;
if (largest.length > maxResults) largest.length = maxResults;
const res = { newBytes: data.newBytes, newTensors: data.newTensors, peakBytes: data.peakBytes, numKernelOps: data.kernels.length, timeKernelOps: time, slowestKernelOps: slowest, largestKernelOps: largest };
profileData[name] = res;
log('Human profiler', name, res);
}
exports.run = profile;