mycoder/dist/utils/performance.js

A command line tool using agent that can do arbitrary tasks, including coding tasks

import { performance } from 'perf_hooks';
// Store start time as soon as this module is imported
const cliStartTime = performance.now();
const timings = {};
let isEnabled = false;
/**
 * Enable or disable performance tracking
 */
export function enableProfiling(enabled) {
    isEnabled = enabled;
}
/**
 * Mark a timing point in the application
 * Always collect data, but only report if profiling is enabled
 */
export function mark(label) {
    // Always collect timing data regardless of whether profiling is enabled
    timings[label] = performance.now() - cliStartTime;
}
/**
 * Log all collected performance metrics
 */
export async function reportTimings() {
    if (!isEnabled)
        return;
    console.log('\n📊 Performance Profile Results');
    console.log('=======================');
    console.log(`${'Label'.padEnd(40, ' ')}${'Time'.padStart(10, ' ')}${'Duration'.padStart(10, ' ')}`);
    // Sort timings by time value
    const sortedTimings = Object.entries(timings).sort((a, b) => a[1] - b[1]);
    // Calculate durations between steps
    let previousTime = 0;
    for (const [label, time] of sortedTimings) {
        const duration = time - previousTime;
        console.log(`${label.padEnd(40, ' ')}${`${time.toFixed(2)}ms`.padStart(10, ' ')}${`${duration.toFixed(2)}ms`.padStart(10, ' ')}`);
        previousTime = time;
    }
    console.log(`Total startup time: ${previousTime.toFixed(2)}ms`);
    console.log('=======================\n');
    // Report platform-specific information if on Windows
    if (process.platform === 'win32') {
        await reportPlatformInfo();
    }
}
/**
 * Collect and report platform-specific information
 */
async function reportPlatformInfo() {
    if (!isEnabled)
        return;
    console.log('\n🖥️ Platform Information:');
    console.log('=======================');
    console.log(`Platform: ${process.platform}`);
    console.log(`Architecture: ${process.arch}`);
    console.log(`Node.js version: ${process.version}`);
    // Windows-specific information
    if (process.platform === 'win32') {
        console.log('Windows-specific details:');
        console.log(`- Current working directory: ${process.cwd()}`);
        console.log(`- Path length: ${process.cwd().length} characters`);
        // Check for antivirus markers by measuring file read time
        try {
            // Using dynamic import to avoid require
            const fs = await import('fs');
            const startTime = performance.now();
            fs.readFileSync(process.execPath);
            console.log(`- Time to read Node.js executable: ${(performance.now() - startTime).toFixed(2)}ms`);
        }
        catch (error) {
            const errorMessage = error instanceof Error ? error.message : String(error);
            console.log(`- Error reading Node.js executable: ${errorMessage}`);
        }
    }
    console.log('=======================\n');
}
// Initial mark for module load time
mark('Module initialization');
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