Function stopProfiling

packages/node/src/cpu-profile.ts:58–88

(cb?: () => void)

  }

  const stopProfiling = (cb?: () => void) => {
    if (state !== 'profiling') {
      cb?.()
      return
    }

    setState('stopping')
    session.post('Profiler.stop', (err, params) => {
      setState('idle')

      if (err) {
        logger.error('cpu-prof', err)
        cb?.()
        return
      }

      if (!params?.profile) {
        cb?.()
        return
      }

      const date = new Date()
      const timestamp = date.toISOString().replace(/[-:.]/g, '')
      const title = `panda-${prefix}-${timestamp}`

      const outfile = path.join(cwd, `${title}.cpuprofile`)
      fs.writeFileSync(outfile, JSON.stringify(params.profile))
      logger.info('cpu-prof', outfile)
      cb?.()
    })
  }

  return stopProfiling
}