bench-chain/play/uniq.js

benchmark recording - averages & graphs.

// deref
prevTagGroup = (tagged[key][ti - 1] || tagged[key][ti] || []).slice(0)
const k = JSON.stringify(tagged[key][ti])
if (ti === 0) {
  if (k.length) {
    slices[k] = tagged[key][ti]
    slicess.push(tagged[key][ti])
  }
}

// gather all previous tags in a scoped, unique array
let prevTags = []
for (var i = 0; i < ti; i++) {
  const prev = tagged[key][i]
  prevTags = prevTags.concat(prev).filter(uniq)
}

// const neq = uniqTags.length !== prevTagGroup.length
//
// // because multiple benchmarks in a row may be the same
// // if (JSON.stringify(uniqTags) !== JSON.stringify(prevTagGroup)) {
// if (neq) {
//   uniqTags = uniqTags.filter(u => {
//     let filter = false
//     slicess.forEach(slice => s => {
//       if (s === u) filter = true
//     })
//     return filter
//     // !prevTags.includes(u)
//   })
//   slices[JSON.stringify(uniqTags)] = uniqTags
//   slicess.push(uniqTags)
//
//   // uniqTags = uniqTags.filter(u => !prevTagGroup.includes(u))
//   if (uniqTags.length === 0) uniqTags = prevUniq
//   if (uniqTags.length === 0) uniqTags = obj[index] || prevTags
//   prevUniq = uniqTags
// }
// else {
//   prevTagGroup = prevUniq
//   prevTags = prevTags.concat(prevTagGroup)
// }
//
// log
//   .json({
//     slicess,
//     uniqTags,
//     prevUniq,
//     neq,
//     prevTagGroup,
//     prevTags,
//   })
//   .echo(this.debug)

// log
// log.data({uniqTags, prevTagGroup, prevUniq}).echo(this.debug)