db.sbe_perf_latest.aggregate([{ $match: {tags: {$exists: true}, tags: {$ne: "ignore"}, task: "group_spill_to_disk" } }, { $project: { signed_percent_change_stable: 1, test: 1, signed_percentage_change: 1, _id: 0 } }, { $sort: { signed_percent_change_stable: 1 } }])
[
  {
    signed_percent_change_stable: NaN,
    signed_percentage_change: NaN,
    test: 'GroupAddToSetAccumulatorWithLargeSets.aggregate'
  },
  {
    signed_percent_change_stable: NaN,
    signed_percentage_change: NaN,
    test: 'GroupPushAccumulatorConstructingLargeArrays.aggregate'
  },
  {
    signed_percent_change_stable: NaN,
    signed_percentage_change: NaN,
    test: 'GroupSumAccumulatorSpillDueToManyGroups.aggregate'
  },
  {
    signed_percent_change_stable: -11.306019551908065,
    signed_percentage_change: -11.17667026605578,
    test: 'GroupSumAccumulatorSpillDueToManyGroups.aggregate'
  },
  {
    signed_percent_change_stable: -11.306019551908065,
    signed_percentage_change: -11.17667026605578,
    test: 'GroupSumAccumulatorSpillDueToManyGroups.aggregate'
  },
  {
    signed_percent_change_stable: -10.005735619161072,
    signed_percentage_change: -11.39188329392529,
    test: 'GroupPushAccumulatorConstructingLargeArrays.aggregate'
  },
  {
    signed_percent_change_stable: -10.005735619161072,
    signed_percentage_change: -11.39188329392529,
    test: 'GroupPushAccumulatorConstructingLargeArrays.aggregate'
  },
  {
    signed_percent_change_stable: -0.3046553010070454,
    signed_percentage_change: -2.323401425378364,
    test: 'GroupAddToSetAccumulatorWithLargeSets.aggregate'
  },
  {
    signed_percent_change_stable: -0.3046553010070454,
    signed_percentage_change: -2.323401425378364,
    test: 'GroupAddToSetAccumulatorWithLargeSets.aggregate'
  }
]