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Group pushdown benchmarks #83

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109e656
add group tests
ericox Sep 29, 2021
1c5d517
50k
ericox Sep 29, 2021
3269be1
undo test
ericox Sep 30, 2021
3f630a6
n=100000
ericox Sep 30, 2021
f907ac6
more documents
ericox Sep 30, 2021
1d5d7fb
perf tests for
ericox Oct 5, 2021
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242 changes: 236 additions & 6 deletions testcases/pipelines.js
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Original file line number Diff line number Diff line change
Expand Up @@ -257,22 +257,252 @@ generateTestCase({

generateTestCase({name: "Group.All", pipeline: [{$group: {_id: "constant"}}]});

generateTestCase({
name: "Group.TenGroups",
generateTestCase({
name: "Group.TenGroups",
nDocs: 200000,
docGenerator: function basicGroupDocGenerator(i) {
return {_id: i, _idMod10: i % 10};
let quote_text =
'There are few people whom I really love, and still fewer of whom I think well. The more I see of the world, the more am I dissatisfied with it; and every day confirms my belief of the inconsistency of all human characters, and of the little dependence that can be placed on the appearance of merit or sense.';
let quote = {author: "Jane Austen", work: "Pride and Prejudice", quote: quote_text};
return {_id: i, _idMod10: i % 10, quotes: [quote, quote, quote, quote, quote, quote, quote, quote]};
},
pipeline: [{$group: {_id: "$_idMod10"}}]
});

generateTestCase({
name: "Group.TenGroupsWithAvg",
name: "Group.TenGroupsTwoStackedNoAcc",
nDocs: 200000,
docGenerator: function basicGroupDocGenerator(i) {
return {_id: i, _idMod10: i % 10};
let quote_text =
'There are few people whom I really love, and still fewer of whom I think well. The more I see of the world, the more am I dissatisfied with it; and every day confirms my belief of the inconsistency of all human characters, and of the little dependence that can be placed on the appearance of merit or sense.';
let quote = {author: "Jane Austen", work: "Pride and Prejudice", quote: quote_text};
return {_id: i, _idMod10: i % 10,
a: (i + 1) % 10000,
b: i + 2,
c: i + 3,
d: i + 4,
e: i + 5,
f: i + 6,
g: i + 7,
h: i + 8,
quotes: [quote, quote, quote, quote, quote]};
},
pipeline: [{$group: {_id: "$a"}}, {$group: {_id: "$b"}}]
});

generateTestCase({
name: "Group.TenGroupsThreeStackedNoAcc",
nDocs: 200000,
docGenerator: function basicGroupDocGenerator(i) {
let quote_text =
'There are few people whom I really love, and still fewer of whom I think well. The more I see of the world, the more am I dissatisfied with it; and every day confirms my belief of the inconsistency of all human characters, and of the little dependence that can be placed on the appearance of merit or sense.';
let quote = {author: "Jane Austen", work: "Pride and Prejudice", quote: quote_text};
return {_id: i, _idMod10: i % 10,
a: (i + 1) % 10000,
b: i + 2,
c: i + 3,
d: i + 4,
e: i + 5,
f: i + 6,
g: i + 7,
h: i + 8,
quotes: [quote, quote, quote, quote, quote]};
},
pipeline:
[{$group: {_id: "$a"}}, {$group: {_id: "$b"}}, {$group: {_id: "$c"}}]
});

generateTestCase({
name: "Group.TenGroupsFourStackedNoAcc",
nDocs: 200000,
docGenerator: function basicGroupDocGenerator(i) {
let quote_text =
'There are few people whom I really love, and still fewer of whom I think well. The more I see of the world, the more am I dissatisfied with it; and every day confirms my belief of the inconsistency of all human characters, and of the little dependence that can be placed on the appearance of merit or sense.';
let quote = {author: "Jane Austen", work: "Pride and Prejudice", quote: quote_text};
return {_id: i, _idMod10: i % 10,
a: (i + 1) % 10000,
b: i + 2,
c: i + 3,
d: i + 4,
e: i + 5,
f: i + 6,
g: i + 7,
h: i + 8,
quotes: [quote, quote, quote, quote, quote]};
},
pipeline:
[{$group: {_id: "$a"}}, {$group: {_id: "$b"}}, {$group: {_id: "$c"}}, {$group: {_id: "$d"}}]
});

generateTestCase({
name: "Group.TenGroupsEightStackedNoAcc",
nDocs: 200000,
docGenerator: function basicGroupDocGenerator(i) {
let quote_text =
'There are few people whom I really love, and still fewer of whom I think well. The more I see of the world, the more am I dissatisfied with it; and every day confirms my belief of the inconsistency of all human characters, and of the little dependence that can be placed on the appearance of merit or sense.';
let quote = {author: "Jane Austen", work: "Pride and Prejudice", quote: quote_text};
return {_id: i, _idMod10: i % 10,
a: (i + 1) % 10000,
b: i + 2,
c: i + 3,
d: i + 4,
e: i + 5,
f: i + 6,
g: i + 7,
h: i + 8,
quotes: [quote, quote, quote, quote, quote]};
},
pipeline:
[{$group: {_id: "$a"}}, {$group: {_id: "$b"}}, {$group: {_id: "$c"}}, {$group: {_id: "$d"}},
{$group: {_id: "$e"}}, {$group: {_id: "$f"}}, {$group: {_id: "$g"}}, {$group: {_id: "$h"}}]
});

generateTestCase({
name: "Group.TenGroupsWithSum",
nDocs: 200000,
docGenerator: function basicGroupDocGenerator(i) {
let quote_text =
'There are few people whom I really love, and still fewer of whom I think well. The more I see of the world, the more am I dissatisfied with it; and every day confirms my belief of the inconsistency of all human characters, and of the little dependence that can be placed on the appearance of merit or sense.';
let quote = {author: "Jane Austen", work: "Pride and Prejudice", quote: quote_text};
return {_id: i, _idMod10: i % 10, quotes: [quote, quote, quote, quote, quote, quote, quote, quote]};
},
pipeline: [{$group: {_id: "$_idMod10", s: {$sum: "$_id"}}}]
});

generateTestCase({
name: "Group.TenGroupsWithTwoSums",
nDocs: 200000,
docGenerator: function basicGroupDocGenerator(i) {
let quote_text =
'There are few people whom I really love, and still fewer of whom I think well. The more I see of the world, the more am I dissatisfied with it; and every day confirms my belief of the inconsistency of all human characters, and of the little dependence that can be placed on the appearance of merit or sense.';
let quote = {author: "Jane Austen", work: "Pride and Prejudice", quote: quote_text};
return {_id: i, _idMod10: i % 10, quotes: [quote, quote, quote, quote, quote]};
},
pipeline: [{$group: {_id: "$_idMod10", s1: {$sum: "$_id"}, s2: {$sum: "$_id"}}}]
});

generateTestCase({
name: "Group.TenGroupsWithFourSums",
nDocs: 200000,
docGenerator: function basicGroupDocGenerator(i) {
let quote_text =
'There are few people whom I really love, and still fewer of whom I think well. The more I see of the world, the more am I dissatisfied with it; and every day confirms my belief of the inconsistency of all human characters, and of the little dependence that can be placed on the appearance of merit or sense.';
let quote = {author: "Jane Austen", work: "Pride and Prejudice", quote: quote_text};
return {_id: i, _idMod10: i % 10, quotes: [quote, quote, quote, quote, quote]};
},
pipeline: [{$group: {_id: "$_idMod10", avg: {$avg: "$_id"}}}]
pipeline:
[{$group: {_id: "$_idMod10", s1: {$sum: "$_id"}, s2: {$sum: "$_id"}, s3: {$sum: "$_id"}}}]
});

generateTestCase({
name: "Group.TenGroupsWithSixSums",
nDocs: 200000,
docGenerator: function basicGroupDocGenerator(i) {
let quote_text =
'There are few people whom I really love, and still fewer of whom I think well. The more I see of the world, the more am I dissatisfied with it; and every day confirms my belief of the inconsistency of all human characters, and of the little dependence that can be placed on the appearance of merit or sense.';
let quote = {author: "Jane Austen", work: "Pride and Prejudice", quote: quote_text};
return {_id: i, _idMod10: i % 10, quotes: [quote, quote, quote, quote, quote]};
},
pipeline: [{
$group: {
_id: "$_idMod10",
s1: {$sum: "$_id"},
s2: {$sum: "$_id"},
s3: {$sum: "$_id"},
s4: {$sum: "$_id"},
s5: {$sum: "$_id"},
s6: {$sum: "$_id"}
}
}]
});

generateTestCase({
name: "Group.TenGroupsWithEightSums",
nDocs: 200000,
docGenerator: function basicGroupDocGenerator(i) {
let quote_text =
'There are few people whom I really love, and still fewer of whom I think well. The more I see of the world, the more am I dissatisfied with it; and every day confirms my belief of the inconsistency of all human characters, and of the little dependence that can be placed on the appearance of merit or sense.';
let quote = {author: "Jane Austen", work: "Pride and Prejudice", quote: quote_text};
return {_id: i, _idMod10: i % 10, quotes: [quote, quote, quote, quote, quote]};
},
pipeline: [{
$group: {
_id: "$_idMod10",
s1: {$sum: "$_id"},
s2: {$sum: "$_id"},
s3: {$sum: "$_id"},
s4: {$sum: "$_id"},
s5: {$sum: "$_id"},
s6: {$sum: "$_id"},
s7: {$sum: "$_id"},
s8: {$sum: "$_id"}
}
}]
});

generateTestCase({
name: "Group.TenGroupsWithTenSums",
nDocs: 200000,
docGenerator: function basicGroupDocGenerator(i) {
let quote_text =
'There are few people whom I really love, and still fewer of whom I think well. The more I see of the world, the more am I dissatisfied with it; and every day confirms my belief of the inconsistency of all human characters, and of the little dependence that can be placed on the appearance of merit or sense.';
let quote = {author: "Jane Austen", work: "Pride and Prejudice", quote: quote_text};
return {_id: i, _idMod10: i % 10, quotes: [quote, quote, quote, quote, quote]};
},
pipeline: [{
$group: {
_id: "$_idMod10",
s1: {$sum: "$_id"},
s2: {$sum: "$_id"},
s3: {$sum: "$_id"},
s4: {$sum: "$_id"},
s5: {$sum: "$_id"},
s6: {$sum: "$_id"},
s7: {$sum: "$_id"},
s8: {$sum: "$_id"},
s9: {$sum: "$_id"},
s10: {$sum: "$_id"}
}
}]
});

generateTestCase({
name: "Group.TenGroupsWithTwentySums",
nDocs: 200000,
docGenerator: function basicGroupDocGenerator(i) {
let quote_text =
'There are few people whom I really love, and still fewer of whom I think well. The more I see of the world, the more am I dissatisfied with it; and every day confirms my belief of the inconsistency of all human characters, and of the little dependence that can be placed on the appearance of merit or sense.';
let quote = {author: "Jane Austen", work: "Pride and Prejudice", quote: quote_text};
return {_id: i, _idMod10: i % 10, quotes: [quote, quote, quote, quote, quote]};
},
pipeline: [{
$group: {
_id: "$_idMod10",
s1: {$sum: "$_id"},
s2: {$sum: "$_id"},
s3: {$sum: "$_id"},
s4: {$sum: "$_id"},
s5: {$sum: "$_id"},
s6: {$sum: "$_id"},
s7: {$sum: "$_id"},
s8: {$sum: "$_id"},
s9: {$sum: "$_id"},
s10: {$sum: "$_id"},
s11: {$sum: "$_id"},
s12: {$sum: "$_id"},
s13: {$sum: "$_id"},
s14: {$sum: "$_id"},
s15: {$sum: "$_id"},
s16: {$sum: "$_id"},
s17: {$sum: "$_id"},
s18: {$sum: "$_id"},
s19: {$sum: "$_id"},
s20: {$sum: "$_id"}
}
}]
});


/**
* Pair of document generator functions used for testing $minN and $maxN as accumulators and window
* functions.
Expand Down