File size: 6,591 Bytes
c9c49ab | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 | defmodule Plausible.Stats.SamplingCacheTest do
use Plausible.DataCase, async: true
on_ee do
alias Plausible.Stats.SamplingCache
@site_id1 100_000
@site_id2 200_000
@site_id3 300_000
@site_id4 400_000
@site_id5 500_000
@site_id6 600_000
@site_id7 700_000
@site_id8 800_000
@site_id9 900_000
setup do
Plausible.IngestRepo.query!("truncate ingest_counters")
on_exit(fn ->
Plausible.IngestRepo.query!("truncate ingest_counters")
end)
:ok
end
describe "getter" do
@threshold Plausible.Stats.Sampling.default_sample_threshold()
test "returns cached values for traffic in past 30 days", %{test: test} do
now = DateTime.utc_now()
{6, _} =
Plausible.IngestRepo.insert_all(Plausible.Ingestion.Counters.Record, [
%{
site_id: @site_id1,
domain: "1.com",
value: (@threshold * 0.55) |> trunc(),
event_timebucket: add(now, -1, :day),
metric: "buffered"
},
%{
site_id: @site_id2,
domain: "2.com",
value: (@threshold * 0.55) |> trunc(),
event_timebucket: add(now, -1, :day),
metric: "buffered"
},
%{
site_id: @site_id2,
domain: "2.com",
value: (@threshold * 0.55) |> trunc(),
event_timebucket: add(now, -5, :day),
metric: "buffered"
},
%{
site_id: @site_id2,
domain: "2.com",
value: (@threshold * 0.55) |> trunc(),
event_timebucket: add(now, -35, :day),
metric: "buffered"
},
%{
site_id: @site_id3,
domain: "3.com",
value: (@threshold * 2.05) |> trunc(),
event_timebucket: add(now, -35, :day),
metric: "buffered"
},
%{
site_id: @site_id4,
domain: "4.com",
value: (@threshold * 0.55) |> trunc(),
event_timebucket: add(now, -35, :day),
metric: "buffered"
}
])
start_test_cache(test)
assert SamplingCache.get(@site_id1, force?: true, cache_name: test) == 5_500_000
assert SamplingCache.get(@site_id2, force?: true, cache_name: test) == 1.1 * @threshold
assert SamplingCache.get(@site_id3, force?: true, cache_name: test) == nil
assert SamplingCache.get(@site_id4, force?: true, cache_name: test) == nil
Plausible.IngestRepo.insert_all(Plausible.Ingestion.Counters.Record, [
%{
site_id: @site_id1,
value: (@threshold * 0.55) |> trunc(),
event_timebucket: add(now, -1, :day),
metric: "buffered"
}
])
:ok = SamplingCache.refresh_all(cache_name: test)
assert SamplingCache.get(@site_id1, force?: true, cache_name: test) == 1.1 * @threshold
assert SamplingCache.get(@site_id2, force?: true, cache_name: test) == 1.1 * @threshold
end
test "returns cached values for traffic in past 30 days for consolidated site", %{
test: test
} do
now = DateTime.utc_now()
Plausible.IngestRepo.insert_all(Plausible.Ingestion.Counters.Record, [
%{
site_id: @site_id5,
domain: "5.com",
value: (@threshold * 0.55) |> trunc(),
event_timebucket: add(now, -1, :day),
metric: "buffered"
},
%{
site_id: @site_id5,
domain: "5.com",
value: (@threshold * 0.55) |> trunc(),
event_timebucket: add(now, -1, :day),
metric: "buffered"
},
%{
site_id: @site_id6,
domain: "6.com",
value: (@threshold * 0.55) |> trunc(),
event_timebucket: add(now, -1, :day),
metric: "buffered"
},
%{
site_id: @site_id6,
domain: "6.com",
value: (@threshold * 0.55) |> trunc(),
event_timebucket: add(now, -5, :day),
metric: "buffered"
},
%{
site_id: @site_id6,
domain: "6.com",
value: (@threshold * 0.55) |> trunc(),
event_timebucket: add(now, -35, :day),
metric: "buffered"
}
])
start_test_cache(test)
assert SamplingCache.consolidated_get([@site_id5, @site_id6],
cache_name: test,
force?: true
) == 1.1 * @threshold * 2
end
test "consolidated_get sum over threshold", %{
test: test
} do
now = DateTime.utc_now()
Plausible.IngestRepo.insert_all(Plausible.Ingestion.Counters.Record, [
%{
site_id: @site_id7,
domain: "7.com",
value: div(@threshold, 2),
event_timebucket: add(now, -1, :day),
metric: "buffered"
},
%{
site_id: @site_id8,
domain: "8.com",
value: div(@threshold, 2),
event_timebucket: add(now, -1, :day),
metric: "buffered"
},
%{
site_id: @site_id9,
domain: "9.com",
value: div(@threshold, 2),
event_timebucket: add(now, -1, :day),
metric: "buffered"
}
])
start_test_cache(test)
assert SamplingCache.consolidated_get([@site_id7, @site_id8],
cache_name: test,
force?: true
) == @threshold
assert SamplingCache.consolidated_get([@site_id9],
cache_name: test,
force?: true
) == div(@threshold, 2)
end
test "conslidated_get returns nil", %{test: test} do
start_test_cache(test)
assert is_nil(
SamplingCache.consolidated_get([@site_id5, @site_id6],
cache_name: test,
force?: true
)
)
end
end
defp add(datetime, n, unit) do
DateTime.add(datetime, n, unit) |> DateTime.truncate(:second)
end
defp start_test_cache(cache_name) do
%{start: {m, f, a}} = SamplingCache.child_spec(cache_name: cache_name)
{:ok, _pid} = apply(m, f, a)
:ok = SamplingCache.refresh_all(cache_name: cache_name)
end
end
end
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