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[Benchmark] Make TermsAggregationSearchBenchmark fairer to uninverted field data. 

The benchmark indexes 200 unique full-width longs. For uninverted field data
we try to use the most memory-efficient storage, and in that case it would use
two arrays: one for the doc->ordinals mapping and one for the ordinal->value
mapping. Which is slower than what doc values do by storing directly the
mapping from docs to values.
This commit is contained in:
Adrien Grand 2014-07-24 14:29:45 +02:00
parent fdf2bb9371
commit 6f31b1135a
1 changed files with 3 additions and 7 deletions
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10
src/test/java/org/elasticsearch/benchmark/search/aggregations/TermsAggregationSearchBenchmark.java
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@ -175,10 +175,6 @@ public class TermsAggregationSearchBenchmark {
.endObject()
.endObject())).actionGet();
long[] lValues = new long[NUMBER_OF_TERMS];
for (int i = 0; i < NUMBER_OF_TERMS; i++) {
lValues[i] = ThreadLocalRandom.current().nextLong();
}
ObjectOpenHashSet<String> uniqueTerms = ObjectOpenHashSet.newInstance();
for (int i = 0; i < NUMBER_OF_TERMS; i++) {
boolean added;
@ -203,7 +199,7 @@ public class TermsAggregationSearchBenchmark {
XContentBuilder builder = jsonBuilder().startObject();
builder.field("id", Integer.toString(counter));
final String sValue = sValues[ThreadLocalRandom.current().nextInt(sValues.length)];
final long lValue = lValues[ThreadLocalRandom.current().nextInt(lValues.length)];
final long lValue = ThreadLocalRandom.current().nextInt(NUMBER_OF_TERMS);
builder.field("s_value", sValue);
builder.field("l_value", lValue);
builder.field("s_value_dv", sValue);
@ -220,7 +216,7 @@ public class TermsAggregationSearchBenchmark {
for (String field : new String[] {"lm_value", "lm_value_dv"}) {
builder.startArray(field);
for (int k = 0; k < NUMBER_OF_MULTI_VALUE_TERMS; k++) {
builder.value(lValues[ThreadLocalRandom.current().nextInt(sValues.length)]);
builder.value(ThreadLocalRandom.current().nextInt(NUMBER_OF_TERMS));
}
builder.endArray();
}
@ -327,7 +323,7 @@ public class TermsAggregationSearchBenchmark {
stats.add(termsStats("terms_stats_agg_sm_l_dv", Method.AGGREGATION, "sm_value_dv", "l_value_dv", null));
stats.add(termsStats("terms_stats_agg_def_sm_l", Method.AGGREGATION_DEFERRED, "sm_value", "l_value", null));
stats.add(termsStats("terms_stats_agg_def_sm_l_dv", Method.AGGREGATION_DEFERRED, "sm_value_dv", "l_value_dv", null));
System.out.println("------------------ SUMMARY ----------------------------------------------");
System.out.format(Locale.ENGLISH, "%35s%10s%10s%15s\n", "name", "took", "millis", "fieldata size");
for (StatsResult stat : stats) {