opensearch-project / data-prepper
Unit Size

The distribution of size of units (measured in lines of code).

Intro
  • Unit size measurements show the distribution of size of units of code (methods, functions...).
  • Units are classified in four categories based on their size (lines of code): 1-20 (small units), 20-50 (medium size units), 51-100 (long units), 101+ (very long units).
  • You should aim at keeping units small (< 20 lines). Long units may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.
Learn more...
Unit Size Overall
  • There are 1,067 units with 7,431 lines of code in units (55.6% of code).
    • 0 very long units (0 lines of code)
    • 2 long units (114 lines of code)
    • 61 medium size units (1,754 lines of code)
    • 135 small units (1,938 lines of code)
    • 869 very small units (3,625 lines of code)
0% | 1% | 23% | 26% | 48%
Legend:
101+
51-100
21-50
11-20
1-10
Unit Size per Extension
101+
51-100
21-50
11-20
1-10
java0% | 1% | 23% | 26% | 48%
Unit Size per Logical Component
primary logical decomposition
101+
51-100
21-50
11-20
1-10
data-prepper-plugins/otel-trace-source0% | 25% | 10% | 26% | 37%
data-prepper-plugins/http-source0% | 21% | 9% | 26% | 42%
data-prepper-plugins/opensearch0% | 0% | 34% | 26% | 39%
data-prepper-core/src0% | 0% | 17% | 40% | 41%
e2e-test/trace0% | 0% | 77% | 5% | 17%
data-prepper-plugins/peer-forwarder0% | 0% | 28% | 28% | 42%
research/zipkin-opensearch-to-otel0% | 0% | 82% | 0% | 17%
data-prepper-logstash-configuration/src0% | 0% | 30% | 22% | 47%
data-prepper-plugins/common0% | 0% | 20% | 31% | 48%
data-prepper-plugins/otel-trace-raw-prepper0% | 0% | 19% | 16% | 63%
data-prepper-plugins/grok-prepper0% | 0% | 26% | 31% | 42%
e2e-test/log0% | 0% | 52% | 35% | 12%
data-prepper-plugins/key-value-processor0% | 0% | 38% | 31% | 30%
data-prepper-api/src0% | 0% | 4% | 21% | 74%
data-prepper-benchmarks/service-map-stateful-benchmarks0% | 0% | 39% | 20% | 40%
data-prepper-plugins/blocking-buffer0% | 0% | 35% | 19% | 44%
data-prepper-plugins/service-map-stateful0% | 0% | 8% | 14% | 76%
data-prepper-plugins/mapdb-prepper-state0% | 0% | 0% | 47% | 52%
data-prepper-plugins/otel-trace-group-prepper0% | 0% | 0% | 34% | 65%
data-prepper-plugins/aggregate-processor0% | 0% | 0% | 0% | 100%
data-prepper-plugins/armeria-common0% | 0% | 0% | 0% | 100%
data-prepper-benchmarks/mapdb-benchmarks0% | 0% | 0% | 0% | 100%
data-prepper-plugins/drop-events-processor0% | 0% | 0% | 0% | 100%
Alternative Visuals
Longest Units
Top 20 longest units
Unit# linesMcCabe index# params
public void start()
in data-prepper-plugins/otel-trace-source/src/main/java/com/amazon/dataprepper/plugins/source/oteltrace/OTelTraceSource.java
63 11 1
public void start()
in data-prepper-plugins/http-source/src/main/java/com/amazon/dataprepper/plugins/source/loghttp/HTTPSource.java
51 8 1
public void testPipelineEndToEnd()
in e2e-test/trace/src/integrationTest/java/com/amazon/dataprepper/integration/trace/EndToEndServiceMapTest.java
49 3 0
public Object visitAttribute()
in data-prepper-logstash-configuration/src/main/java/org/opensearch/dataprepper/logstash/parser/ModelConvertingLogstashVisitor.java
48 15 1
public static void main()
in research/zipkin-opensearch-to-otel/src/main/java/com/amazon/dataprepper/research/zipkin/ZipkinOpenSearchToOtel.java
47 6 1
public KeyValueProcessor()
in data-prepper-plugins/key-value-processor/src/main/java/com/amazon/dataprepper/plugins/processor/keyvalue/KeyValueProcessor.java
46 15 2
public void testPipelineEndToEnd()
in e2e-test/trace/src/integrationTest/java/com/amazon/dataprepper/integration/trace/EndToEndRawSpanTest.java
45 1 0
private List getTracesToFlushByGarbageCollection()
in data-prepper-plugins/otel-trace-raw-prepper/src/main/java/com/amazon/dataprepper/plugins/prepper/oteltrace/OTelTraceRawPrepper.java
41 8 0
public void process()
in data-prepper-plugins/opensearch/src/main/java/com/amazon/dataprepper/plugins/sink/opensearch/AwsRequestSigningApacheInterceptor.java
39 6 2
private void handleRetry()
in data-prepper-plugins/opensearch/src/main/java/com/amazon/dataprepper/plugins/sink/opensearch/BulkRetryStrategy.java
38 10 4
public static ConnectionConfiguration readConnectionConfiguration()
in data-prepper-plugins/opensearch/src/main/java/com/amazon/dataprepper/plugins/sink/opensearch/ConnectionConfiguration.java
37 7 1
public static Span sourceToSpan()
in research/zipkin-opensearch-to-otel/src/main/java/com/amazon/dataprepper/research/zipkin/ZipkinOpenSearchToOtelPrepper.java
37 8 1
public static PeerForwarderConfig buildConfig()
in data-prepper-plugins/peer-forwarder/src/main/java/com/amazon/dataprepper/plugins/prepper/peerforwarder/PeerForwarderConfig.java
34 5 1
public static ResourceSpans getResourceSpans()
in e2e-test/trace/src/integrationTest/java/com/amazon/dataprepper/integration/trace/EndToEndRawSpanTest.java
33 2 9
private void discoverInstances()
in data-prepper-plugins/peer-forwarder/src/main/java/com/amazon/dataprepper/plugins/prepper/peerforwarder/discovery/AwsCloudMapPeerListProvider.java
33 5 0
public Optional checkAndCreatePolicy()
in data-prepper-plugins/opensearch/src/main/java/com/amazon/dataprepper/plugins/sink/opensearch/index/IsmPolicyManagement.java
33 9 0
public Map mapAttributes()
in data-prepper-logstash-configuration/src/main/java/org/opensearch/dataprepper/logstash/mapping/AbstractLogstashPluginAttributesMapper.java
33 5 2
private void buildPipelineFromConfiguration()
in data-prepper-core/src/main/java/com/amazon/dataprepper/parser/PipelineParser.java
32 2 3
public static Integer extractStatusCodeFromTags()
in research/zipkin-opensearch-to-otel/src/main/java/com/amazon/dataprepper/research/zipkin/ZipkinOpenSearchToOtelPrepper.java
32 12 1
public Certificate getCertificate()
in data-prepper-plugins/common/src/main/java/com/amazon/dataprepper/plugins/certificate/acm/ACMCertificateProvider.java
30 7 0