7 duplicated lines in:
  - log4j-core/src/main/java/org/apache/logging/log4j/core/util/StringEncoder.java (102:109, 16%)
  - log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/StringEncodingBenchmark.java (214:221, 4%)

7 duplicated lines in:
  - log4j-core/src/main/java/org/apache/logging/log4j/core/util/StringEncoder.java (73:81, 16%)
  - log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/StringEncodingBenchmark.java (192:200, 4%)

7 duplicated lines in:
  - log4j-core/src/main/java/org/apache/logging/log4j/core/util/datetime/FixedDateFormat.java (563:569, 2%)
  - log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/TimeFormatBenchmark.java (79:85, 4%)

6 duplicated lines in:
  - log4j-core/src/main/java/org/apache/logging/log4j/core/impl/JdkMapAdapterStringMap.java (127:134, 5%)
  - log4j-perf/src/main/java/org/apache/logging/log4j/perf/nogc/OpenHashStringMap.java (525:532, 1%)

6 duplicated lines in:
  - log4j-core/src/main/java/org/apache/logging/log4j/core/Logger.java (699:705, 1%)
  - log4j-perf/src/main/java/org/apache/logging/log4j/perf/nogc/ParameterizedMessage.java (218:224, 1%)

6 duplicated lines in:
  - log4j-core/src/main/java/org/apache/logging/log4j/core/layout/TextEncoderHelper.java (292:297, 4%)
  - log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/TextEncoderHelperBenchmark.java (193:198, 5%)

6 duplicated lines in:
  - log4j-core/src/main/java/org/apache/logging/log4j/core/impl/Log4jLogEvent.java (812:818, 1%)
  - log4j-perf/src/main/java/org/apache/logging/log4j/perf/nogc/ParameterizedMessage.java (218:224, 1%)

6 duplicated lines in:
  - log4j-core/src/main/java/org/apache/logging/log4j/core/filter/BurstFilter.java (263:269, 3%)
  - log4j-perf/src/main/java/org/apache/logging/log4j/perf/nogc/ParameterizedMessage.java (218:224, 1%)