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@Breus Breus commented Jan 13, 2026

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@Breus Breus requested a review from gavlyukovskiy January 13, 2026 11:45
@Breus Breus enabled auto-merge (squash) January 13, 2026 11:50
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Note

These results are affected by shared workloads on GitHub runners. Use the results only to detect possible regressions, but always rerun on more stable machine before making any conclusions!

Benchmark results (pull-request, 4673a87)

Benchmark                                                           (characters)  (jsonPath)  (jsonSize)  (keyLength)  (maskedKeyProbability)  (numberOfTargetKeys)  (streamInputType)  (streamOutputType)   Mode  Cnt         Score       Error   Units
BaselineBenchmark.countBytes                                             unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4   2762497.361 ± 26241.534   ops/s
BaselineBenchmark.countBytes:gc.alloc.rate.norm                          unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4         0.001 ±     0.001    B/op
BaselineBenchmark.jacksonParseAndMask                                    unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     39425.740 ±   660.128   ops/s
BaselineBenchmark.jacksonParseAndMask:gc.alloc.rate.norm                 unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     58656.062 ±     0.029    B/op
BaselineBenchmark.jacksonParseOnly                                       unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     88904.989 ±   463.602   ops/s
BaselineBenchmark.jacksonParseOnly:gc.alloc.rate.norm                    unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     17832.027 ±     0.013    B/op
BaselineBenchmark.regexReplace                                           unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4      6135.159 ±   122.221   ops/s
BaselineBenchmark.regexReplace:gc.alloc.rate.norm                        unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     53048.395 ±     0.186    B/op
BaselineBenchmark.writeFile                                              unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4      5277.484 ±   386.555   ops/s
BaselineBenchmark.writeFile:gc.alloc.rate.norm                           unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4      5952.461 ±     0.284    B/op
InstanceCreationBenchmark.jsonMasker                                         N/A         N/A         N/A          N/A                     N/A                  1000                N/A                 N/A  thrpt    4      1588.852 ±    21.488   ops/s
InstanceCreationBenchmark.jsonMasker:gc.alloc.rate.norm                      N/A         N/A         N/A          N/A                     N/A                  1000                N/A                 N/A  thrpt    4   1637275.895 ±    31.487    B/op
JsonMaskerBenchmark.jsonMaskerByteArrayStreams                           unicode       false         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    245004.813 ±  1913.228   ops/s
JsonMaskerBenchmark.jsonMaskerByteArrayStreams:gc.alloc.rate.norm        unicode       false         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     10840.009 ±     0.001    B/op
JsonMaskerBenchmark.jsonMaskerByteArrayStreams                           unicode        true         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    228554.218 ±  2993.230   ops/s
JsonMaskerBenchmark.jsonMaskerByteArrayStreams:gc.alloc.rate.norm        unicode        true         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     12184.010 ±     0.001    B/op
JsonMaskerBenchmark.jsonMaskerBytes                                      unicode       false         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    421561.821 ± 11927.305   ops/s
JsonMaskerBenchmark.jsonMaskerBytes:gc.alloc.rate.norm                   unicode       false         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4      2272.006 ±     0.001    B/op
JsonMaskerBenchmark.jsonMaskerBytes                                      unicode        true         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    417655.913 ± 15835.192   ops/s
JsonMaskerBenchmark.jsonMaskerBytes:gc.alloc.rate.norm                   unicode        true         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4      2024.006 ±     0.001    B/op
JsonMaskerBenchmark.jsonMaskerString                                     unicode       false         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    235181.661 ±  1568.047   ops/s
JsonMaskerBenchmark.jsonMaskerString:gc.alloc.rate.norm                  unicode       false         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     10176.010 ±     0.001    B/op
JsonMaskerBenchmark.jsonMaskerString                                     unicode        true         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    216766.514 ±  2501.567   ops/s
JsonMaskerBenchmark.jsonMaskerString:gc.alloc.rate.norm                  unicode        true         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     10944.011 ±     0.001    B/op
LargeKeySetInstanceCreationBenchmark.jsonMasker                              N/A         N/A         N/A          100                     N/A                  1000                N/A                 N/A  thrpt    4       128.245 ±     3.158   ops/s
LargeKeySetInstanceCreationBenchmark.jsonMasker:gc.alloc.rate.norm           N/A         N/A         N/A          100                     N/A                  1000                N/A                 N/A  thrpt    4  32372346.817 ±     6.260    B/op
StreamTypeBenchmark.jsonMaskerStreams                                        N/A         N/A         1kb          N/A                     N/A                   N/A    ByteArrayStream     ByteArrayStream  thrpt    4    227144.181 ±  1122.551   ops/s
StreamTypeBenchmark.jsonMaskerStreams:gc.alloc.rate.norm                     N/A         N/A         1kb          N/A                     N/A                   N/A    ByteArrayStream     ByteArrayStream  thrpt    4     12184.011 ±     0.007    B/op
StreamTypeBenchmark.jsonMaskerStreams                                        N/A         N/A         1kb          N/A                     N/A                   N/A    ByteArrayStream          FileStream  thrpt    4      5393.437 ±   747.417   ops/s
StreamTypeBenchmark.jsonMaskerStreams:gc.alloc.rate.norm                     N/A         N/A         1kb          N/A                     N/A                   N/A    ByteArrayStream          FileStream  thrpt    4      9208.454 ±     0.261    B/op
StreamTypeBenchmark.jsonMaskerStreams                                        N/A         N/A         1kb          N/A                     N/A                   N/A         FileStream     ByteArrayStream  thrpt    4     90744.329 ±  2243.522   ops/s
StreamTypeBenchmark.jsonMaskerStreams:gc.alloc.rate.norm                     N/A         N/A         1kb          N/A                     N/A                   N/A         FileStream     ByteArrayStream  thrpt    4     12352.027 ±     0.018    B/op
StreamTypeBenchmark.jsonMaskerStreams                                        N/A         N/A         1kb          N/A                     N/A                   N/A         FileStream          FileStream  thrpt    4      5285.231 ±   603.774   ops/s
StreamTypeBenchmark.jsonMaskerStreams:gc.alloc.rate.norm                     N/A         N/A         1kb          N/A                     N/A                   N/A         FileStream          FileStream  thrpt    4      9392.464 ±     0.322    B/op
ValueMaskerBenchmark.maskWithRawValueFunction                            unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    600457.090 ± 14133.655   ops/s
ValueMaskerBenchmark.maskWithRawValueFunction:gc.alloc.rate.norm         unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4      1632.004 ±     0.001    B/op
ValueMaskerBenchmark.maskWithStatic                                      unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    662283.485 ± 13184.033   ops/s
ValueMaskerBenchmark.maskWithStatic:gc.alloc.rate.norm                   unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4      1272.004 ±     0.001    B/op
ValueMaskerBenchmark.maskWithTextValueFunction                           unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    556881.464 ±  2782.465   ops/s
ValueMaskerBenchmark.maskWithTextValueFunction:gc.alloc.rate.norm        unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4      1776.004 ±     0.001    B/op

Benchmark results (master, 767bbdd)

Benchmark                                                           (characters)  (jsonPath)  (jsonSize)  (keyLength)  (maskedKeyProbability)  (numberOfTargetKeys)  (streamInputType)  (streamOutputType)   Mode  Cnt         Score       Error   Units
BaselineBenchmark.countBytes                                             unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4   2758598.642 ± 23872.344   ops/s
BaselineBenchmark.countBytes:gc.alloc.rate.norm                          unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4         0.001 ±     0.001    B/op
BaselineBenchmark.jacksonParseAndMask                                    unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     39741.473 ±   805.978   ops/s
BaselineBenchmark.jacksonParseAndMask:gc.alloc.rate.norm                 unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     58656.061 ±     0.028    B/op
BaselineBenchmark.jacksonParseOnly                                       unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     89813.486 ±  2182.047   ops/s
BaselineBenchmark.jacksonParseOnly:gc.alloc.rate.norm                    unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     17832.027 ±     0.013    B/op
BaselineBenchmark.regexReplace                                           unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4      5780.725 ±    77.451   ops/s
BaselineBenchmark.regexReplace:gc.alloc.rate.norm                        unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     53048.420 ±     0.196    B/op
BaselineBenchmark.writeFile                                              unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4      6787.728 ±   202.764   ops/s
BaselineBenchmark.writeFile:gc.alloc.rate.norm                           unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4      5920.358 ±     0.194    B/op
InstanceCreationBenchmark.jsonMasker                                         N/A         N/A         N/A          N/A                     N/A                  1000                N/A                 N/A  thrpt    4      1578.474 ±    50.260   ops/s
InstanceCreationBenchmark.jsonMasker:gc.alloc.rate.norm                      N/A         N/A         N/A          N/A                     N/A                  1000                N/A                 N/A  thrpt    4   1637306.891 ±    18.303    B/op
JsonMaskerBenchmark.jsonMaskerByteArrayStreams                           unicode       false         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    247565.224 ±  3545.332   ops/s
JsonMaskerBenchmark.jsonMaskerByteArrayStreams:gc.alloc.rate.norm        unicode       false         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     10840.009 ±     0.001    B/op
JsonMaskerBenchmark.jsonMaskerByteArrayStreams                           unicode        true         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    241632.430 ±  3725.222   ops/s
JsonMaskerBenchmark.jsonMaskerByteArrayStreams:gc.alloc.rate.norm        unicode        true         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     12184.010 ±     0.001    B/op
JsonMaskerBenchmark.jsonMaskerBytes                                      unicode       false         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    424030.005 ±  4511.506   ops/s
JsonMaskerBenchmark.jsonMaskerBytes:gc.alloc.rate.norm                   unicode       false         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4      2272.005 ±     0.001    B/op
JsonMaskerBenchmark.jsonMaskerBytes                                      unicode        true         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    380753.958 ±  4850.156   ops/s
JsonMaskerBenchmark.jsonMaskerBytes:gc.alloc.rate.norm                   unicode        true         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4      2024.006 ±     0.001    B/op
JsonMaskerBenchmark.jsonMaskerString                                     unicode       false         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    228469.984 ±  4369.099   ops/s
JsonMaskerBenchmark.jsonMaskerString:gc.alloc.rate.norm                  unicode       false         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     10176.010 ±     0.001    B/op
JsonMaskerBenchmark.jsonMaskerString                                     unicode        true         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    215928.577 ±   587.124   ops/s
JsonMaskerBenchmark.jsonMaskerString:gc.alloc.rate.norm                  unicode        true         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4     10944.011 ±     0.001    B/op
LargeKeySetInstanceCreationBenchmark.jsonMasker                              N/A         N/A         N/A          100                     N/A                  1000                N/A                 N/A  thrpt    4       127.335 ±     9.458   ops/s
LargeKeySetInstanceCreationBenchmark.jsonMasker:gc.alloc.rate.norm           N/A         N/A         N/A          100                     N/A                  1000                N/A                 N/A  thrpt    4  32372346.919 ±     5.782    B/op
StreamTypeBenchmark.jsonMaskerStreams                                        N/A         N/A         1kb          N/A                     N/A                   N/A    ByteArrayStream     ByteArrayStream  thrpt    4    305703.275 ±  9083.564   ops/s
StreamTypeBenchmark.jsonMaskerStreams:gc.alloc.rate.norm                     N/A         N/A         1kb          N/A                     N/A                   N/A    ByteArrayStream     ByteArrayStream  thrpt    4     12184.008 ±     0.005    B/op
StreamTypeBenchmark.jsonMaskerStreams                                        N/A         N/A         1kb          N/A                     N/A                   N/A    ByteArrayStream          FileStream  thrpt    4      5416.547 ±   371.673   ops/s
StreamTypeBenchmark.jsonMaskerStreams:gc.alloc.rate.norm                     N/A         N/A         1kb          N/A                     N/A                   N/A    ByteArrayStream          FileStream  thrpt    4      9208.453 ±     0.292    B/op
StreamTypeBenchmark.jsonMaskerStreams                                        N/A         N/A         1kb          N/A                     N/A                   N/A         FileStream     ByteArrayStream  thrpt    4     92925.494 ±   560.241   ops/s
StreamTypeBenchmark.jsonMaskerStreams:gc.alloc.rate.norm                     N/A         N/A         1kb          N/A                     N/A                   N/A         FileStream     ByteArrayStream  thrpt    4     12336.026 ±     0.017    B/op
StreamTypeBenchmark.jsonMaskerStreams                                        N/A         N/A         1kb          N/A                     N/A                   N/A         FileStream          FileStream  thrpt    4      5150.489 ±  1111.104   ops/s
StreamTypeBenchmark.jsonMaskerStreams:gc.alloc.rate.norm                     N/A         N/A         1kb          N/A                     N/A                   N/A         FileStream          FileStream  thrpt    4      9392.476 ±     0.296    B/op
ValueMaskerBenchmark.maskWithRawValueFunction                            unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    564452.306 ±  2852.695   ops/s
ValueMaskerBenchmark.maskWithRawValueFunction:gc.alloc.rate.norm         unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4      1632.004 ±     0.001    B/op
ValueMaskerBenchmark.maskWithStatic                                      unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    706807.833 ±  7719.202   ops/s
ValueMaskerBenchmark.maskWithStatic:gc.alloc.rate.norm                   unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4      1272.003 ±     0.001    B/op
ValueMaskerBenchmark.maskWithTextValueFunction                           unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4    574012.511 ±  1484.875   ops/s
ValueMaskerBenchmark.maskWithTextValueFunction:gc.alloc.rate.norm        unicode         N/A         1kb          N/A                     0.1                   N/A                N/A                 N/A  thrpt    4      1776.004 ±     0.001    B/op

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@Breus Breus merged commit 7855568 into master Jan 13, 2026
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@Breus Breus deleted the dependabot-config branch January 13, 2026 11:58
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