This document provides results of the benchmarks provided with the sources for reference.
The encoding package is responsible for the low level encoding and decoding of data to file. The benchmark is running against a memory buffer to not have measurements influenced by disk performance. Note that no memory allocations happen for reading and writing which is important for keeping performance up.
goos: linux
goarch: amd64
pkg: github.com/backbone81/write-ahead-log/internal/encoding
cpu: Intel(R) Core(TM) i9-14900K
BenchmarkEntryChecksumWriter/crc32_on_0_KB-32 213347302 5.623 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumWriter/crc32_on_1_KB-32 46428430 25.57 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumWriter/crc32_on_2_KB-32 23520754 49.00 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumWriter/crc32_on_4_KB-32 12500259 95.15 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumWriter/crc32_on_8_KB-32 5990434 191.6 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumWriter/crc32_on_16_KB-32 3061810 384.9 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumWriter/crc64_on_0_KB-32 246808075 4.824 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumWriter/crc64_on_1_KB-32 3433406 347.0 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumWriter/crc64_on_2_KB-32 1748809 686.7 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumWriter/crc64_on_4_KB-32 858184 1396 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumWriter/crc64_on_8_KB-32 399157 2791 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumWriter/crc64_on_16_KB-32 216918 5539 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumReader/crc32_on_0_KB-32 143847985 8.272 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumReader/crc32_on_1_KB-32 41926746 28.46 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumReader/crc32_on_2_KB-32 23160171 52.03 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumReader/crc32_on_4_KB-32 12166480 98.78 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumReader/crc32_on_8_KB-32 6235137 191.8 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumReader/crc32_on_16_KB-32 3111595 383.3 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumReader/crc64_on_0_KB-32 152380088 7.892 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumReader/crc64_on_1_KB-32 3414534 351.0 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumReader/crc64_on_2_KB-32 1723486 691.1 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumReader/crc64_on_4_KB-32 764466 1381 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumReader/crc64_on_8_KB-32 430243 2758 ns/op 0 B/op 0 allocs/op
BenchmarkEntryChecksumReader/crc64_on_16_KB-32 216915 5504 ns/op 0 B/op 0 allocs/op
BenchmarkEntryLengthWriter/uint16-32 614146473 1.942 ns/op 0 B/op 0 allocs/op
BenchmarkEntryLengthWriter/uint32-32 619950919 1.932 ns/op 0 B/op 0 allocs/op
BenchmarkEntryLengthWriter/uint64-32 620832824 1.937 ns/op 0 B/op 0 allocs/op
BenchmarkEntryLengthWriter/uvarint-32 442404314 2.725 ns/op 0 B/op 0 allocs/op
BenchmarkEntryLengthReader/uint16-32 189283162 6.338 ns/op 0 B/op 0 allocs/op
BenchmarkEntryLengthReader/uint32-32 239519172 4.978 ns/op 0 B/op 0 allocs/op
BenchmarkEntryLengthReader/uint64-32 245305549 4.867 ns/op 0 B/op 0 allocs/op
BenchmarkEntryLengthReader/uvarint-32 135220516 8.879 ns/op 0 B/op 0 allocs/op
BenchmarkWriteHeader-32 510349974 2.216 ns/op 0 B/op 0 allocs/op
BenchmarkReadHeader-32 155079242 7.732 ns/op 0 B/op 0 allocs/op
The segment package is responsible for reading and writing entries to a single file. The benchmark is running against a memory buffer to not have measurements influenced by disk performance. Note that no memory allocations happen for reading and writing which is important for keeping performance up.
goos: linux
goarch: amd64
pkg: github.com/backbone81/write-ahead-log/internal/segment
cpu: Intel(R) Core(TM) i9-14900K
BenchmarkSegmentReader_Next/uint16_crc32_0_KB-32 45895807 25.03 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint16_crc32_1_KB-32 20668233 57.75 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint16_crc32_2_KB-32 14072797 84.99 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint16_crc32_4_KB-32 8535564 141.4 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint16_crc32_8_KB-32 4787287 250.1 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint16_crc32_16_KB-32 2569746 469.4 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint16_crc64_0_KB-32 46907268 23.81 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint16_crc64_1_KB-32 3193688 375.0 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint16_crc64_2_KB-32 1681652 713.9 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint16_crc64_4_KB-32 756452 1424 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint16_crc64_8_KB-32 414782 2802 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint16_crc64_16_KB-32 207378 5782 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint32_crc32_0_KB-32 46702518 25.23 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint32_crc32_1_KB-32 21019095 56.97 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint32_crc32_2_KB-32 14226814 83.79 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint32_crc32_4_KB-32 8555097 138.2 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint32_crc32_8_KB-32 4882568 249.4 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint32_crc32_16_KB-32 2536965 472.3 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint32_crc64_0_KB-32 42192098 24.44 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint32_crc64_1_KB-32 3260257 367.6 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint32_crc64_2_KB-32 1690485 709.5 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint32_crc64_4_KB-32 835752 1387 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint32_crc64_8_KB-32 425394 2775 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint32_crc64_16_KB-32 208369 5754 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint64_crc32_0_KB-32 43875032 26.58 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint64_crc32_1_KB-32 18898818 62.83 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint64_crc32_2_KB-32 13282293 90.15 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint64_crc32_4_KB-32 8223826 144.6 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint64_crc32_8_KB-32 4733448 255.8 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint64_crc32_16_KB-32 2525044 475.9 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint64_crc64_0_KB-32 43411516 24.19 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint64_crc64_1_KB-32 3164664 377.8 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint64_crc64_2_KB-32 1661656 724.0 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint64_crc64_4_KB-32 827866 1419 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint64_crc64_8_KB-32 423261 2828 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uint64_crc64_16_KB-32 205608 5804 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uvarint_crc32_0_KB-32 46157852 23.68 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uvarint_crc32_1_KB-32 19019785 57.55 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uvarint_crc32_2_KB-32 14171289 83.27 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uvarint_crc32_4_KB-32 8584347 139.3 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uvarint_crc32_8_KB-32 4796556 249.1 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uvarint_crc32_16_KB-32 2522905 475.2 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uvarint_crc64_0_KB-32 54034370 21.82 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uvarint_crc64_1_KB-32 3207948 373.5 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uvarint_crc64_2_KB-32 1660592 722.0 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uvarint_crc64_4_KB-32 840100 1424 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uvarint_crc64_8_KB-32 424735 2817 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentReader_Next/uvarint_crc64_16_KB-32 205326 5783 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint16_crc32_0_KB-32 68703928 17.40 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint16_crc32_1_KB-32 22918502 52.38 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint16_crc32_2_KB-32 15176880 78.27 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint16_crc32_4_KB-32 8543607 138.8 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint16_crc32_8_KB-32 4640926 258.1 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint16_crc32_16_KB-32 2408066 497.7 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint16_crc64_0_KB-32 72741366 16.49 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint16_crc64_1_KB-32 3269170 368.1 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint16_crc64_2_KB-32 1667859 717.7 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint16_crc64_4_KB-32 813744 1429 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint16_crc64_8_KB-32 422606 2796 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint16_crc64_16_KB-32 207418 5741 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint32_crc32_0_KB-32 65454710 18.04 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint32_crc32_1_KB-32 21679323 55.26 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint32_crc32_2_KB-32 14590278 81.66 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint32_crc32_4_KB-32 8578970 140.0 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint32_crc32_8_KB-32 4698958 254.4 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint32_crc32_16_KB-32 2416170 492.4 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint32_crc64_0_KB-32 69640263 17.11 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint32_crc64_1_KB-32 3298201 369.6 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint32_crc64_2_KB-32 1668832 719.5 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint32_crc64_4_KB-32 834564 1414 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint32_crc64_8_KB-32 423424 2804 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint32_crc64_16_KB-32 208594 5744 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint64_crc32_0_KB-32 64031096 18.39 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint64_crc32_1_KB-32 19530834 61.07 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint64_crc32_2_KB-32 13381654 87.76 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint64_crc32_4_KB-32 8301666 143.0 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint64_crc32_8_KB-32 4451118 261.9 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint64_crc32_16_KB-32 2416978 491.8 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint64_crc64_0_KB-32 66843457 17.81 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint64_crc64_1_KB-32 3274482 364.2 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint64_crc64_2_KB-32 1670439 717.8 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint64_crc64_4_KB-32 833280 1429 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint64_crc64_8_KB-32 423667 2828 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uint64_crc64_16_KB-32 208161 5756 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uvarint_crc32_0_KB-32 69399318 17.25 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uvarint_crc32_1_KB-32 21201792 52.51 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uvarint_crc32_2_KB-32 13605531 79.18 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uvarint_crc32_4_KB-32 8731087 138.0 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uvarint_crc32_8_KB-32 4732102 254.6 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uvarint_crc32_16_KB-32 2381695 502.1 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uvarint_crc64_0_KB-32 73579068 16.38 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uvarint_crc64_1_KB-32 3287173 368.2 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uvarint_crc64_2_KB-32 1691874 705.5 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uvarint_crc64_4_KB-32 849597 1425 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uvarint_crc64_8_KB-32 423432 2812 ns/op 0 B/op 0 allocs/op
BenchmarkSegmentWriter_AppendEntry/uvarint_crc64_16_KB-32 207691 5742 ns/op 0 B/op 0 allocs/op
The wal package is responsible for abstracting away multiple segment files behind a uniform interface. The benchmark is running against a disk which influences performance.
goos: linux
goarch: amd64
pkg: github.com/backbone81/write-ahead-log/internal/wal
cpu: Intel(R) Core(TM) i9-14900K
BenchmarkReader_Next/uint32_crc32_0_KB-32 2615650 436.4 ns/op 14 B/op 0 allocs/op
BenchmarkReader_Next/uint32_crc32_1_KB-32 1681372 713.0 ns/op 1368.89 MB/s 14 B/op 0 allocs/op
BenchmarkReader_Next/uint32_crc32_2_KB-32 1553118 785.7 ns/op 2485.36 MB/s 14 B/op 0 allocs/op
BenchmarkReader_Next/uint32_crc32_4_KB-32 1390792 860.0 ns/op 4541.63 MB/s 22 B/op 0 allocs/op
BenchmarkReader_Next/uint32_crc32_8_KB-32 1000000 1093 ns/op 7148.90 MB/s 31 B/op 0 allocs/op
BenchmarkReader_Next/uint32_crc32_16_KB-32 730272 1592 ns/op 9813.42 MB/s 44 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_periodic_0_KB-32 16467 74553 ns/op 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_periodic_1_KB-32 14802 76084 ns/op 12.43 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_periodic_2_KB-32 14689 89093 ns/op 21.40 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_periodic_4_KB-32 15500 79498 ns/op 48.69 MB/s 1 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_periodic_8_KB-32 14118 98869 ns/op 78.81 MB/s 1 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_periodic_16_KB-32 10000 115832 ns/op 134.68 MB/s 5 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_grouped_0_KB-32 100 16392326 ns/op 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_grouped_1_KB-32 100 15568101 ns/op 50 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_grouped_2_KB-32 100 15693179 ns/op 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_grouped_4_KB-32 100 15593445 ns/op 31 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_grouped_8_KB-32 100 15522970 ns/op 18 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_grouped_16_KB-32 100 15460634 ns/op 0.65 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_none_0_KB-32 4041283 283.1 ns/op 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_none_1_KB-32 1610323 694.2 ns/op 1406.29 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_none_2_KB-32 1000000 1064 ns/op 1836.32 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_none_4_KB-32 591164 1816 ns/op 2150.58 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_none_8_KB-32 384589 3343 ns/op 2336.82 MB/s 1 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_none_16_KB-32 172198 6566 ns/op 2379.14 MB/s 5 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_immediate_0_KB-32 214 5597603 ns/op 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_immediate_1_KB-32 189 5948959 ns/op 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_immediate_2_KB-32 177 5765668 ns/op 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_immediate_4_KB-32 225 5218694 ns/op 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_immediate_8_KB-32 230 5673873 ns/op 0.77 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Serial/uint32_crc32_immediate_16_KB-32 177 5974674 ns/op 1.89 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_none_0_KB-32 1153914 1108 ns/op 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_none_1_KB-32 1000000 1427 ns/op 683.73 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_none_2_KB-32 679923 1839 ns/op 1061.48 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_none_4_KB-32 532069 2860 ns/op 1365.33 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_none_8_KB-32 268378 4717 ns/op 1655.58 MB/s 1 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_none_16_KB-32 139796 7897 ns/op 1978.23 MB/s 5 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_immediate_0_KB-32 8752 125994 ns/op 3 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_immediate_1_KB-32 12942 97724 ns/op 9.49 MB/s 20 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_immediate_2_KB-32 13040 90753 ns/op 21.13 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_immediate_4_KB-32 14280 75944 ns/op 50.72 MB/s 152 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_immediate_8_KB-32 14719 78176 ns/op 99.07 MB/s 127 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_immediate_16_KB-32 8954 200193 ns/op 77.54 MB/s 1234 B/op 3 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_periodic_0_KB-32 150778 7527 ns/op 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_periodic_1_KB-32 145207 9811 ns/op 98.97 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_periodic_2_KB-32 156138 9301 ns/op 209.33 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_periodic_4_KB-32 122088 10798 ns/op 361.07 MB/s 1 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_periodic_8_KB-32 59461 19189 ns/op 406.61 MB/s 1 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_periodic_16_KB-32 44600 30250 ns/op 515.87 MB/s 6 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_grouped_0_KB-32 642428 2847 ns/op 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_grouped_1_KB-32 394404 3075 ns/op 317.40 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_grouped_2_KB-32 368478 4187 ns/op 465.97 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_grouped_4_KB-32 206770 5356 ns/op 728.66 MB/s 0 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_grouped_8_KB-32 130074 9198 ns/op 849.22 MB/s 2 B/op 0 allocs/op
BenchmarkWriter_AppendEntry_Concurrently/uint32_crc32_grouped_16_KB-32 80832 17276 ns/op 904.42 MB/s 6 B/op 0 allocs/op