Commit Graph

16 Commits

Author SHA1 Message Date
Alexander Neumann 5a16a66973 Add 'plaintext' parameter to key.Decrypt()
% benchcmp /tmp/{before,after}
    benchmark                         old ns/op     new ns/op     delta
    BenchmarkChunkEncrypt             261144414     260252046     -0.34%
    BenchmarkChunkEncryptParallel     261201438     261267029     +0.03%
    BenchmarkArchiveDirectory         0.00          0.00          +0.00%
    BenchmarkEncryptWriter            88297245      87526529      -0.87%
    BenchmarkEncrypt                  87406446      87917897      +0.59%
    BenchmarkDecryptReader            89948630      90042541      +0.10%
    BenchmarkEncryptDecryptReader     178374144     179477306     +0.62%
    BenchmarkDecrypt                  88289705      87937073      -0.40%
    BenchmarkSaveJSON                 213917        213571        -0.16%
    BenchmarkSaveFrom                 74881361      75111148      +0.31%

    benchmark                         old MB/s     new MB/s     speedup
    BenchmarkChunkEncrypt             40.15        40.29        1.00x
    BenchmarkChunkEncryptParallel     40.14        40.13        1.00x
    BenchmarkEncryptWriter            95.00        95.84        1.01x
    BenchmarkEncrypt                  95.97        95.41        0.99x
    BenchmarkDecryptReader            93.26        93.16        1.00x
    BenchmarkEncryptDecryptReader     47.03        46.74        0.99x
    BenchmarkDecrypt                  95.01        95.39        1.00x
    BenchmarkSaveFrom                 56.01        55.84        1.00x

    benchmark                         old allocs     new allocs     delta
    BenchmarkChunkEncrypt             113            112            -0.88%
    BenchmarkChunkEncryptParallel     104            103            -0.96%
    BenchmarkArchiveDirectory         0              0              +0.00%
    BenchmarkEncryptWriter            20             20             +0.00%
    BenchmarkEncrypt                  14             14             +0.00%
    BenchmarkDecryptReader            18             18             +0.00%
    BenchmarkEncryptDecryptReader     40             45             +12.50%
    BenchmarkDecrypt                  17             16             -5.88%
    BenchmarkSaveJSON                 125            125            +0.00%
    BenchmarkSaveFrom                 116            119            +2.59%

    benchmark                         old bytes     new bytes     delta
    BenchmarkChunkEncrypt             8515750       118956        -98.60%
    BenchmarkChunkEncryptParallel     8515766       118972        -98.60%
    BenchmarkArchiveDirectory         0             0             +0.00%
    BenchmarkEncryptWriter            28927         28927         +0.00%
    BenchmarkEncrypt                  422313        2473          -99.41%
    BenchmarkDecryptReader            527827        527827        +0.00%
    BenchmarkEncryptDecryptReader     4100824       4100870       +0.00%
    BenchmarkDecrypt                  8391127       2509          -99.97%
    BenchmarkSaveJSON                 9208          9208          +0.00%
    BenchmarkSaveFrom                 39694         40541         +2.13%
2015-02-17 21:10:26 +01:00
Alexander Neumann af57fb86d7 Reduce memory usage of decryptReader
benchmark                         old ns/op     new ns/op     delta
    BenchmarkChunkEncrypt             260007360     261144414     +0.44%
    BenchmarkChunkEncryptParallel     262839697     261201438     -0.62%
    BenchmarkArchiveDirectory         0.00          0.00          +0.00%
    BenchmarkEncryptWriter            86994839      88297245      +1.50%
    BenchmarkEncrypt                  87414849      87406446      -0.01%
    BenchmarkDecryptReader            90354651      89948630      -0.45%
    BenchmarkEncryptDecryptReader     184533845     178374144     -3.34%
    BenchmarkDecrypt                  88153894      88289705      +0.15%
    BenchmarkSaveJSON                 213906        213917        +0.01%
    BenchmarkSaveFrom                 75263853      74881361      -0.51%

    benchmark                         old MB/s     new MB/s     speedup
    BenchmarkChunkEncrypt             40.33        40.15        1.00x
    BenchmarkChunkEncryptParallel     39.89        40.14        1.01x
    BenchmarkEncryptWriter            96.43        95.00        0.99x
    BenchmarkEncrypt                  95.96        95.97        1.00x
    BenchmarkDecryptReader            92.84        93.26        1.00x
    BenchmarkEncryptDecryptReader     45.46        47.03        1.03x
    BenchmarkDecrypt                  95.16        95.01        1.00x
    BenchmarkSaveFrom                 55.73        56.01        1.01x

    benchmark                         old allocs     new allocs     delta
    BenchmarkChunkEncrypt             113            113            +0.00%
    BenchmarkChunkEncryptParallel     104            104            +0.00%
    BenchmarkArchiveDirectory         0              0              +0.00%
    BenchmarkEncryptWriter            20             20             +0.00%
    BenchmarkEncrypt                  14             14             +0.00%
    BenchmarkDecryptReader            18             18             +0.00%
    BenchmarkEncryptDecryptReader     55             40             -27.27%
    BenchmarkDecrypt                  17             17             +0.00%
    BenchmarkSaveJSON                 125            125            +0.00%
    BenchmarkSaveFrom                 119            116            -2.52%

    benchmark                         old bytes     new bytes     delta
    BenchmarkChunkEncrypt             8515750       8515750       +0.00%
    BenchmarkChunkEncryptParallel     8515766       8515766       +0.00%
    BenchmarkArchiveDirectory         0             0             +0.00%
    BenchmarkEncryptWriter            28927         28927         +0.00%
    BenchmarkEncrypt                  422313        422313        +0.00%
    BenchmarkDecryptReader            527827        527827        +0.00%
    BenchmarkEncryptDecryptReader     35814894      4100824       -88.55%
    BenchmarkDecrypt                  8391127       8391127       +0.00%
    BenchmarkSaveJSON                 9208          9208          +0.00%
    BenchmarkSaveFrom                 40541         39694         -2.09%
2015-02-17 18:14:56 +01:00
Alexander Neumann be03a31bdd Use correct buffer size for benchmark 2015-02-17 18:05:58 +01:00
Alexander Neumann 3dbe02182b Remove EncryptFrom*() methods, add Tests for EncryptTo() 2015-02-15 23:38:45 +01:00
Alexander Neumann 5801d9f42f Add EncryptTo() methods 2015-02-15 18:13:42 +01:00
Alexander Neumann 5f0cce8546 Move HashReader to backend 2015-02-11 19:20:45 +01:00
Alexander Neumann a564a454c4 Add stream functions for decrypt 2015-02-11 18:36:31 +01:00
Alexander Neumann c6901af5aa Add streaming encrypt functions 2015-02-11 18:05:43 +01:00
Alexander Neumann e2a407babb Create large buffer when encrypting a large tree
This fixes #80
2015-01-31 21:18:51 +01:00
Alexander Neumann 7f9e81431f Reduce time spent in tests
Make testing crypto functions with large buffers optional, use the flag
'-test.largecrypto'.
2015-01-14 16:34:30 +01:00
Alexander Neumann cc147c002e Introduce type Server 2014-12-21 17:37:29 +01:00
Alexander Neumann e2fea0d088 Rename khepri -> restic 2014-12-05 21:45:49 +01:00
Alexander Neumann 719e121c74 Use large, dynamic buffer for encrypting maps 2014-11-23 22:58:41 +01:00
Alexander Neumann f95788ed90 Limit memory usage, add several sync.Pool 2014-11-23 21:26:20 +01:00
Alexander Neumann 2ac9d28c8d Add tests and benchmarks for encrypt and decrypt 2014-11-15 19:34:42 +01:00
Alexander Neumann 30ab03b7b7 Add decrypt, refactor 2014-10-03 21:44:55 +02:00