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mirror of https://github.com/octoleo/restic.git synced 2024-11-04 20:37:49 +00:00
Commit Graph

24 Commits

Author SHA1 Message Date
Alexander Neumann
874b29b91f Improve memory usage (and speed) of crypto reader/writer
benchcmp:

    benchmark                         old ns/op     new ns/op     delta
    BenchmarkChunkEncrypt             260811933     261294510     +0.19%
    BenchmarkChunkEncryptParallel     262787948     259394601     -1.29%
    BenchmarkEncryptWriter            89769328      87108804      -2.96%
    BenchmarkEncrypt                  88586645      87489151      -1.24%
    BenchmarkDecryptReader            99669425      90019414      -9.68%
    BenchmarkEncryptDecryptReader     189263157     185185733     -2.15%
    BenchmarkDecrypt                  89631109      89172417      -0.51%

    benchmark                         old MB/s     new MB/s     speedup
    BenchmarkChunkEncrypt             40.20        40.13        1.00x
    BenchmarkChunkEncryptParallel     39.90        40.42        1.01x
    BenchmarkEncryptWriter            93.45        96.30        1.03x
    BenchmarkEncrypt                  94.69        95.88        1.01x
    BenchmarkDecryptReader            84.16        93.19        1.11x
    BenchmarkEncryptDecryptReader     44.32        45.30        1.02x
    BenchmarkDecrypt                  93.59        94.07        1.01x

    benchmark                         old allocs     new allocs     delta
    BenchmarkChunkEncrypt             113            113            +0.00%
    BenchmarkChunkEncryptParallel     104            104            +0.00%
    BenchmarkEncryptWriter            20             20             +0.00%
    BenchmarkEncrypt                  14             14             +0.00%
    BenchmarkDecryptReader            38             18             -52.63%
    BenchmarkEncryptDecryptReader     61             55             -9.84%
    BenchmarkDecrypt                  17             17             +0.00%

    benchmark                         old bytes     new bytes     delta
    BenchmarkChunkEncrypt             8515750       8515750       +0.00%
    BenchmarkChunkEncryptParallel     8515766       8515766       +0.00%
    BenchmarkEncryptWriter            8391305       28927         -99.66%
    BenchmarkEncrypt                  2475          2475          +0.00%
    BenchmarkDecryptReader            33563550      527827        -98.43%
    BenchmarkEncryptDecryptReader     50348456      35814894      -28.87%
    BenchmarkDecrypt                  8391127       8391127       +0.00%
2015-02-16 22:35:46 +01:00
Alexander Neumann
259389f7d1 EncryptWriter: do not close underlying writer 2015-02-16 00:22:46 +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
72c951a6ec Simply backend interface
Rename CreateBlob() method to Create(), remove old Create* methods
2015-02-15 17:26:20 +01:00
Alexander Neumann
64f7b4e5e9 Rename HashReader -> HashAppendReader, add HashingReader 2015-02-11 19:37:48 +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
Sebastian Schmidt
24cb360b5d Fix typo 2014-12-29 12:39:43 +01:00
Alexander Neumann
5431b025a3 Reduce code duplication in key handling 2014-12-21 18:16:22 +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
c0b3021494 Correctly deal with empty files 2014-11-30 16:24:27 +01:00
Alexander Neumann
43ccee3b08 Add command "key rm" 2014-11-25 23:18:02 +01:00
Alexander Neumann
f7fcd7c04c Add command "key add" 2014-11-25 23:07:00 +01:00
Alexander Neumann
4ab3d51996 Add more checks befor decrypting data 2014-11-24 22:11:09 +01:00
Alexander Neumann
79a1ad50ee Remove check for minimum buffer length 2014-11-23 23:02:15 +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
ebd4f97350 Update import path 2014-11-15 19:04:32 +01:00
Alexander Neumann
6003430eb9 Rework key.go, add Comments 2014-11-15 17:18:40 +01:00
Alexander Neumann
58f7b1be1e Use CTR instead of CBC for encryption 2014-11-15 17:12:52 +01:00
Alexander Neumann
30ab03b7b7 Add decrypt, refactor 2014-10-03 21:44:55 +02:00