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Diffstat (limited to 'Documentation/openssl-gcm.md')
| -rw-r--r-- | Documentation/openssl-gcm.md | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/openssl-gcm.md b/Documentation/openssl-gcm.md new file mode 100644 index 0000000..d955b39 --- /dev/null +++ b/Documentation/openssl-gcm.md @@ -0,0 +1,13 @@ +Go builtin GCM vs OpenSSL +========================= + +OpenSSL is over four times faster than Go's built-in GCM implementation. + +``` +$ cd internal/stupidgcm +$ go test -bench . +PASS +Benchmark4kEncStupidGCM-2 50000 25860 ns/op 158.39 MB/s +Benchmark4kEncGoGCM-2 10000 116050 ns/op 35.29 MB/s +ok github.com/rfjakob/gocryptfs/internal/stupidgcm 3.667s +``` |