diff options
| author | Jakob Unterwurzacher | 2016-08-01 21:10:04 +0200 |
|---|---|---|
| committer | Jakob Unterwurzacher | 2016-08-01 21:10:04 +0200 |
| commit | 42fc890d056931c0f8712ce96510aad72716b026 (patch) | |
| tree | 6a8e78055a0a938ab173d1d8bd739816f24f8923 /docs | |
| parent | 098b323f683de6b3c41378c977b26ae93486dee0 (diff) | |
Update performance numbers for cryfs and securefs
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/comparison.md | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/docs/comparison.md b/docs/comparison.md index a8ac066..c52be9a 100644 --- a/docs/comparison.md +++ b/docs/comparison.md @@ -120,12 +120,12 @@ Performance All tests are run on tmpfs rule out any influence of the hard disk. The CPU is an Intel Pentium G630 with 2 x 2.7GHz that does NOT have AES instructions. -| | gocryptfs | encfs default | encfs paranoia | ecryptfs | cryptomator | securefs | CryFS | -| ------------------------ | --------- | ------------- | -------------- | --------- | ------------- | -------- | -------- | -| Streaming write | 103 MiB/s | 104 MiB/s | 56 MiB/s | 130 MiB/s | 55 MiB/s | 60 MiB/s | 78 MiB/s | -| Extract linux-3.0.tar.gz | 22 s | 20 s | 23 s | 8.4 s | 468 s {1} {2} | 25 s | 40 s | -| ls -lR linux-3.0 | 1.7 s | 2.8 s | 2.8 s | 0.5 s | 127 s {3} | 4.2 s | 16.8 s | -| Delete linux-3.0 | 4.3 s | 3.9 s | 4.1 s | 0.5 s | 376 s {3} | 5.3 s | 20.4 s | +| | gocryptfs | encfs default | encfs paranoia | ecryptfs | cryptomator | securefs {5} |CryFS {6} | +| ------------------------ | --------- | ------------- | -------------- | --------- | ------------- | ------------ | -------- | +| Streaming write | 103 MiB/s | 104 MiB/s | 56 MiB/s | 130 MiB/s | 55 MiB/s | 96 MiB/s | 78 MiB/s | +| Extract linux-3.0.tar.gz | 22 s | 20 s | 23 s | 8.4 s | 468 s {1} {2} | 21 s | 40 s | +| ls -lR linux-3.0 | 1.7 s | 2.8 s | 2.8 s | 0.5 s | 127 s {3} | 5.3 s | 16.8 s | +| Delete linux-3.0 | 4.3 s | 3.9 s | 4.1 s | 0.5 s | 376 s {3} | 4.5 s | 20.4 s | Repeating (a subset of) the tests on an Samsung 840 EVO SSD shows that ecryptfs falls behind in metadata reads because its complex file headers causes extra disk accesses {4}. @@ -142,7 +142,9 @@ Notes: However, an optimized WebDAV client may be able to significantly speed up small-file workloads. {2} Tested with the dave cli WebDAV client, which gave better speed than gvfs (Gnome built-in) and davfs2 {3} Tested with gvfs in the `/run/user/.../gvfs/dav:...` mount -{4} Caches are cleared between each test using `echo 3 > /proc/sys/vm/drop_caches` +{4} Caches are cleared between each test using `echo 3 > /proc/sys/vm/drop_caches` +{5} Tested against securefs v0.5.2 +{5} Tested against CryFS v0.9.5 Disk Space Efficiency --------------------- |