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| author | Unsuk Jung <unsuk@google.com> | 2015-06-09 19:01:56 +0000 |
|---|---|---|
| committer | Android (Google) Code Review <android-gerrit@google.com> | 2015-06-09 19:01:57 +0000 |
| commit | d97c29916fdf0614ea297d686ec33ea1756c4dce (patch) | |
| tree | be5b7f212159a567e37ba6ad655909de4457e7c4 | |
| parent | e916e8f75532f2bd361eec5b452e1a7de8432ae2 (diff) | |
| parent | f911ed752137662913a5e182d6da2821f790f3f7 (diff) | |
| download | source.android.com-d97c29916fdf0614ea297d686ec33ea1756c4dce.tar.gz | |
Merge "Docs: Clarify file I/O performance requirements" into lmp-mr1-dev
| -rw-r--r-- | src/compatibility/5.1/android-5.1-cdd.html | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/compatibility/5.1/android-5.1-cdd.html b/src/compatibility/5.1/android-5.1-cdd.html index d787b57a..05119734 100644 --- a/src/compatibility/5.1/android-5.1-cdd.html +++ b/src/compatibility/5.1/android-5.1-cdd.html @@ -3995,17 +3995,17 @@ application after it has been launched MUST take less than 1 second.</li> <h2 id="8_2_file_i_o_access_performance">8.2. File I/O Access Performance</h2> -<p>Device implementations MUST ensure file access performance consistency for read +<p>Device implementations MUST ensure internal storage file access performance consistency for read and write operations. </p> <ul> - <li><strong>Sequential write</strong>. Device implementations MUST ensure a sequential write performance of 10MB/s + <li><strong>Sequential write</strong>. Device implementations MUST ensure a sequential write performance of at least 5MB/s for a 256MB file using 10MB write buffer.</li> - <li><strong>Random write</strong>. Device implementations MUST ensure a random write performance of 0.5MB/s for a + <li><strong>Random write</strong>. Device implementations MUST ensure a random write performance of at least 0.5MB/s for a 256MB file using 4KB write buffer.</li> - <li><strong>Sequential read</strong>. Device implementations MUST ensure a sequential read performance of 15MB/s for + <li><strong>Sequential read</strong>. Device implementations MUST ensure a sequential read performance of at least 15MB/s for a 256MB file using 10MB write buffer.</li> - <li><strong>Random read</strong>. Device implementations MUST ensure a random read performance of 3.5MB/s for a + <li><strong>Random read</strong>. Device implementations MUST ensure a random read performance of at least 3.5MB/s for a 256MB file using 4KB write buffer.</li> </ul> |