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| author | Unsuk Jung <unsuk@google.com> | 2015-06-10 18:15:26 +0000 |
|---|---|---|
| committer | Android Git Automerger <android-git-automerger@android.com> | 2015-06-10 18:15:26 +0000 |
| commit | 3713a1ae5befd207d60da92ce3d81dec6efbab9a (patch) | |
| tree | f874776b17c828b22dbca7c03b84fd2cfa645670 | |
| parent | be29e77af64fff10238ab14a1b6c74729a3198c0 (diff) | |
| parent | bd6078617050b6883a4d31ff78196c43dd71067a (diff) | |
| download | source.android.com-3713a1ae5befd207d60da92ce3d81dec6efbab9a.tar.gz | |
am bd607861: am d97c2991: Merge "Docs: Clarify file I/O performance requirements" into lmp-mr1-dev
* commit 'bd6078617050b6883a4d31ff78196c43dd71067a':
Docs: Clarify file I/O performance requirements
| -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> |