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| author | Hong-Mei Li <a21834@motorola.com> | 2015-04-21 14:53:35 -0700 |
|---|---|---|
| committer | vantoman <mustafa.vantom@gmail.com> | 2021-04-18 14:35:43 +0200 |
| commit | daccff9c5c7c204cdc363dcc3dbe8b54c4e27deb (patch) | |
| tree | badc750b8482e64c1c24a8cf7d611f20c84f51a3 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | f793496d67590e4eba3ac93b39fcbed004911fa5 (diff) | |
arm64: lib: memory utilities optimization
Optimize memcpy and memmove, to prefetch several cache lines.
We can achieve 15% memcpy speed improvement with the preload method.
Change-Id: I2259b98a33eba0b7466920b3f270f953e609cf13
Signed-off-by: Hong-Mei Li <a21834@motorola.com>
Reviewed-on: http://gerrit.mot.com/740766
SLTApproved: Slta Waiver <sltawvr@motorola.com>
SME-Granted: SME Approvals Granted
Tested-by: Jira Key <jirakey@motorola.com>
Reviewed-by: Zhi-Ming Yuan <a14194@motorola.com>
Submit-Approved: Jira Key <jirakey@motorola.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions