summary |
shortlog | log |
commit |
commitdiff |
tree
first ⋅ prev ⋅ next
Boram Park [Mon, 17 Jun 2013 08:39:01 +0000 (17:39 +0900)]
package version up
Change-Id: Ie5e8e83c610a55b3663cc8c49c5731a7738d490b
Sangjin Lee [Fri, 24 May 2013 05:22:34 +0000 (14:22 +0900)]
Reduce syscall
For last official firmware build (17th May ), number of systems call can be reduced by attached patch in LibX11 (used for IPC). Profiles are attached. Before optimization file data name is “slow”, after - “fast”. Patch fix for whole system problem with case when sys_recv_* calls wait an answer and slow down system. It means that optimization effect takes place for all Tizen target applications
The trace is 12 seconds long for both cases
Before patch there are
31637 events total
2193 sys_recv_* calls returned -11
After patch we have
30426 events total
1228 sys_recv_* calls returned -11
One symbol entering was performed for message application
Overall system CPU usage is reduced from ~8.5% to 7.0% according numbers are provided by TOP.
Total power optimization effect number collection is in progress with HW power monitor. Numbers are expected tomorrow
Change-Id: I087c560e808e81a743153459d2fbbbf98d675bf0
Jinkun Jang [Tue, 12 Mar 2013 16:54:07 +0000 (01:54 +0900)]
Tizen 2.1 base
Eunkyoung Kim [Fri, 6 Jan 2012 13:00:17 +0000 (22:00 +0900)]
Initial empty repository