Hi Dianne I did run the test application (shared with you) on emulator.
It was killed. It has been observed that the adb shell is also killed (as it is not available anymore) But How do I know whether the process is crashing at the watermark level? Thanks Raja On Nov 23, 10:19 pm, Dianne Hackborn <hack...@android.com> wrote: > Have you run your tests on the stock platform (even just the emulator) to > see if you are getting the behavior you expect there? There are a *lot* of > potential gotchas if trying to test this behavior: running at the right > oom_adj, fuzziness in the definition of "free memory", etc. I would suggest > validating your test first on a known working build before using it to draw > conclusions about the behavior of your own build. > > > > > > On Tue, Nov 23, 2010 at 4:45 AM, Raja Pavan <rajain...@gmail.com> wrote: > > We are trying to test Android LowMemoryKiller Driver using a sample > > test application. > > > /sys/module/lowmemorykiller/parameters/adj 0,1,2,7,14,15 > > > MINFREE module parameter is set from the application. > > > echo 1536,2048,4096,5120,5632,6144 >/sys/module/lowmemorykiller/ > > parameters/minfree > > > The test application is pasted at the end of this mail. (lowmemTest.c) > > > Expected Behavior: We have set the oom_adj of the lowmemTest.c to 13. > > It is expected to get killed when the free memory in the system (as > > seen from the putput of free() command is 5120*4*1024 = 20MB . > > > We are printing the free memoy of the system by invoking free() inside > > the lowmemoryTest.c > > > Observed Behavior: > > (1) But the process is not being killed at the 20MB free memory. > > (2) This process is getting killed at the free memory close to the > > min_free_kbytes (/proc/sys/vm/min_free_kbytes) > > > Need Support on these Isssues (Any Patch to kernel) > > > (1) Is there any patch to the linux 2.6.30 kernel (MM or some other > > subsystem) for getting the desired behavior from lowmemorykiller > > driver. > > (2) We have taken the lowmemory killer for this kernel from android > > git, will this work? > > (3) Is there any test application available to test the > > lowmemorykiller, provided by Google? > > (4) Can some provide us clue about improved debugging of this driver? > > > Please extend help ASAP. > > > Thanks > > Raja > > > -- > > unsubscribe: > > android-kernel+unsubscr...@googlegroups.com<android-kernel%2bunsubscr...@googlegroups.com> > > website:http://groups.google.com/group/android-kernel > > -- > Dianne Hackborn > Android framework engineer > hack...@android.com > > Note: please don't send private questions to me, as I don't have time to > provide private support, and so won't reply to such e-mails. All such > questions should be posted on public forums, where I and others can see and > answer them.- Hide quoted text - > > - Show quoted text - -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel
