Hi, I'm not sure whether I'm badly misusing InstructionCount or there is a bug, but let's assume the first one for now...
The simplified situation is like that: I have a function (say, foo()) for which I want to track the number of instructions executed and the function itself calls another function (say, bar()), for which I also want to keep track of the number of instructions executed, something like: ... private void foo(){ Debug.InstructionCount icount = new Debug.InstructionCount(); icount.resetAndStart(); // Some code here bar(); // Some more code if (icount.collect()){ // Log the number of instructions, icount.globalTotal() } } private void bar(){ Debug.InstructionCount icount = new Debug.InstructionCount(); icount.resetAndStart(); // Some code here if (icount.collect()){ // Log the number of instructions, icount.globalTotal() } } Well, you get the idea. So, in a slightly more complex case (some more function calls, but nothing very complex), what happens is: 07-22 15:07:36.283: DEBUG/dalvikvm(10131): +++ active profiler count now 0 07-22 15:07:45.222: DEBUG/dalvikvm(10131): +++ active profiler count now 1 07-22 15:07:45.242: DEBUG/dalvikvm(10131): +++ active profiler count now 2 07-22 15:07:45.292: DEBUG/dalvikvm(10131): +++ active profiler count now 1 07-22 15:07:45.312: DEBUG/dalvikvm(10131): +++ active profiler count now 2 07-22 15:07:47.052: DEBUG/dalvikvm(10131): +++ active profiler count now 1 07-22 15:07:47.082: ERROR/dalvikvm(10131): ERROR: instruction counting not enabled 07-22 15:07:47.082: ERROR/dalvikvm(10131): VM aborting 07-22 15:07:47.193: INFO/DEBUG(28): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 07-22 15:07:47.202: INFO/DEBUG(28): Build fingerprint: 'generic/sdk/ generic/:2.1-update1/ECLAIR/35983:eng/test-keys' 07-22 15:07:47.202: INFO/DEBUG(28): pid: 10131, tid: 10131 >>> de.tlabs.mobileCloud.client <<< 07-22 15:07:47.202: INFO/DEBUG(28): signal 11 (SIGSEGV), fault addr deadd00d ... I could understand that, e.g. only one counter could be running for a thread or something, but the number of counters clearly goes up and down for a while until DalvikVM exits. Any ideas on what could be wrong and/or how I could keep track of instruction count for each single method? Thanks! Andrius -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en