On 13 August 2017 at 14:54, Dibyendu Majumdar <mobile@xxxxxxxxxxxxxxx> wrote: > On 13 August 2017 at 14:18, Dibyendu Majumdar <mobile@xxxxxxxxxxxxxxx> wrote: >> On 13 August 2017 at 14:10, Luc Van Oostenryck >> <luc.vanoostenryck@xxxxxxxxx> wrote: >>> On Sun, Aug 13, 2017 at 2:56 PM, Dibyendu Majumdar >>> <mobile@xxxxxxxxxxxxxxx> wrote: >>>> I am merging and testing this in my repository. I notice that after >>>> applying the changes related to killing of BBs - there is a >>>> significant slow down in Sparse. >>>> >>>> Before the merge: >>>> >>>> real: 4.3 minutes >>>> user: 4.1 minutes >>>> >>>> After the merge: >>>> >>>> real: 18.9 minutes >>>> user: 18.7 minutes >>>> >>>> I just noticed this and these are my initial tests. But I thought it >>>> worth letting you know. >>> >> Yes apologies I should have mentioned the test case: >> >> https://github.com/dibyendumajumdar/dmr_c/blob/master/tests/lcc/cq.c >> >> I am checking whether the slowdown is due to some other factor such as: >> >> a) Build options - I need to check whether my build is an optimized >> build or not. > > I had optimizations switched off - but with -O2, results are not good either: > > Before merge: > > real: 1.6 minutes > user: 1.5 minutes > > After merge: > > real: 8.3 minutes > user: 8.2 minutes > Apologies all - these times are in seconds - not minutes. Regards -- To unsubscribe from this list: send the line "unsubscribe linux-sparse" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
