Re: [Qemu-devel] [PATCH 2/2] [TEST] Collect TLB and victim TLB hit/miss stats

2017-07-10 Thread Paolo Bonzini
On 10/07/2017 12:03, Alex Bennée wrote: >> +extern bool enable_instrumentation; >> + > Is there a better place for this than a static global? I was pondering > tcg_ctx but that's not really visible to the runtime. Making it part of > the TB flags might be useful for only instrumenting certain segme

Re: [Qemu-devel] [PATCH 2/2] [TEST] Collect TLB and victim TLB hit/miss stats

2017-07-10 Thread Alex Bennée
Pranith Kumar writes: > I used the following patch to collect hit/miss TLB ratios for a few > benchmarks. The results can be found here: http://imgur.com/a/gee1o > > Please note that these results also include boot/shutdown as the > per-region instrumentation patch came later. > > Signed-off-by:

[Qemu-devel] [PATCH 2/2] [TEST] Collect TLB and victim TLB hit/miss stats

2017-06-27 Thread Pranith Kumar
I used the following patch to collect hit/miss TLB ratios for a few benchmarks. The results can be found here: http://imgur.com/a/gee1o Please note that these results also include boot/shutdown as the per-region instrumentation patch came later. Signed-off-by: Pranith Kumar --- accel/tcg/cputlb