[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-discuss] icount

From: Hendrik Greving
Subject: [Qemu-discuss] icount
Date: Wed, 8 Jan 2014 08:09:48 -0800

Hi, I'm a little confused about the qemu-system-arm -icount N|auto feature. Does it actually count instructions (where is the output going?). Or is it rather a way to make host execution time deterministic in proportion to guest instructions?

If I want to count instructions, preferably trace based in an ARM application, is there already something in QEMU that can do that? If not, is a good way to go to check target-arm/translate.c? The num_insns there, is that a floating window - instruction count?

Hendrik Greving

reply via email to

[Prev in Thread] Current Thread [Next in Thread]