From: Ingo Molnar <mingo@xxxxxxx> Date: Mon, 17 Nov 2008 12:01:19 +0100 > The scheduler's overhead barely even registers on a 16-way x86 system > i'm running tbench on. Here's the NMI profile during 64 threads tbench > on a 16-way x86 box with an v2.6.28-rc5 kernel [config attached]: Try a non-NMI profile. It's the whole of the try_to_wake_up() path that's the problem. -- To unsubscribe from this list: send the line "unsubscribe kernel-testers" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
