linux-kernel - Re: [PATCH] objtool: Allocate CFI state lazily

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Date:   Fri, 7 May 2021 09:51:07 -0700
From:   Andi Kleen <andi@...stfloor.org>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     Andi Kleen <ak@...ux.intel.com>, jpoimboe@...hat.com,
        linux-kernel@...r.kernel.org, Andi Kleen <andi@...stfloor.org>,
        mbenes@...e.de
Subject: Re: [PATCH] objtool: Allocate CFI state lazily

> allyesconfig/vmlinux.o
> 
> orig:	6:17.83 real,   150.43 user,    88.55 sys,      29189972 mem
> prev:	2:38.22 real,   105.06 user,    51.97 sys,      17869952 mem
> this:	2:29.80 real,   105.18 user,    44.61 sys,      16170064 mem

Great progress. Thanks!

I'll test it in my setup once I fixed the other problems.

-Andi