From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7653BC433F5 for ; Thu, 29 Sep 2022 22:10:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229841AbiI2WKp (ORCPT ); Thu, 29 Sep 2022 18:10:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229447AbiI2WKm (ORCPT ); Thu, 29 Sep 2022 18:10:42 -0400 Received: from premium237-5.web-hosting.com (premium237-5.web-hosting.com [66.29.146.205]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DF2791205A1 for ; Thu, 29 Sep 2022 15:10:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sladewatkins.net; s=default; h=To:References:Message-Id: Content-Transfer-Encoding:Cc:Date:In-Reply-To:From:Subject:Mime-Version: Content-Type:Sender:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=O8wd9Rhvsdfifxl56tOVzOiJomq/dOcqSGReCcIFTyA=; b=jBwNcUo7/JFv8/jOTX4KGW+89t HpZuoVzpI5Qyi3EV7TrtFh/3Nmspc3/OmRKO/Ndkc1alZy7JO3kMEC5LMBRwyuQ++70gdFnhkXQc/ qT/NFq/RUF7M/ZIgNf/fHJiiCh27sN/Qn8vXdsOCcqIEHEt3w/kDWjE+TX9H+joHz0q6DGqgkbL6O J56xR1q2ZWXwIkETWjqEri5riyY6wwUkInN3ZNuMa2SyfckyE7wq+oK3rAafZ9ZpjPs3UQh3PLrUV bMUp3BTd6jRfA18EeRqm5VCcyIWrhVpGPTgiATDXCFJyXue8i8jBiA41iYqZ2FIkT5mWrruqnrUn7 puAvYWOA==; Received: from pool-108-4-135-94.albyny.fios.verizon.net ([108.4.135.94]:58756 helo=smtpclient.apple) by premium237.web-hosting.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1oe1jp-006RFZ-Ll; Thu, 29 Sep 2022 18:10:37 -0400 Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.120.41.1.1\)) Subject: Re: Invalid event (cycles:pp) in per-thread mode, enable system wide with '-a'. From: Slade Watkins In-Reply-To: Date: Thu, 29 Sep 2022 18:10:35 -0400 Cc: linux-perf-users@vger.kernel.org, LKML , Ian Rogers Content-Transfer-Encoding: quoted-printable Message-Id: <76CB17D0-5A66-4D49-A389-8F40EC830DC0@sladewatkins.net> References: To: Nick Desaulniers X-Mailer: Apple Mail (2.3696.120.41.1.1) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - premium237.web-hosting.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - sladewatkins.net X-Get-Message-Sender-Via: premium237.web-hosting.com: authenticated_id: srw@sladewatkins.net X-Authenticated-Sender: premium237.web-hosting.com: srw@sladewatkins.net X-Source: X-Source-Args: X-Source-Dir: X-From-Rewrite: unmodified, already matched Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hey Nick, > On Sep 29, 2022, at 5:54 PM, Nick Desaulniers = wrote: >=20 > I remember hearing rumblings about issues with zen 2, LBR, vs zen 3. > Is this a known issue, or am I holding it wrong? Hm=E2=80=A6 I also remember this. I have a Zen 2 based system that I can = do testing on, so I will do so when I=E2=80=99m able. If I discover something of note, I=E2=80=99ll get back to you. Cheers, -srw