From nobody Tue May 13 20:37:28 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass(p=none dis=none) header.from=redhat.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1538743595593834.495822455948; Fri, 5 Oct 2018 05:46:35 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id D248930BB35B; Fri, 5 Oct 2018 12:46:33 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 9CD7916EF5; Fri, 5 Oct 2018 12:46:33 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 3DC9A18033CC; Fri, 5 Oct 2018 12:46:33 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id w95CkEYY023233 for ; Fri, 5 Oct 2018 08:46:14 -0400 Received: by smtp.corp.redhat.com (Postfix) id C044316BE0; Fri, 5 Oct 2018 12:46:14 +0000 (UTC) Received: from antique-work.brq.redhat.com (unknown [10.43.2.181]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3F65A45DC for ; Fri, 5 Oct 2018 12:46:14 +0000 (UTC) From: Pavel Hrdina To: libvir-list@redhat.com Date: Fri, 5 Oct 2018 14:44:01 +0200 Message-Id: <8a0fe3f46941160d5c14b63119acdaa8560eab05.1538742563.git.phrdina@redhat.com> In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH v2 40/53] [ACKED] vircgroup: introduce virCgroupV2GetCpuacctStat X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.49]); Fri, 05 Oct 2018 12:46:34 +0000 (UTC) X-ZohoMail: RDMRC_0 RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Pavel Hrdina --- src/util/vircgroupv2.c | 49 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c index 93c1e39119..e02b438d95 100644 --- a/src/util/vircgroupv2.c +++ b/src/util/vircgroupv2.c @@ -1495,6 +1495,54 @@ virCgroupV2GetCpuacctUsage(virCgroupPtr group, } =20 =20 +static int +virCgroupV2GetCpuacctStat(virCgroupPtr group, + unsigned long long *user, + unsigned long long *sys) +{ + VIR_AUTOFREE(char *) str =3D NULL; + char *tmp; + unsigned long long userVal =3D 0; + unsigned long long sysVal =3D 0; + + if (virCgroupGetValueStr(group, VIR_CGROUP_CONTROLLER_CPUACCT, + "cpu.stat", &str) < 0) { + return -1; + } + + if (!(tmp =3D strstr(str, "user_usec "))) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("cannot parse cpu user stat '%s'"), str); + return -1; + } + tmp +=3D strlen("user_usec "); + + if (virStrToLong_ull(tmp, &tmp, 10, &userVal) < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Failed to parse value '%s' as number."), tmp); + return -1; + } + + if (!(tmp =3D strstr(str, "system_usec "))) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("cannot parse cpu sys stat '%s'"), str); + return -1; + } + tmp +=3D strlen("system_usec "); + + if (virStrToLong_ull(tmp, &tmp, 10, &sysVal) < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Failed to parse value '%s' as number."), tmp); + return -1; + } + + *user =3D userVal * 1000; + *sys =3D sysVal * 1000; + + return 0; +} + + virCgroupBackend virCgroupV2Backend =3D { .type =3D VIR_CGROUP_BACKEND_TYPE_V2, =20 @@ -1552,6 +1600,7 @@ virCgroupBackend virCgroupV2Backend =3D { .supportsCpuBW =3D virCgroupV2SupportsCpuBW, =20 .getCpuacctUsage =3D virCgroupV2GetCpuacctUsage, + .getCpuacctStat =3D virCgroupV2GetCpuacctStat, }; =20 =20 --=20 2.17.1 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list