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Thu, 10 Mar 2022 20:25:53 +0100 Received: from [167.87.0.196] (167.87.0.196) by DEMCHDC8A0A.ad011.siemens.net (139.25.226.106) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.18; Thu, 10 Mar 2022 20:25:53 +0100 Message-ID: <145c6730-0b18-5e97-42b3-4dde925d7598@siemens.com> Date: Thu, 10 Mar 2022 20:25:53 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: [isar-cip-core][PATCH 3/2] swupdate-img: Use pigz where available Content-Language: en-US From: Jan Kiszka To: CC: Quirin Gylstorff References: <6e5722e86c9ddf733464c7484158555df707cddc.1646938228.git.jan.kiszka@siemens.com> In-Reply-To: <6e5722e86c9ddf733464c7484158555df707cddc.1646938228.git.jan.kiszka@siemens.com> X-Originating-IP: [167.87.0.196] X-ClientProxiedBy: DEMCHDC8A1A.ad011.siemens.net (139.25.226.107) To DEMCHDC8A0A.ad011.siemens.net (139.25.226.106) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 4c485056-b57f-49b4-5ed2-08da02cbcb94 X-MS-TrafficTypeDiagnostic: AM0PR10MB3154:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: siemens.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Mar 2022 19:25:54.2836 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4c485056-b57f-49b4-5ed2-08da02cbcb94 X-MS-Exchange-CrossTenant-Id: 38ae3bcd-9579-4fd4-adda-b42e1495d55a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=38ae3bcd-9579-4fd4-adda-b42e1495d55a;Ip=[194.138.21.73];Helo=[hybrid.siemens.com] X-MS-Exchange-CrossTenant-AuthSource: VE1EUR01FT048.eop-EUR01.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR10MB3154 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Thu, 10 Mar 2022 19:26:00 -0000 X-Groupsio-URL: https://lists.cip-project.org/g/cip-dev/message/7693 From: Jan Kiszka Accelerates the compression by using multiple cores. Signed-off-by: Jan Kiszka --- classes/swupdate-img.bbclass | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/classes/swupdate-img.bbclass b/classes/swupdate-img.bbclass index 97e833e..1437c07 100644 --- a/classes/swupdate-img.bbclass +++ b/classes/swupdate-img.bbclass @@ -33,7 +33,11 @@ do_swupdate_image() { for uncompressed in "${WORKDIR}/$basefile" "${DEPLOY_DIR_IMAGE}/$basefile"; do if [ -e "$uncompressed" ]; then rm -f "$uncompressed.gz" - gzip "$uncompressed" + if [ -x "$(command -v pigz)" ]; then + pigz "$uncompressed" + else + gzip "$uncompressed" + fi break fi done