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 aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id ADA6AC0218C for ; Sat, 25 Jan 2025 11:35:05 +0000 (UTC) Subject: Re: [PATCH v2 0/4] bitbake: knotty/progressbar: Optimize footer update and prints. To: bitbake-devel@lists.openembedded.org From: "Livius" X-Originating-Location: =?UTF-8?B?RmVneXZlcm5laywgSsOhc3otTmFneWt1bi1Tem9sbm9rLCBIVQ==?= (178.48.208.49) X-Originating-Platform: Windows Chrome 132 User-Agent: GROUPS.IO Web Poster MIME-Version: 1.0 Date: Sat, 25 Jan 2025 03:35:01 -0800 References: <4c4373f1f496cf2cf3cba8f1716fef7b21871d4f.camel@linuxfoundation.org> In-Reply-To: <4c4373f1f496cf2cf3cba8f1716fef7b21871d4f.camel@linuxfoundation.org> Message-ID: <6995.1737804901994832161@lists.openembedded.org> Content-Type: multipart/alternative; boundary="EP0LMbGy0N3IOIwwq9xt" 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 ; Sat, 25 Jan 2025 11:35:05 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/bitbake-devel/message/17081 --EP0LMbGy0N3IOIwwq9xt Content-Type: text/plain; charset="utf-8"; markup=markdown Content-Transfer-Encoding: quoted-printable Performance improvement is quite trivial that will happen. Not allowed to w= rite to stdout or any unbuffered file while the code is running inside a lo= op in any script language or programming language. I started to look for the performance issues because my Yocto projects star= ted to build slowly from scarthgap release in any physical machines (only i= n a virtual machine it can run fast yet). https://lists.openembedded.org/g/bitbake-devel/topic/109854844 Yesterday, I found the bug which releated to bitbake Event logger (workarou= nd to disable it). Soon I will send a Patch v3 for footer update, but not t= his was the root cause, i will also send a patch for fix even logger class = logging which has the real critical problem. --EP0LMbGy0N3IOIwwq9xt Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable

Performance improvement is quite trivial that will happen. Not allowed t= o write to stdout or any unbuffered file while the code is running inside a= loop in any script language or programming language.

I started to look for the performance issues because my Yocto projects s= tarted to build slowly from scarthgap release in any physical machines (onl= y in a virtual machine it can run fast yet). https://lists.openembedded.org/g/bitbake-devel/topic/1098= 54844

Yesterday, I found the bug which releated to bitbake Event logger (worka= round to disable it). Soon I will send a Patch v3 for footer update, but no= t this was the root cause, i will also send a patch for fix even logger cla= ss logging which has the real critical problem.

--EP0LMbGy0N3IOIwwq9xt-- 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 aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id B4D6AC0218C for ; Sat, 25 Jan 2025 11:35:45 +0000 (UTC) Subject: Re: [PATCH v2 0/4] bitbake: knotty/progressbar: Optimize footer update and prints. To: bitbake-devel@lists.openembedded.org From: "Livius" X-Originating-Location: =?UTF-8?B?RmVneXZlcm5laywgSsOhc3otTmFneWt1bi1Tem9sbm9rLCBIVQ==?= (178.48.208.49) X-Originating-Platform: Windows Chrome 132 User-Agent: GROUPS.IO Web Poster MIME-Version: 1.0 Date: Sat, 25 Jan 2025 03:35:40 -0800 References: <4c4373f1f496cf2cf3cba8f1716fef7b21871d4f.camel@linuxfoundation.org> In-Reply-To: <4c4373f1f496cf2cf3cba8f1716fef7b21871d4f.camel@linuxfoundation.org> Message-ID: <6995.1737804901994832161@lists.openembedded.org> X-Old-Date: Sat, 25 Jan 2025 03:35:01 -0800 Content-Type: multipart/alternative; boundary="EP0LMbGy0N3IOIwwq9xt" 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 ; Sat, 25 Jan 2025 11:35:45 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/bitbake-devel/message/17081 Message-ID: <20250125113540.AuTVNjLnDmVNjnSNVYuD0cA5_JKaJWtxS1SAPYSb6ho@z> --EP0LMbGy0N3IOIwwq9xt Content-Type: text/plain; charset="utf-8"; markup=markdown Content-Transfer-Encoding: quoted-printable Performance improvement is quite trivial that will happen. Not allowed to w= rite to stdout or any unbuffered file while the code is running inside a lo= op in any script language or programming language. I started to look for the performance issues because my Yocto projects star= ted to build slowly from scarthgap release in any physical machines (only i= n a virtual machine it can run fast yet). https://lists.openembedded.org/g/bitbake-devel/topic/109854844 Yesterday, I found the bug which releated to bitbake Event logger (workarou= nd to disable it). Soon I will send a Patch v3 for footer update, but not t= his was the root cause, i will also send a patch for fix even logger class = logging which has the real critical problem. --EP0LMbGy0N3IOIwwq9xt Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

Performance improvement is quite trivial that will happen. Not allowed t= o write to stdout or any unbuffered file while the code is running inside a= loop in any script language or programming language.

I started to look for the performance issues because my Yocto projects s= tarted to build slowly from scarthgap release in any physical machines (onl= y in a virtual machine it can run fast yet).

https://lists.openembedded.org/g/bitbake-devel/topic/1= 09854844

Yesterday, I found the bug which releated to bitbake Event logger (worka= round to disable it). Soon I will send a Patch v3 for footer update, but no= t this was the root cause, i will also send a patch for fix even logger cla= ss logging which has the real critical problem.

--EP0LMbGy0N3IOIwwq9xt-- 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 aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 97A97C0218C for ; Sat, 25 Jan 2025 11:36:45 +0000 (UTC) Subject: Re: [PATCH v2 0/4] bitbake: knotty/progressbar: Optimize footer update and prints. To: bitbake-devel@lists.openembedded.org From: "Livius" X-Originating-Location: =?UTF-8?B?RmVneXZlcm5laywgSsOhc3otTmFneWt1bi1Tem9sbm9rLCBIVQ==?= (178.48.208.49) X-Originating-Platform: Windows Chrome 132 User-Agent: GROUPS.IO Web Poster MIME-Version: 1.0 Date: Sat, 25 Jan 2025 03:36:36 -0800 References: <4c4373f1f496cf2cf3cba8f1716fef7b21871d4f.camel@linuxfoundation.org> In-Reply-To: <4c4373f1f496cf2cf3cba8f1716fef7b21871d4f.camel@linuxfoundation.org> Message-ID: <6995.1737804901994832161@lists.openembedded.org> X-Old-Date: Sat, 25 Jan 2025 03:35:40 -0800 Content-Type: multipart/alternative; boundary="EP0LMbGy0N3IOIwwq9xt" 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 ; Sat, 25 Jan 2025 11:36:45 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/bitbake-devel/message/17081 Message-ID: <20250125113636.Hpo4s-l5METx0PR8eNOXJwG8L1XFfjyI54ItF27RUCc@z> --EP0LMbGy0N3IOIwwq9xt Content-Type: text/plain; charset="utf-8"; markup=markdown Content-Transfer-Encoding: quoted-printable Performance improvement is quite trivial that will happen. Not allowed to w= rite to stdout or any unbuffered file while the code is running inside a lo= op in any script language or programming language. I started to look for the performance issues because my Yocto projects star= ted to build slowly from scarthgap release in any physical machines (only i= n a virtual machine it can run fast yet). https://lists.openembedded.org/g/bitbake-devel/topic/109854844 Yesterday, I found the bug which releated to bitbake Event logger (workarou= nd to disable it). Soon I will send a Patch v3 for footer update, but not t= his was the root cause. I will also send a patch for fix even logger class = logging which has the real critical problem. --EP0LMbGy0N3IOIwwq9xt Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

Performance improvement is quite trivial that will happen. Not allowed t= o write to stdout or any unbuffered file while the code is running inside a= loop in any script language or programming language.

I started to look for the performance issues because my Yocto projects s= tarted to build slowly from scarthgap release in any physical machines (onl= y in a virtual machine it can run fast yet).

https://lists.openembedded.org/g/bitbake-devel/topic/1= 09854844

Yesterday, I found the bug which releated to bitbake Event logger (worka= round to disable it). Soon I will send a Patch v3 for footer update, but no= t this was the root cause. I will also send a patch for fix even logger cla= ss logging which has the real critical problem.

--EP0LMbGy0N3IOIwwq9xt-- 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 aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9441AC0218C for ; Sat, 25 Jan 2025 11:37:15 +0000 (UTC) Subject: Re: [PATCH v2 0/4] bitbake: knotty/progressbar: Optimize footer update and prints. To: bitbake-devel@lists.openembedded.org From: "Livius" X-Originating-Location: =?UTF-8?B?RmVneXZlcm5laywgSsOhc3otTmFneWt1bi1Tem9sbm9rLCBIVQ==?= (178.48.208.49) X-Originating-Platform: Windows Chrome 132 User-Agent: GROUPS.IO Web Poster MIME-Version: 1.0 Date: Sat, 25 Jan 2025 03:37:07 -0800 References: <4c4373f1f496cf2cf3cba8f1716fef7b21871d4f.camel@linuxfoundation.org> In-Reply-To: <4c4373f1f496cf2cf3cba8f1716fef7b21871d4f.camel@linuxfoundation.org> Message-ID: <6995.1737804901994832161@lists.openembedded.org> X-Old-Date: Sat, 25 Jan 2025 03:36:36 -0800 Content-Type: multipart/alternative; boundary="EP0LMbGy0N3IOIwwq9xt" 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 ; Sat, 25 Jan 2025 11:37:15 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/bitbake-devel/message/17081 Message-ID: <20250125113707.lTDFGX-9C2rsdIMC4wS6aYzBIn1heLUFMXqD5q2GJ2A@z> --EP0LMbGy0N3IOIwwq9xt Content-Type: text/plain; charset="utf-8"; markup=markdown Content-Transfer-Encoding: quoted-printable Performance improvement is quite trivial that will happen. Not allowed to w= rite to stdout or any unbuffered file while the code is running inside a lo= op in any script language or programming language. I started to look for the performance issues because my Yocto projects star= ted to build slowly from scarthgap release in any physical machines (only i= n a virtual machine it can run fast yet). https://lists.openembedded.org/g/bitbake-devel/topic/109854844 Yesterday, I found the bug which releated to bitbake Event logger (workarou= nd to disable it). Soon I will send a Patch v3 for footer update, but not t= his was the root cause. I will also send a patch for fix event logger class= logging which has the real critical problem. --EP0LMbGy0N3IOIwwq9xt Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

Performance improvement is quite trivial that will happen. Not allowed t= o write to stdout or any unbuffered file while the code is running inside a= loop in any script language or programming language.

I started to look for the performance issues because my Yocto projects s= tarted to build slowly from scarthgap release in any physical machines (onl= y in a virtual machine it can run fast yet).

https://lists.openembedded.org/g/bitbake-devel/topic/1= 09854844

Yesterday, I found the bug which releated to bitbake Event logger (worka= round to disable it). Soon I will send a Patch v3 for footer update, but no= t this was the root cause. I will also send a patch for fix event logger cl= ass logging which has the real critical problem.

--EP0LMbGy0N3IOIwwq9xt--