* Re: [OE-core] [PATCH 01/31] core-image-weston: bump QB_MEM to 1G in qemuarm64 [not found] <1688B34361FD8BD3.6379@lists.openembedded.org> @ 2021-06-16 10:05 ` Alexander Kanavin [not found] ` <16890800366CFBBE.20493@lists.openembedded.org> 1 sibling, 0 replies; 5+ messages in thread From: Alexander Kanavin @ 2021-06-16 10:05 UTC (permalink / raw) To: OE-core [-- Attachment #1: Type: text/plain, Size: 1093 bytes --] I'd like to take a deeper look at this, please hold. Alex On Tue, 15 Jun 2021 at 10:12, Alexander Kanavin via lists.openembedded.org <alex.kanavin=gmail.com@lists.openembedded.org> wrote: > weston tests start additional compositors, other tests are also > heavy on RAM, weston itself takes 256M with opengl enabled, > so 512M causes OOM errors on arm64. > > Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> > --- > meta/recipes-graphics/images/core-image-weston.bb | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/meta/recipes-graphics/images/core-image-weston.bb > b/meta/recipes-graphics/images/core-image-weston.bb > index 62305cc1ce..e332e19368 100644 > --- a/meta/recipes-graphics/images/core-image-weston.bb > +++ b/meta/recipes-graphics/images/core-image-weston.bb > @@ -10,3 +10,4 @@ CORE_IMAGE_BASE_INSTALL += "gtk+3-demo" > CORE_IMAGE_BASE_INSTALL += "${@bb.utils.contains('DISTRO_FEATURES', > 'x11', 'weston-xwayland matchbox-terminal', '', d)}" > > QB_MEM = "-m 512" > +QB_MEM_qemuarm64 = "-m 1024" > -- > 2.31.1 > > > > > [-- Attachment #2: Type: text/html, Size: 2028 bytes --] ^ permalink raw reply [flat|nested] 5+ messages in thread
[parent not found: <16890800366CFBBE.20493@lists.openembedded.org>]
* Re: [OE-core] [PATCH 01/31] core-image-weston: bump QB_MEM to 1G in qemuarm64 [not found] ` <16890800366CFBBE.20493@lists.openembedded.org> @ 2021-06-16 14:07 ` Alexander Kanavin [not found] ` <1689153CED767CA8.15085@lists.openembedded.org> 1 sibling, 0 replies; 5+ messages in thread From: Alexander Kanavin @ 2021-06-16 14:07 UTC (permalink / raw) To: Alexander Kanavin; +Cc: OE-core [-- Attachment #1: Type: text/plain, Size: 1428 bytes --] It seems that mesa, for some reason, allocates a lot more RAM in qemuarm64 (150 Mb more or so), than it does in qemux86_64. I'll investigate. Alex On Wed, 16 Jun 2021 at 12:06, Alexander Kanavin via lists.openembedded.org <alex.kanavin=gmail.com@lists.openembedded.org> wrote: > I'd like to take a deeper look at this, please hold. > > Alex > > On Tue, 15 Jun 2021 at 10:12, Alexander Kanavin via lists.openembedded.org > <alex.kanavin=gmail.com@lists.openembedded.org> wrote: > >> weston tests start additional compositors, other tests are also >> heavy on RAM, weston itself takes 256M with opengl enabled, >> so 512M causes OOM errors on arm64. >> >> Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> >> --- >> meta/recipes-graphics/images/core-image-weston.bb | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/meta/recipes-graphics/images/core-image-weston.bb >> b/meta/recipes-graphics/images/core-image-weston.bb >> index 62305cc1ce..e332e19368 100644 >> --- a/meta/recipes-graphics/images/core-image-weston.bb >> +++ b/meta/recipes-graphics/images/core-image-weston.bb >> @@ -10,3 +10,4 @@ CORE_IMAGE_BASE_INSTALL += "gtk+3-demo" >> CORE_IMAGE_BASE_INSTALL += "${@bb.utils.contains('DISTRO_FEATURES', >> 'x11', 'weston-xwayland matchbox-terminal', '', d)}" >> >> QB_MEM = "-m 512" >> +QB_MEM_qemuarm64 = "-m 1024" >> -- >> 2.31.1 >> >> >> >> >> > > > [-- Attachment #2: Type: text/html, Size: 2737 bytes --] ^ permalink raw reply [flat|nested] 5+ messages in thread
[parent not found: <1689153CED767CA8.15085@lists.openembedded.org>]
* Re: [OE-core] [PATCH 01/31] core-image-weston: bump QB_MEM to 1G in qemuarm64 [not found] ` <1689153CED767CA8.15085@lists.openembedded.org> @ 2021-06-18 20:49 ` Alexander Kanavin 2021-06-18 22:14 ` Khem Raj 0 siblings, 1 reply; 5+ messages in thread From: Alexander Kanavin @ 2021-06-18 20:49 UTC (permalink / raw) To: Alexander Kanavin, Richard Purdie, Ross Burton, Khem Raj; +Cc: OE-core [-- Attachment #1: Type: text/plain, Size: 2042 bytes --] Sadly, I can confirm: weston swelling to double size on qemuarm64 is caused by this recent change in glibc: +EXTRA_OECONF_append_aarch64 = " --enable-memory-tagging" You can verify with this innocent looking program. Run 'free' while it is running and compare with and without tagging: main() { for (int i=0; i<768; i++) calloc(1,262368); sleep(200); } I'll queue a revert. Alex On Wed, 16 Jun 2021 at 16:08, Alexander Kanavin via lists.openembedded.org <alex.kanavin=gmail.com@lists.openembedded.org> wrote: > It seems that mesa, for some reason, allocates a lot more RAM in qemuarm64 > (150 Mb more or so), than it does in qemux86_64. I'll investigate. > > Alex > > On Wed, 16 Jun 2021 at 12:06, Alexander Kanavin via lists.openembedded.org > <alex.kanavin=gmail.com@lists.openembedded.org> wrote: > >> I'd like to take a deeper look at this, please hold. >> >> Alex >> >> On Tue, 15 Jun 2021 at 10:12, Alexander Kanavin via >> lists.openembedded.org <alex.kanavin=gmail.com@lists.openembedded.org> >> wrote: >> >>> weston tests start additional compositors, other tests are also >>> heavy on RAM, weston itself takes 256M with opengl enabled, >>> so 512M causes OOM errors on arm64. >>> >>> Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> >>> --- >>> meta/recipes-graphics/images/core-image-weston.bb | 1 + >>> 1 file changed, 1 insertion(+) >>> >>> diff --git a/meta/recipes-graphics/images/core-image-weston.bb >>> b/meta/recipes-graphics/images/core-image-weston.bb >>> index 62305cc1ce..e332e19368 100644 >>> --- a/meta/recipes-graphics/images/core-image-weston.bb >>> +++ b/meta/recipes-graphics/images/core-image-weston.bb >>> @@ -10,3 +10,4 @@ CORE_IMAGE_BASE_INSTALL += "gtk+3-demo" >>> CORE_IMAGE_BASE_INSTALL += "${@bb.utils.contains('DISTRO_FEATURES', >>> 'x11', 'weston-xwayland matchbox-terminal', '', d)}" >>> >>> QB_MEM = "-m 512" >>> +QB_MEM_qemuarm64 = "-m 1024" >>> -- >>> 2.31.1 >>> >>> >>> >>> >>> >> >> >> > > > [-- Attachment #2: Type: text/html, Size: 3871 bytes --] ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [OE-core] [PATCH 01/31] core-image-weston: bump QB_MEM to 1G in qemuarm64 2021-06-18 20:49 ` Alexander Kanavin @ 2021-06-18 22:14 ` Khem Raj 2021-06-19 7:44 ` Alexander Kanavin 0 siblings, 1 reply; 5+ messages in thread From: Khem Raj @ 2021-06-18 22:14 UTC (permalink / raw) To: Alexander Kanavin; +Cc: Richard Purdie, Ross Burton, OE-core I think we should disable this by default, its a good feature during development though to catch memory bugs. So please turn it into a PACKAGECONFIG which is disabled by default instead of revert. On Fri, Jun 18, 2021 at 1:49 PM Alexander Kanavin <alex.kanavin@gmail.com> wrote: > > Sadly, I can confirm: weston swelling to double size on qemuarm64 is caused by this recent change in glibc: > > +EXTRA_OECONF_append_aarch64 = " --enable-memory-tagging" > > You can verify with this innocent looking program. Run 'free' while it is running and compare with and without tagging: > > main() > { > for (int i=0; i<768; i++) > calloc(1,262368); > sleep(200); > } > > I'll queue a revert. > > Alex > > On Wed, 16 Jun 2021 at 16:08, Alexander Kanavin via lists.openembedded.org <alex.kanavin=gmail.com@lists.openembedded.org> wrote: >> >> It seems that mesa, for some reason, allocates a lot more RAM in qemuarm64 (150 Mb more or so), than it does in qemux86_64. I'll investigate. >> >> Alex >> >> On Wed, 16 Jun 2021 at 12:06, Alexander Kanavin via lists.openembedded.org <alex.kanavin=gmail.com@lists.openembedded.org> wrote: >>> >>> I'd like to take a deeper look at this, please hold. >>> >>> Alex >>> >>> On Tue, 15 Jun 2021 at 10:12, Alexander Kanavin via lists.openembedded.org <alex.kanavin=gmail.com@lists.openembedded.org> wrote: >>>> >>>> weston tests start additional compositors, other tests are also >>>> heavy on RAM, weston itself takes 256M with opengl enabled, >>>> so 512M causes OOM errors on arm64. >>>> >>>> Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> >>>> --- >>>> meta/recipes-graphics/images/core-image-weston.bb | 1 + >>>> 1 file changed, 1 insertion(+) >>>> >>>> diff --git a/meta/recipes-graphics/images/core-image-weston.bb b/meta/recipes-graphics/images/core-image-weston.bb >>>> index 62305cc1ce..e332e19368 100644 >>>> --- a/meta/recipes-graphics/images/core-image-weston.bb >>>> +++ b/meta/recipes-graphics/images/core-image-weston.bb >>>> @@ -10,3 +10,4 @@ CORE_IMAGE_BASE_INSTALL += "gtk+3-demo" >>>> CORE_IMAGE_BASE_INSTALL += "${@bb.utils.contains('DISTRO_FEATURES', 'x11', 'weston-xwayland matchbox-terminal', '', d)}" >>>> >>>> QB_MEM = "-m 512" >>>> +QB_MEM_qemuarm64 = "-m 1024" >>>> -- >>>> 2.31.1 >>>> >>>> >>>> >>>> >>> >>> >>> >> >> >> ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [OE-core] [PATCH 01/31] core-image-weston: bump QB_MEM to 1G in qemuarm64 2021-06-18 22:14 ` Khem Raj @ 2021-06-19 7:44 ` Alexander Kanavin 0 siblings, 0 replies; 5+ messages in thread From: Alexander Kanavin @ 2021-06-19 7:44 UTC (permalink / raw) To: Khem Raj; +Cc: Richard Purdie, Ross Burton, OE-core [-- Attachment #1: Type: text/plain, Size: 2741 bytes --] Right, I'll adjust to a PACKAGECONFIG. ARM folks should investigate what looks like a copy-on-write breakage. Alex On Sat, 19 Jun 2021 at 00:14, Khem Raj <raj.khem@gmail.com> wrote: > I think we should disable this by default, its a good feature during > development though to catch memory bugs. So please turn it into a > PACKAGECONFIG which is disabled > by default instead of revert. > > On Fri, Jun 18, 2021 at 1:49 PM Alexander Kanavin > <alex.kanavin@gmail.com> wrote: > > > > Sadly, I can confirm: weston swelling to double size on qemuarm64 is > caused by this recent change in glibc: > > > > +EXTRA_OECONF_append_aarch64 = " --enable-memory-tagging" > > > > You can verify with this innocent looking program. Run 'free' while it > is running and compare with and without tagging: > > > > main() > > { > > for (int i=0; i<768; i++) > > calloc(1,262368); > > sleep(200); > > } > > > > I'll queue a revert. > > > > Alex > > > > On Wed, 16 Jun 2021 at 16:08, Alexander Kanavin via > lists.openembedded.org <alex.kanavin=gmail.com@lists.openembedded.org> > wrote: > >> > >> It seems that mesa, for some reason, allocates a lot more RAM in > qemuarm64 (150 Mb more or so), than it does in qemux86_64. I'll investigate. > >> > >> Alex > >> > >> On Wed, 16 Jun 2021 at 12:06, Alexander Kanavin via > lists.openembedded.org <alex.kanavin=gmail.com@lists.openembedded.org> > wrote: > >>> > >>> I'd like to take a deeper look at this, please hold. > >>> > >>> Alex > >>> > >>> On Tue, 15 Jun 2021 at 10:12, Alexander Kanavin via > lists.openembedded.org <alex.kanavin=gmail.com@lists.openembedded.org> > wrote: > >>>> > >>>> weston tests start additional compositors, other tests are also > >>>> heavy on RAM, weston itself takes 256M with opengl enabled, > >>>> so 512M causes OOM errors on arm64. > >>>> > >>>> Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> > >>>> --- > >>>> meta/recipes-graphics/images/core-image-weston.bb | 1 + > >>>> 1 file changed, 1 insertion(+) > >>>> > >>>> diff --git a/meta/recipes-graphics/images/core-image-weston.bb > b/meta/recipes-graphics/images/core-image-weston.bb > >>>> index 62305cc1ce..e332e19368 100644 > >>>> --- a/meta/recipes-graphics/images/core-image-weston.bb > >>>> +++ b/meta/recipes-graphics/images/core-image-weston.bb > >>>> @@ -10,3 +10,4 @@ CORE_IMAGE_BASE_INSTALL += "gtk+3-demo" > >>>> CORE_IMAGE_BASE_INSTALL += "${@bb.utils.contains('DISTRO_FEATURES', > 'x11', 'weston-xwayland matchbox-terminal', '', d)}" > >>>> > >>>> QB_MEM = "-m 512" > >>>> +QB_MEM_qemuarm64 = "-m 1024" > >>>> -- > >>>> 2.31.1 > >>>> > >>>> > >>>> > >>>> > >>> > >>> > >>> > >> > >> > >> > [-- Attachment #2: Type: text/html, Size: 4733 bytes --] ^ permalink raw reply [flat|nested] 5+ messages in thread
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2021-06-16 10:05 ` [OE-core] [PATCH 01/31] core-image-weston: bump QB_MEM to 1G in qemuarm64 Alexander Kanavin
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2021-06-16 14:07 ` Alexander Kanavin
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2021-06-18 20:49 ` Alexander Kanavin
2021-06-18 22:14 ` Khem Raj
2021-06-19 7:44 ` Alexander Kanavin
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