* Tegra baseline test results for v3.12-rc1
@ 2013-09-18 16:23 Paul Walmsley
2013-09-18 22:01 ` Olof Johansson
0 siblings, 1 reply; 4+ messages in thread
From: Paul Walmsley @ 2013-09-18 16:23 UTC (permalink / raw)
To: linux-arm-kernel
Here are some basic Tegra test results for Linux v3.12-rc1.
Logs and other details at:
http://nvt.pwsan.com/pub/linux/testlogs/test_v3.12-rc1/20130916143118/
Test summary
------------
Build: zImage:
Pass: ( 2/ 2): multi_v7_defconfig, tegra_defconfig
Boot to userspace: multi_v7_defconfig:
Pass: ( 2/ 2): tegra114-dalmore-headless, tegra30-beaver
Boot to userspace: tegra_defconfig:
Pass: ( 2/ 2): tegra114-dalmore-headless, tegra30-beaver
vmlinux object size
(delta in bytes from test_v3.11-rc7 (d8dfad3876e4386666b759da3c833d62fb8b2267)):
text data bss total kernel
-89208 +10000 -416 -79624 multi_v7_defconfig
+299303 +7244 +1484 +308031 tegra_defconfig
Boot-time memory difference
(delta in bytes from test_v3.11-rc7 (d8dfad3876e4386666b759da3c833d62fb8b2267))
avail rsrvd high freed board kconfig dtb
. . . . tegra114-dalmore-hea multi_v7_defconfig tegra114-dalmore
-324k 324k . . tegra114-dalmore-hea tegra_defconfig tegra114-dalmore
-324k 324k . . tegra30-beaver multi_v7_defconfig tegra30-beaver
-592k 592k . 8k tegra30-beaver tegra_defconfig tegra30-beaver
^ permalink raw reply [flat|nested] 4+ messages in thread* Tegra baseline test results for v3.12-rc1 2013-09-18 16:23 Tegra baseline test results for v3.12-rc1 Paul Walmsley @ 2013-09-18 22:01 ` Olof Johansson 2013-09-23 7:26 ` Paul Walmsley 0 siblings, 1 reply; 4+ messages in thread From: Olof Johansson @ 2013-09-18 22:01 UTC (permalink / raw) To: linux-arm-kernel Hi, On Wed, Sep 18, 2013 at 9:23 AM, Paul Walmsley <pwalmsley@nvidia•com> wrote: > vmlinux object size > (delta in bytes from test_v3.11-rc7 (d8dfad3876e4386666b759da3c833d62fb8b2267)): > text data bss total kernel > -89208 +10000 -416 -79624 multi_v7_defconfig > +299303 +7244 +1484 +308031 tegra_defconfig > > > Boot-time memory difference > (delta in bytes from test_v3.11-rc7 (d8dfad3876e4386666b759da3c833d62fb8b2267)) > avail rsrvd high freed board kconfig dtb > . . . . tegra114-dalmore-hea multi_v7_defconfig tegra114-dalmore > -324k 324k . . tegra114-dalmore-hea tegra_defconfig tegra114-dalmore > -324k 324k . . tegra30-beaver multi_v7_defconfig tegra30-beaver > -592k 592k . 8k tegra30-beaver tegra_defconfig tegra30-beaver Hm. These deltas are huge. :( It would be interesting to know where they come from. -Olof ^ permalink raw reply [flat|nested] 4+ messages in thread
* Tegra baseline test results for v3.12-rc1 2013-09-18 22:01 ` Olof Johansson @ 2013-09-23 7:26 ` Paul Walmsley 2013-10-04 7:08 ` Paul Walmsley 0 siblings, 1 reply; 4+ messages in thread From: Paul Walmsley @ 2013-09-23 7:26 UTC (permalink / raw) To: linux-arm-kernel Hi On Wed, 18 Sep 2013, Olof Johansson wrote: > On Wed, Sep 18, 2013 at 9:23 AM, Paul Walmsley <pwalmsley@nvidia•com> wrote: > > > vmlinux object size > > (delta in bytes from test_v3.11-rc7 (d8dfad3876e4386666b759da3c833d62fb8b2267)): > > text data bss total kernel > > -89208 +10000 -416 -79624 multi_v7_defconfig > > +299303 +7244 +1484 +308031 tegra_defconfig > > > > > > Boot-time memory difference > > (delta in bytes from test_v3.11-rc7 (d8dfad3876e4386666b759da3c833d62fb8b2267)) > > avail rsrvd high freed board kconfig dtb > > . . . . tegra114-dalmore-hea multi_v7_defconfig tegra114-dalmore > > -324k 324k . . tegra114-dalmore-hea tegra_defconfig tegra114-dalmore > > -324k 324k . . tegra30-beaver multi_v7_defconfig tegra30-beaver > > -592k 592k . 8k tegra30-beaver tegra_defconfig tegra30-beaver > > Hm. These deltas are huge. :( It would be interesting to know where > they come from. In terms of the vmlinux object size deltas, if one compares with OMAP v3.11 -> v3.12-rc1: http://marc.info/?l=linux-omap&m=137990533109727&w=2 it appears that the 308KB tegra_defconfig delta is pretty close. As a historical observation, the past several -rc1s have seen considerable vmlinux size increases. The Tegra data here doesn't go back very far yet, but here's the OMAP data: +158KB: http://www.pwsan.com/omap/testlogs/test_v3.11-rc1/20130721020309/build/size.txt +105KB: http://www.pwsan.com/omap/testlogs/test_v3.10-rc1/20130518212204/build/size.txt +235KB: http://www.pwsan.com/omap/testlogs/test_v3.9-rc1/20130312100243/build/size.txt +195KB: http://www.pwsan.com/omap/testlogs/test_v3.8-rc1/20121228031713/build/size.txt +63KB: http://www.pwsan.com/omap/testlogs/test_v3.7-rc1/20121017205513/build/size.txt ... Regarding the boot-time memory differences, the ~300KB deltas look about right, but the 0KB and the ~600KB deltas seem incorrect. Something is probably wrong with some of the scripts here. Will follow up on that this week. - Paul ^ permalink raw reply [flat|nested] 4+ messages in thread
* Tegra baseline test results for v3.12-rc1 2013-09-23 7:26 ` Paul Walmsley @ 2013-10-04 7:08 ` Paul Walmsley 0 siblings, 0 replies; 4+ messages in thread From: Paul Walmsley @ 2013-10-04 7:08 UTC (permalink / raw) To: linux-arm-kernel Hi Olof, On 09/23/2013 12:26 AM, Paul Walmsley wrote: > On Wed, 18 Sep 2013, Olof Johansson wrote: > >> On Wed, Sep 18, 2013 at 9:23 AM, Paul Walmsley <pwalmsley@nvidia•com> wrote: >> >>> vmlinux object size >>> (delta in bytes from test_v3.11-rc7 (d8dfad3876e4386666b759da3c833d62fb8b2267)): >>> text data bss total kernel >>> -89208 +10000 -416 -79624 multi_v7_defconfig >>> +299303 +7244 +1484 +308031 tegra_defconfig >>> >> Hm. These deltas are huge. :( It would be interesting to know where >> they come from. > As far as the tegra_defconfig build size deltas go, the short story is: + 110KB from v3.11-rc7 to v3.12-rc1, using the same v3.11-rc7 tegra_defconfig + 99KB after CONFIG_USB_XHCI_HCD=y + 51KB when the various CONFIG_PCI* changes are added + 36KB after CONFIG_SYSVIPC=y + 10KB after CONFIG_MOUSE_PS2_ELANTECH=y Details below. Still need to look into the boot memory size differences. - Paul A. v3.11-rc7: text data bss dec hex filename 7996434 359300 350288 8706022 84d7e6 vmlinux B. v3.12-rc1 with the v3.11-rc7 tegra_defconfig + 'make oldnoconfig': text data bss dec hex filename 8101095 364096 351580 8816771 868883 vmlinux (+110KB from [A]) C. As [B] above, but with CONFIG_USB_XHCI_HCD=y: text data bss dec hex filename 8199739 364224 351580 8915543 880a57 vmlinux (+209KB from [A]) D. As [C] above, but with CONFIG_PCI_TEGRA=y: text data bss dec hex filename 8207431 364288 351580 8923299 8828a3 vmlinux (+217KB from [A]) E. As [D] above, but with CONFIG_PCIEPORTBUS=y + related defaults: text data bss dec hex filename 8233007 364856 351644 8949507 888f03 vmlinux (+243KB from [A]) F. As [E] above, but with CONFIG_PCI_MSI=y: text data bss dec hex filename 8249233 365128 351644 8966005 88cf75 vmlinux (+260KB from [A]) G. As [F] above, but with CONFIG_DMA_CMA=y + related defaults: text data bss dec hex filename 8251161 365184 351772 8968117 88d7b5 vmlinux (+262KB from [A]) H. As [G] above, but with CONFIG_SYSVIPC=y: text data bss dec hex filename 8286273 365968 351772 9004013 8963ed vmlinux (+298KB from [A]) I. As [H] above, but with CONFIG_MOUSE_PS2_ELANTECH=y: text data bss dec hex filename 8295737 366544 351772 9014053 898b25 vmlinux (+308KB from [A]) ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2013-10-04 7:08 UTC | newest] Thread overview: 4+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2013-09-18 16:23 Tegra baseline test results for v3.12-rc1 Paul Walmsley 2013-09-18 22:01 ` Olof Johansson 2013-09-23 7:26 ` Paul Walmsley 2013-10-04 7:08 ` Paul Walmsley
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