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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2020/08/04 10:43:13 UTC
[GitHub] [incubator-nuttx] xiaoxiang781216 opened a new pull request #1505: Reduce the preserved memory to save the space
xiaoxiang781216 opened a new pull request #1505:
URL: https://github.com/apache/incubator-nuttx/pull/1505
## Summary
The memory consumption is reduced by 2KB.
## Impact
## Testing
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[GitHub] [incubator-nuttx] xiaoxiang781216 edited a comment on pull request #1505: Reduce the preserved memory to save the space
Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 edited a comment on pull request #1505:
URL: https://github.com/apache/incubator-nuttx/pull/1505#issuecomment-669711263
minimal config with nsh:
CONFIG_ARCH="sim"
CONFIG_ARCH_BOARD="sim"
CONFIG_ARCH_BOARD_SIM=y
CONFIG_ARCH_CHIP="sim"
CONFIG_ARCH_SIM=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_SIM_M32=y
CONFIG_SYSTEM_NSH=y
CONFIG_USER_ENTRYPOINT="nsh_main"
I use 32bit sim, but the number should be similar for other arch/chip/board since the optimiation only focus on the preserved global memory which shouldn't have the significant difference if the config is same.
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[GitHub] [incubator-nuttx] jerpelea merged pull request #1505: Reduce the preserved memory to save the space
Posted by GitBox <gi...@apache.org>.
jerpelea merged pull request #1505:
URL: https://github.com/apache/incubator-nuttx/pull/1505
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[GitHub] [incubator-nuttx] xiaoxiang781216 closed pull request #1505: Reduce the preserved memory to save the space
Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 closed pull request #1505:
URL: https://github.com/apache/incubator-nuttx/pull/1505
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[GitHub] [incubator-nuttx] xiaoxiang781216 commented on pull request #1505: Reduce the preserved memory to save the space
Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 commented on pull request #1505:
URL: https://github.com/apache/incubator-nuttx/pull/1505#issuecomment-670674020
@jerpelea could you merge this patch?
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[GitHub] [incubator-nuttx] jerpelea commented on pull request #1505: Reduce the preserved memory to save the space
Posted by GitBox <gi...@apache.org>.
jerpelea commented on pull request #1505:
URL: https://github.com/apache/incubator-nuttx/pull/1505#issuecomment-668527358
LGTM
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[GitHub] [incubator-nuttx] yamt commented on pull request #1505: Reduce the preserved memory to save the space
Posted by GitBox <gi...@apache.org>.
yamt commented on pull request #1505:
URL: https://github.com/apache/incubator-nuttx/pull/1505#issuecomment-669663425
what kind of system the numbers in the commit message are measured for?
eg. arch/board
eg. number of tasks
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[GitHub] [incubator-nuttx] xiaoxiang781216 commented on pull request #1505: Reduce the preserved memory to save the space
Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 commented on pull request #1505:
URL: https://github.com/apache/incubator-nuttx/pull/1505#issuecomment-669711263
minimal config with nsh:
CONFIG_ARCH="sim"
CONFIG_ARCH_BOARD="sim"
CONFIG_ARCH_BOARD_SIM=y
CONFIG_ARCH_CHIP="sim"
CONFIG_ARCH_SIM=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_SIM_M32=y
CONFIG_SYSTEM_NSH=y
CONFIG_USER_ENTRYPOINT="nsh_main"
I used 32bit sim, but the number should be similar for other arch since the optimiation focus on the preserved global memory.
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