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configs: rpi: Disable CONFIG_IRQSOFF_TRACER by default
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This configuration hindered performance by ~74% measured from RPI 4B
from ~680Mbps to ~390Mbps when benchmarking wireguard locally using
netns and iperf3. Remove it by default for better performance.

Signed-off-by: Yangyu Chen <[email protected]>
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@cyyself @pelwell
cyyself authored and pelwell committed Dec 21, 2023
1 parent aabc6f6 commit 342c7ee
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Showing 6 changed files with 0 additions and 6 deletions.
1 change: 0 additions & 1 deletion arch/arm/configs/bcm2709_defconfig
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Expand Up @@ -1586,7 +1586,6 @@ CONFIG_DETECT_HUNG_TASK=y
CONFIG_LATENCYTOP=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_STACK_TRACER=y
CONFIG_IRQSOFF_TRACER=y
CONFIG_SCHED_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
# CONFIG_UPROBE_EVENTS is not set
1 change: 0 additions & 1 deletion arch/arm/configs/bcm2711_defconfig
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Expand Up @@ -1613,7 +1613,6 @@ CONFIG_DETECT_HUNG_TASK=y
CONFIG_LATENCYTOP=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_STACK_TRACER=y
CONFIG_IRQSOFF_TRACER=y
CONFIG_SCHED_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
# CONFIG_UPROBE_EVENTS is not set
1 change: 0 additions & 1 deletion arch/arm/configs/bcmrpi_defconfig
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Expand Up @@ -1580,7 +1580,6 @@ CONFIG_DETECT_HUNG_TASK=y
CONFIG_LATENCYTOP=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_STACK_TRACER=y
CONFIG_IRQSOFF_TRACER=y
CONFIG_SCHED_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
# CONFIG_UPROBE_EVENTS is not set
1 change: 0 additions & 1 deletion arch/arm64/configs/bcm2711_defconfig
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Expand Up @@ -1675,7 +1675,6 @@ CONFIG_DETECT_HUNG_TASK=y
CONFIG_LATENCYTOP=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_STACK_TRACER=y
CONFIG_IRQSOFF_TRACER=y
CONFIG_SCHED_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
# CONFIG_UPROBE_EVENTS is not set
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1 change: 0 additions & 1 deletion arch/arm64/configs/bcm2712_defconfig
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Expand Up @@ -1678,7 +1678,6 @@ CONFIG_DETECT_HUNG_TASK=y
CONFIG_LATENCYTOP=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_STACK_TRACER=y
CONFIG_IRQSOFF_TRACER=y
CONFIG_SCHED_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
# CONFIG_UPROBE_EVENTS is not set
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1 change: 0 additions & 1 deletion arch/arm64/configs/bcmrpi3_defconfig
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Expand Up @@ -1561,7 +1561,6 @@ CONFIG_DETECT_HUNG_TASK=y
CONFIG_LATENCYTOP=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_STACK_TRACER=y
CONFIG_IRQSOFF_TRACER=y
CONFIG_SCHED_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
# CONFIG_UPROBE_EVENTS is not set

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