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cyyselfpelwell
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configs: rpi: Disable CONFIG_IRQSOFF_TRACER by default
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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arch/arm/configs/bcm2709_defconfig

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@@ -1568,7 +1568,6 @@ CONFIG_DETECT_HUNG_TASK=y
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CONFIG_LATENCYTOP=y
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CONFIG_FUNCTION_PROFILER=y
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CONFIG_STACK_TRACER=y
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CONFIG_IRQSOFF_TRACER=y
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CONFIG_SCHED_TRACER=y
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CONFIG_BLK_DEV_IO_TRACE=y
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# CONFIG_UPROBE_EVENTS is not set

arch/arm/configs/bcm2711_defconfig

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@@ -1594,7 +1594,6 @@ CONFIG_DETECT_HUNG_TASK=y
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CONFIG_LATENCYTOP=y
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CONFIG_FUNCTION_PROFILER=y
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CONFIG_STACK_TRACER=y
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CONFIG_IRQSOFF_TRACER=y
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CONFIG_SCHED_TRACER=y
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CONFIG_BLK_DEV_IO_TRACE=y
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# CONFIG_UPROBE_EVENTS is not set

arch/arm/configs/bcmrpi_defconfig

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@@ -1562,7 +1562,6 @@ CONFIG_DETECT_HUNG_TASK=y
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CONFIG_LATENCYTOP=y
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CONFIG_FUNCTION_PROFILER=y
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CONFIG_STACK_TRACER=y
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CONFIG_IRQSOFF_TRACER=y
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CONFIG_SCHED_TRACER=y
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CONFIG_BLK_DEV_IO_TRACE=y
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# CONFIG_UPROBE_EVENTS is not set

arch/arm64/configs/bcm2711_defconfig

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@@ -1656,7 +1656,6 @@ CONFIG_DETECT_HUNG_TASK=y
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CONFIG_LATENCYTOP=y
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CONFIG_FUNCTION_PROFILER=y
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CONFIG_STACK_TRACER=y
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CONFIG_IRQSOFF_TRACER=y
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CONFIG_SCHED_TRACER=y
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CONFIG_BLK_DEV_IO_TRACE=y
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# CONFIG_UPROBE_EVENTS is not set

arch/arm64/configs/bcm2712_defconfig

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@@ -1659,7 +1659,6 @@ CONFIG_DETECT_HUNG_TASK=y
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CONFIG_LATENCYTOP=y
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CONFIG_FUNCTION_PROFILER=y
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CONFIG_STACK_TRACER=y
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CONFIG_IRQSOFF_TRACER=y
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CONFIG_SCHED_TRACER=y
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CONFIG_BLK_DEV_IO_TRACE=y
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# CONFIG_UPROBE_EVENTS is not set

arch/arm64/configs/bcmrpi3_defconfig

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@@ -1545,7 +1545,6 @@ CONFIG_DETECT_HUNG_TASK=y
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CONFIG_LATENCYTOP=y
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CONFIG_FUNCTION_PROFILER=y
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CONFIG_STACK_TRACER=y
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CONFIG_IRQSOFF_TRACER=y
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CONFIG_SCHED_TRACER=y
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CONFIG_BLK_DEV_IO_TRACE=y
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# CONFIG_UPROBE_EVENTS is not set

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