45 lines
1.3 KiB
Plaintext
45 lines
1.3 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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config SYSTEM_CACHESPEED
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bool "CACHE Speed Test"
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depends on ARCH_ICACHE && ARCH_DCACHE
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default n
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---help---
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Enable a simple CACHE speed test.
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if SYSTEM_CACHESPEED
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config SYSTEM_CACHESPEED_PROGNAME
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string "Program name"
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default "cachespeed"
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---help---
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This is the name of the program that will be used when the NSH ELF
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program is installed.
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config SYSTEM_CACHESPEED_PRIORITY
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int "CACHE speed test task priority"
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default 100
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config SYSTEM_CACHESPEED_STACKSIZE
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int "CACHE speed test stack size"
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default DEFAULT_TASK_STACKSIZE
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config CACHESPEED_MONOTONIC_TIME
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bool "Using Clock Gettime"
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default n
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---help---
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When you turn on this option, your test loop will go from 10000 -> 1000 times
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Please consider the following scenario:
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1. By default (PERFTIME) will have a relatively high precision, but this also
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tends to cause failure in getting values on some smaller bytes, so reducing
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the precision with this option can make it easier to get data values.
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2. whether to compare data with the content of other tools (using CLOCK
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GETTIME method), if so, it is recommended to turn on, so as to ensure that
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the data precision of both consistent.
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endif
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