sched: move SCHED_INSTRUMENTATION_xxx to note Kconfig
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
This commit is contained in:
yinshengkai
Alan Carvalho de Assis
parent
43cc4bd7bf
commit
ca5fcc58c2
@ -3,6 +3,164 @@
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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config SCHED_INSTRUMENTATION
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bool "System performance monitor hooks"
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default n
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select SCHED_SUSPENDSCHEDULER
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select SCHED_RESUMESCHEDULER
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---help---
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Enables instrumentation in scheduler to monitor system performance.
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If enabled, then the board-specific logic must provide the following
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functions (see include/sched.h):
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void sched_note_start(FAR struct tcb_s *tcb);
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void sched_note_stop(FAR struct tcb_s *tcb);
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If CONFIG_SMP is enabled, then these additional interfaces are
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expected:
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void sched_note_cpu_start(FAR struct tcb_s *tcb, int cpu);
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void sched_note_cpu_started(FAR struct tcb_s *tcb);
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if SCHED_INSTRUMENTATION
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config SCHED_INSTRUMENTATION_SWITCH
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bool "Use note switch for instrumentation"
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default n
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---help---
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Use note switch for instrumentation.
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void sched_note_suspend(FAR struct tcb_s *tcb);
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void sched_note_resume(FAR struct tcb_s *tcb);
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If CONFIG_SMP is enabled, then these additional interfaces are
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expected:
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void sched_note_cpu_pause(FAR struct tcb_s *tcb, int cpu);
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void sched_note_cpu_paused(FAR struct tcb_s *tcb);
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void sched_note_cpu_resume(FAR struct tcb_s *tcb, int cpu);
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void sched_note_cpu_resumed(FAR struct tcb_s *tcb);
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NOTE: These are internal OS interfaces and are called at very
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critical locations in the OS. There is very little that can be
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done in these interfaces. For example, normal devices may not be
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used; syslog output cannot be performed.
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config SCHED_INSTRUMENTATION_EXTERNAL
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bool "System performance monitor endpoints are external"
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default n
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---help---
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When this option is enabled, the board specific logic must implement all
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callbacks listed in SCHED_INSTRUMENTATION, SCHED_INSTRUMENTATION_CSECTION,
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SCHED_INSTRUMENTATION_SPINLOCKS, SCHED_INSTRUMENTATION_SYSCALL and
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SCHED_INSTRUMENTATION_IRQHANDLER. Otherwise the common code will implement
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these callbacks and packet the arguments into note_ struct. Then the board
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-specific logic just needs to implement one callback:
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void sched_note_add(FAR const void *note, size_t notelen);
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and send the data to the suitable transport hardware.
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config SCHED_INSTRUMENTATION_CPUSET
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hex "CPU bit set"
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default 0xffff
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depends on SMP && SCHED_INSTRUMENTATION_FILTER
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---help---
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Monitor only CPUs in the bitset. Bit 0=CPU0, Bit1=CPU1, etc.
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config SCHED_INSTRUMENTATION_PREEMPTION
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bool "Preemption monitor hooks"
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default n
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---help---
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Enables additional hooks for changes to pre-emption state. Board-
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specific logic must provide this additional logic.
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void sched_note_premption(FAR struct tcb_s *tcb, bool state);
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config SCHED_INSTRUMENTATION_CSECTION
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bool "Critical section monitor hooks"
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default n
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select IRQCOUNT
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---help---
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Enables additional hooks for entry and exit from critical sections.
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Interrupts are disabled while within a critical section. Board-
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specific logic must provide this additional logic.
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void sched_note_csection(FAR struct tcb_s *tcb, bool state);
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config SCHED_INSTRUMENTATION_SPINLOCKS
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bool "Spinlock monitor hooks"
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default n
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---help---
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Enables additional hooks for spinlock state. Board-specific logic
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must provide this additional logic.
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void sched_note_spinlock(FAR struct tcb_s *tcb, FAR volatile spinlock_t *spinlock, int type)
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config SCHED_INSTRUMENTATION_SYSCALL
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bool "System call monitor hooks"
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default n
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depends on ARCH_HAVE_SYSCALL_HOOKS
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---help---
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Enables additional hooks for entry and exit from system call.
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Board-specific logic must provide this additional logic.
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void sched_note_syscall_enter(int nr, int argc, ...);
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void sched_note_syscall_leave(int nr, uintptr_t result);
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config SCHED_INSTRUMENTATION_IRQHANDLER
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bool "Interrupt handler monitor hooks"
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default n
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---help---
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Enables additional hooks for interrupt handler. Board-specific logic
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must provide this additional logic.
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void sched_note_irqhandler(int irq, FAR void *handler, bool enter);
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config SCHED_INSTRUMENTATION_DUMP
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bool "Use note dump for instrumentation"
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default n
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---help---
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Use note dump for instrumentation.
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void sched_note_string(FAR const char *buf);
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void sched_note_dump(uint32_t module, uint8_t event, FAR const void *buf, size_t len);
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void sched_note_vprintf(FAR const char *fmt, va_list va);
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void sched_note_vbprintf(uint32_t module, uint8_t event, FAR const char *fmt, va_list va);
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void sched_note_printf(FAR const char *fmt, ...) printf_like(1, 2);
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void sched_note_bprintf(uint32_t module, uint8_t event, FAR const char *fmt, ...);
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config SCHED_INSTRUMENTATION_HIRES
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bool "Use Hi-Res RTC for instrumentation"
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default n
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---help---
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Use higher resolution system timer for instrumentation.
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config SCHED_INSTRUMENTATION_FILTER
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bool "Instrumenation filter"
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default n
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---help---
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Enables the filter logic for the instrumentation. If this option
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is enabled, the instrumentation data passed to sched_note_add()
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can be filtered by syscall and IRQ number.
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The filter logic can be configured by sched_note_filter APIs defined in
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include/nuttx/sched_note.h.
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config SCHED_INSTRUMENTATION_FILTER_DEFAULT_MODE
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hex "Default instrumentation filter mode"
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depends on SCHED_INSTRUMENTATION_FILTER
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default 0x3f
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---help---
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Default mode of the instrumentation filter logic.
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Bit 0 = Enable instrumentation
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Bit 1 = Enable switch instrumentation
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Bit 2 = Enable syscall instrumentation
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Bit 3 = Enable IRQ instrumentation
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Bit 4 = Enable dump instrumentation
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Bit 5 = Enable collecting syscall arguments
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endif # SCHED_INSTRUMENTATION
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menuconfig DRIVER_NOTE
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bool "Note Driver Support"
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depends on SCHED_INSTRUMENTATION
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157
sched/Kconfig
157
sched/Kconfig
@ -945,163 +945,6 @@ config SCHED_CPULOAD_TIMECONSTANT
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endif # SCHED_CPULOAD
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config SCHED_INSTRUMENTATION
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bool "System performance monitor hooks"
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default n
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select SCHED_SUSPENDSCHEDULER
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select SCHED_RESUMESCHEDULER
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---help---
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Enables instrumentation in scheduler to monitor system performance.
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If enabled, then the board-specific logic must provide the following
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functions (see include/sched.h):
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void sched_note_start(FAR struct tcb_s *tcb);
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void sched_note_stop(FAR struct tcb_s *tcb);
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If CONFIG_SMP is enabled, then these additional interfaces are
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expected:
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void sched_note_cpu_start(FAR struct tcb_s *tcb, int cpu);
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void sched_note_cpu_started(FAR struct tcb_s *tcb);
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if SCHED_INSTRUMENTATION
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config SCHED_INSTRUMENTATION_SWITCH
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bool "Use note switch for instrumentation"
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default n
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---help---
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Use note switch for instrumentation.
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void sched_note_suspend(FAR struct tcb_s *tcb);
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void sched_note_resume(FAR struct tcb_s *tcb);
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If CONFIG_SMP is enabled, then these additional interfaces are
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expected:
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void sched_note_cpu_pause(FAR struct tcb_s *tcb, int cpu);
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void sched_note_cpu_paused(FAR struct tcb_s *tcb);
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void sched_note_cpu_resume(FAR struct tcb_s *tcb, int cpu);
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void sched_note_cpu_resumed(FAR struct tcb_s *tcb);
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NOTE: These are internal OS interfaces and are called at very
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critical locations in the OS. There is very little that can be
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done in these interfaces. For example, normal devices may not be
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used; syslog output cannot be performed.
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config SCHED_INSTRUMENTATION_EXTERNAL
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bool "System performance monitor endpoints are external"
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default n
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---help---
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When this option is enabled, the board specific logic must implement all
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callbacks listed in SCHED_INSTRUMENTATION, SCHED_INSTRUMENTATION_CSECTION,
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SCHED_INSTRUMENTATION_SPINLOCKS, SCHED_INSTRUMENTATION_SYSCALL and
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SCHED_INSTRUMENTATION_IRQHANDLER. Otherwise the common code will implement
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these callbacks and packet the arguments into note_ struct. Then the board
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-specific logic just needs to implement one callback:
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void sched_note_add(FAR const void *note, size_t notelen);
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and send the data to the suitable transport hardware.
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config SCHED_INSTRUMENTATION_CPUSET
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hex "CPU bit set"
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default 0xffff
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depends on SMP && SCHED_INSTRUMENTATION_FILTER
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---help---
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Monitor only CPUs in the bitset. Bit 0=CPU0, Bit1=CPU1, etc.
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config SCHED_INSTRUMENTATION_PREEMPTION
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bool "Preemption monitor hooks"
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default n
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---help---
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Enables additional hooks for changes to pre-emption state. Board-
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specific logic must provide this additional logic.
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void sched_note_premption(FAR struct tcb_s *tcb, bool state);
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config SCHED_INSTRUMENTATION_CSECTION
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bool "Critical section monitor hooks"
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default n
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select IRQCOUNT
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---help---
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Enables additional hooks for entry and exit from critical sections.
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Interrupts are disabled while within a critical section. Board-
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specific logic must provide this additional logic.
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void sched_note_csection(FAR struct tcb_s *tcb, bool state);
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config SCHED_INSTRUMENTATION_SPINLOCKS
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bool "Spinlock monitor hooks"
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default n
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---help---
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Enables additional hooks for spinlock state. Board-specific logic
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must provide this additional logic.
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void sched_note_spinlock(FAR struct tcb_s *tcb, FAR volatile spinlock_t *spinlock, int type)
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config SCHED_INSTRUMENTATION_SYSCALL
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bool "System call monitor hooks"
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default n
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depends on ARCH_HAVE_SYSCALL_HOOKS
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---help---
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Enables additional hooks for entry and exit from system call.
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Board-specific logic must provide this additional logic.
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void sched_note_syscall_enter(int nr, int argc, ...);
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void sched_note_syscall_leave(int nr, uintptr_t result);
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config SCHED_INSTRUMENTATION_IRQHANDLER
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bool "Interrupt handler monitor hooks"
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default n
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---help---
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Enables additional hooks for interrupt handler. Board-specific logic
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must provide this additional logic.
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void sched_note_irqhandler(int irq, FAR void *handler, bool enter);
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config SCHED_INSTRUMENTATION_DUMP
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bool "Use note dump for instrumentation"
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default n
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---help---
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Use note dump for instrumentation.
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void sched_note_string(FAR const char *buf);
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void sched_note_dump(uint32_t module, uint8_t event, FAR const void *buf, size_t len);
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void sched_note_vprintf(FAR const char *fmt, va_list va);
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void sched_note_vbprintf(uint32_t module, uint8_t event, FAR const char *fmt, va_list va);
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void sched_note_printf(FAR const char *fmt, ...) printf_like(1, 2);
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void sched_note_bprintf(uint32_t module, uint8_t event, FAR const char *fmt, ...);
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config SCHED_INSTRUMENTATION_HIRES
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bool "Use Hi-Res RTC for instrumentation"
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default n
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---help---
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Use higher resolution system timer for instrumentation.
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config SCHED_INSTRUMENTATION_FILTER
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bool "Instrumenation filter"
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default n
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---help---
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Enables the filter logic for the instrumentation. If this option
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is enabled, the instrumentation data passed to sched_note_add()
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can be filtered by syscall and IRQ number.
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The filter logic can be configured by sched_note_filter APIs defined in
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include/nuttx/sched_note.h.
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config SCHED_INSTRUMENTATION_FILTER_DEFAULT_MODE
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hex "Default instrumentation filter mode"
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depends on SCHED_INSTRUMENTATION_FILTER
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default 0x3f
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---help---
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Default mode of the instrumentation filter logic.
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Bit 0 = Enable instrumentation
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Bit 1 = Enable switch instrumentation
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Bit 2 = Enable syscall instrumentation
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Bit 3 = Enable IRQ instrumentation
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Bit 4 = Enable dump instrumentation
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Bit 5 = Enable collecting syscall arguments
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endif # SCHED_INSTRUMENTATION
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endmenu # Performance Monitoring
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menu "Files and I/O"
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