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[smart] add CPU/thread usage tracing config (#8947)

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* [smart] add CPU usage tracing config

This patch introduces following features:

- Added CPU usage tracing functionality, enabled by default, for
  applications like 'top'
- update time as smart independent

Signed-off-by: Shell <smokewood@qq.com>

* fixup: add ump idle thread

---------

Signed-off-by: Shell <smokewood@qq.com>
This commit is contained in:
Shell
2024-06-04 00:06:41 +08:00
committed by GitHub
parent e03342ff6b
commit 6ca327d8ce
6 changed files with 77 additions and 53 deletions
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42
include/rtdef.h
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@@ -701,6 +701,18 @@ enum
#define RT_THREAD_CTRL_INFO 0x03 /**< Get thread information. */
#define RT_THREAD_CTRL_BIND_CPU 0x04 /**< Set thread bind cpu. */
/**
* CPU usage statistics data
*/
struct rt_cpu_usage_stats
{
rt_ubase_t user;
rt_ubase_t system;
rt_ubase_t irq;
rt_ubase_t idle;
};
typedef struct rt_cpu_usage_stats *rt_cpu_usage_stats_t;
#ifdef RT_USING_SMP
#define RT_CPU_DETACHED RT_CPUS_NR /**< The thread not running on cpu. */
@@ -714,15 +726,6 @@ enum
#define RT_STOP_IPI 1
#endif /* RT_STOP_IPI */
struct rt_cpu_usage_stats
{
rt_uint64_t user;
rt_uint64_t system;
rt_uint64_t irq;
rt_uint64_t idle;
};
typedef struct rt_cpu_usage_stats *rt_cpu_usage_stats_t;
#define _SCHEDULER_CONTEXT(fileds) fileds
/**
@@ -762,14 +765,21 @@ struct rt_cpu
#ifdef RT_USING_SMART
struct rt_spinlock spinlock;
#endif /* RT_USING_SMART */
#ifdef RT_USING_CPU_USAGE_TRACER
struct rt_cpu_usage_stats cpu_stat;
#endif
#endif /* RT_USING_CPU_USAGE_TRACER */
};
#else /* !RT_USING_SMP */
struct rt_cpu
{
struct rt_thread *current_thread;
struct rt_thread *idle_thread;
#ifdef RT_USING_CPU_USAGE_TRACER
struct rt_cpu_usage_stats cpu_stat;
#endif /* RT_USING_CPU_USAGE_TRACER */
};
#endif /* RT_USING_SMP */
@@ -947,9 +957,6 @@ struct rt_thread
void *susp_recycler; /**< suspended recycler on this thread */
void *robust_list; /**< pi lock, very carefully, it's a userspace list!*/
rt_uint64_t user_time;
rt_uint64_t system_time;
#ifndef ARCH_MM_MMU
lwp_sighandler_t signal_handler[32];
#else
@@ -963,6 +970,11 @@ struct rt_thread
#endif /* ARCH_MM_MMU */
#endif /* RT_USING_SMART */
#ifdef RT_USING_CPU_USAGE_TRACER
rt_ubase_t user_time; /**< Ticks on user */
rt_ubase_t system_time; /**< Ticks on system */
#endif /* RT_USING_CPU_USAGE_TRACER */
#ifdef RT_USING_MEM_PROTECTION
void *mem_regions;
#ifdef RT_USING_HW_STACK_GUARD
@@ -976,7 +988,9 @@ struct rt_thread
typedef struct rt_thread *rt_thread_t;
#ifdef RT_USING_SMART
#define IS_USER_MODE(t) ((t)->user_ctx.ctx == RT_NULL)
#define LWP_IS_USER_MODE(t) ((t)->user_ctx.ctx == RT_NULL)
#else
#define LWP_IS_USER_MODE(t) (0)
#endif /* RT_USING_SMART */
/**@}*/