px4iofirmware: add PX4IO_PERF define to completely disable perf counters

platforms/nuttx/src/px4/nxp/imxrt/hrt/hrt.c

@@ -48,7 +48,6 @@
 
 #include <px4_platform_common/px4_config.h>
 #include <systemlib/px4_macros.h>
-#include <lib/perf/perf_counter.h>
 #include <nuttx/arch.h>
 #include <nuttx/irq.h>
 
@@ -181,6 +180,11 @@ static uint32_t           latency_baseline;
 /* timer count at interrupt (for latency purposes) */
 static uint32_t           latency_actual;
 
+/* latency histogram */
+const uint16_t latency_bucket_count = LATENCY_BUCKET_COUNT;
+const uint16_t latency_buckets[LATENCY_BUCKET_COUNT] = { 1, 2, 5, 10, 20, 50, 100, 1000 };
+__EXPORT uint32_t latency_counters[LATENCY_BUCKET_COUNT + 1];
+
 /* timer-specific functions */
 static void hrt_tim_init(void);
 static int  hrt_tim_isr(int irq, void *context, void *args);

platforms/nuttx/src/px4/nxp/kinetis/hrt/hrt.c

@@ -48,7 +48,6 @@
 
 #include <px4_platform_common/px4_config.h>
 #include <systemlib/px4_macros.h>
-#include <lib/perf/perf_counter.h>
 #include <nuttx/arch.h>
 #include <nuttx/irq.h>
 
@@ -179,6 +178,11 @@ static uint16_t           latency_baseline;
 /* timer count at interrupt (for latency purposes) */
 static uint16_t           latency_actual;
 
+/* latency histogram */
+const uint16_t latency_bucket_count = LATENCY_BUCKET_COUNT;
+const uint16_t latency_buckets[LATENCY_BUCKET_COUNT] = { 1, 2, 5, 10, 20, 50, 100, 1000 };
+__EXPORT uint32_t latency_counters[LATENCY_BUCKET_COUNT + 1];
+
 /* timer-specific functions */
 static void hrt_tim_init(void);
 static int  hrt_tim_isr(int irq, void *context, void *args);

platforms/nuttx/src/px4/stm/stm32_common/hrt/hrt.c

@@ -61,7 +61,6 @@
 
 #include <board_config.h>
 #include <drivers/drv_hrt.h>
-#include <lib/perf/perf_counter.h>
 
 
 #include "stm32_gpio.h"
@@ -256,6 +255,11 @@ static uint16_t			latency_baseline;
 /* timer count at interrupt (for latency purposes) */
 static uint16_t			latency_actual;
 
+/* latency histogram */
+const uint16_t latency_bucket_count = LATENCY_BUCKET_COUNT;
+const uint16_t latency_buckets[LATENCY_BUCKET_COUNT] = { 1, 2, 5, 10, 20, 50, 100, 1000 };
+__EXPORT uint32_t latency_counters[LATENCY_BUCKET_COUNT + 1];
+
 /* timer-specific functions */
 static void		hrt_tim_init(void);
 static int		hrt_tim_isr(int irq, void *context, void *arg);

platforms/posix/src/px4/common/drv_hrt.cpp

@@ -43,7 +43,6 @@
 #include <px4_platform_common/workqueue.h>
 #include <px4_platform_common/tasks.h>
 #include <drivers/drv_hrt.h>
-#include <lib/perf/perf_counter.h>
 
 #include <semaphore.h>
 #include <time.h>
@@ -70,6 +69,11 @@ static uint64_t			latency_baseline;
 /* timer count at interrupt (for latency purposes) */
 static uint64_t			latency_actual;
 
+/* latency histogram */
+const uint16_t latency_bucket_count = LATENCY_BUCKET_COUNT;
+const uint16_t latency_buckets[LATENCY_BUCKET_COUNT] = { 1, 2, 5, 10, 20, 50, 100, 1000 };
+__EXPORT uint32_t latency_counters[LATENCY_BUCKET_COUNT + 1];
+
 static px4_sem_t 	_hrt_lock;
 static struct work_s	_hrt_work;
 

platforms/qurt/src/px4/common/drv_hrt.cpp

@@ -43,7 +43,6 @@
 #include <px4_platform_common/workqueue.h>
 #include <px4_platform_common/tasks.h>
 #include <drivers/drv_hrt.h>
-#include <lib/perf/perf_counter.h>
 
 #include <semaphore.h>
 #include <time.h>
@@ -66,6 +65,11 @@ static uint64_t			latency_baseline;
 /* timer count at interrupt (for latency purposes) */
 static uint64_t			latency_actual;
 
+/* latency histogram */
+const uint16_t latency_bucket_count = LATENCY_BUCKET_COUNT;
+const uint16_t latency_buckets[LATENCY_BUCKET_COUNT] = { 1, 2, 5, 10, 20, 50, 100, 1000 };
+__EXPORT uint32_t latency_counters[LATENCY_BUCKET_COUNT + 1];
+
 static px4_sem_t 	_hrt_lock;
 static struct work_s	_hrt_work;