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Perf counter fixes

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Lorenz Meier
2015-01-09 09:08:21 +01:00
parent 7d56ae4ed6
commit 6203c73ccc
2 changed files with 7 additions and 14 deletions
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src/drivers/px4io/px4io.cpp
+3 -13
View File
@@ -260,10 +260,8 @@ private:
int _mavlink_fd; ///< mavlink file descriptor.
perf_counter_t _perf_update; ///<local performance counter for status updates
perf_counter_t _perf_write; ///<local performance counter for PWM control writes
perf_counter_t _perf_chan_count; ///<local performance counter for channel number changes
perf_counter_t _perf_system_latency; ///< total system latency (based on perf)
perf_counter_t _perf_update; ///< local performance counter for status updates
perf_counter_t _perf_write; ///< local performance counter for PWM control writes
perf_counter_t _perf_sample_latency; ///< total system latency (based on passed-through timestamp)
/* cached IO state */
@@ -495,8 +493,6 @@ PX4IO::PX4IO(device::Device *interface) :
_mavlink_fd(-1),
_perf_update(perf_alloc(PC_ELAPSED, "io update")),
_perf_write(perf_alloc(PC_ELAPSED, "io write")),
_perf_chan_count(perf_alloc(PC_COUNT, "io rc #")),
_perf_system_latency(perf_alloc_once(PC_ELAPSED, "sys_latency")),
_perf_sample_latency(perf_alloc(PC_ELAPSED, "io latency")),
_status(0),
_alarms(0),
@@ -555,7 +551,7 @@ PX4IO::~PX4IO()
/* deallocate perfs */
perf_free(_perf_update);
perf_free(_perf_write);
perf_free(_perf_chan_count);
perf_free(_perf_sample_latency);
g_dev = nullptr;
}
@@ -1115,7 +1111,6 @@ PX4IO::io_set_control_state(unsigned group)
if (changed) {
orb_copy(ORB_ID(actuator_controls_0), _t_actuator_controls_0, &controls);
perf_end(_perf_system_latency);
perf_set(_perf_sample_latency, hrt_elapsed_time(&controls.timestamp_sample));
}
}
@@ -1576,11 +1571,6 @@ PX4IO::io_get_raw_rc_input(rc_input_values &input_rc)
channel_count = RC_INPUT_MAX_CHANNELS;
}
/* count channel count changes to identify signal integrity issues */
if (channel_count != _rc_chan_count) {
perf_count(_perf_chan_count);
}
_rc_chan_count = channel_count;
input_rc.timestamp_publication = hrt_absolute_time();
src/modules/systemlib/perf_counter.c
+4 -1
View File
@@ -272,11 +272,14 @@ perf_end(perf_counter_t handle)
}
}
#include <systemlib/err.h>
void
perf_set(perf_counter_t handle, int64_t elapsed)
{
if (handle == NULL)
if (handle == NULL) {
return;
}
switch (handle->type) {
case PC_ELAPSED: {