forked from Archive/PX4-Autopilot
56 lines
1.3 KiB
Plaintext
56 lines
1.3 KiB
Plaintext
#
|
|
# Various PX4-specific macros
|
|
#
|
|
source Debug/NuttX
|
|
source Debug/ARMv7M
|
|
|
|
echo Loading PX4 GDB macros. Use 'help px4' for more information.\n
|
|
|
|
define px4
|
|
echo Use 'help px4' for more information.\n
|
|
end
|
|
|
|
document px4
|
|
. Various macros for working with the PX4 firmware.
|
|
.
|
|
. perf
|
|
. Prints the state of all performance counters.
|
|
.
|
|
. Use 'help <macro>' for more specific help.
|
|
end
|
|
|
|
|
|
define _perf_print
|
|
set $hdr = (struct perf_ctr_header *)$arg0
|
|
#printf "%p\n", $hdr
|
|
printf "%s: ", $hdr->name
|
|
# PC_COUNT
|
|
if $hdr->type == 0
|
|
set $count = (struct perf_ctr_count *)$hdr
|
|
printf "%llu events\n", $count->event_count
|
|
end
|
|
# PC_ELPASED
|
|
if $hdr->type == 1
|
|
set $elapsed = (struct perf_ctr_elapsed *)$hdr
|
|
printf "%llu events, %lluus elapsed, min %lluus, max %lluus\n", $elapsed->event_count, $elapsed->time_total, $elapsed->time_least, $elapsed->time_most
|
|
end
|
|
# PC_INTERVAL
|
|
if $hdr->type == 2
|
|
set $interval = (struct perf_ctr_interval *)$hdr
|
|
printf "%llu events, %llu avg, min %lluus max %lluus\n", $interval->event_count, ($interval->time_last - $interval->time_first) / $interval->event_count, $interval->time_least, $interval->time_most
|
|
end
|
|
end
|
|
|
|
define perf
|
|
set $ctr = (sq_entry_t *)(perf_counters.head)
|
|
while $ctr != 0
|
|
_perf_print $ctr
|
|
set $ctr = $ctr->flink
|
|
end
|
|
end
|
|
|
|
document perf
|
|
. perf
|
|
. Prints performance counters.
|
|
end
|