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