# tracer: function_graph
#
# CPU  DURATION                  FUNCTION CALLS
# |     |   |                     |   |   |   |
 0) + 71.488 us   |  can_send();
 0) + 60.416 us   |  can_send();
 0) + 55.968 us   |  can_send();
 0) + 57.152 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.032 us   |  can_send();
 0) + 57.280 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.192 us   |  can_send();
 0) + 57.216 us   |  can_send();
 0) + 56.032 us   |  can_send();
 0) + 56.160 us   |  can_send();
 0) + 57.440 us   |  can_send();
 0) + 56.064 us   |  can_send();
 0) + 56.608 us   |  can_send();
 0) + 57.152 us   |  can_send();
 0) + 56.576 us   |  can_send();
 0) + 56.128 us   |  can_send();
 0) + 56.128 us   |  can_send();
 0) + 59.616 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 55.968 us   |  can_send();
 0) + 57.056 us   |  can_send();
 0) + 56.384 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 57.280 us   |  can_send();
 0) + 56.064 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 57.376 us   |  can_send();
 0) + 56.064 us   |  can_send();
 0) + 56.448 us   |  can_send();
 0) + 57.440 us   |  can_send();
 0) + 56.416 us   |  can_send();
 0) + 56.544 us   |  can_send();
 0) + 57.536 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) ! 155.680 us  |  can_send();
 0) + 56.096 us   |  can_send();
 0) + 56.576 us   |  can_send();
 0) + 56.032 us   |  can_send();
 0) + 56.960 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.960 us   |  can_send();
 0) + 57.856 us   |  can_send();
 0) + 56.448 us   |  can_send();
 0) + 56.768 us   |  can_send();
 0) + 57.472 us   |  can_send();
 0) + 56.480 us   |  can_send();
 0) + 56.640 us   |  can_send();
 0) + 57.248 us   |  can_send();
 0) + 56.512 us   |  can_send();
 0) + 56.640 us   |  can_send();
 0) + 57.472 us   |  can_send();
 0) + 56.608 us   |  can_send();
 0) + 56.384 us   |  can_send();
 0) + 57.184 us   |  can_send();
 0) + 56.096 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) ! 150.304 us  |  can_send();
 0) + 56.128 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.992 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 57.056 us   |  can_send();
 0) + 56.832 us   |  can_send();
 0) + 56.384 us   |  can_send();
 0) + 57.056 us   |  can_send();
 0) + 56.480 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 57.056 us   |  can_send();
 0) + 56.160 us   |  can_send();
 0) + 56.384 us   |  can_send();
 0) + 57.248 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 57.056 us   |  can_send();
 0) + 56.512 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) ! 151.008 us  |  can_send();
 0) + 57.120 us   |  can_send();
 0) + 56.704 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 57.120 us   |  can_send();
 0) + 56.640 us   |  can_send();
 0) + 57.088 us   |  can_send();
 0) + 57.056 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 57.088 us   |  can_send();
 0) + 56.160 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 57.184 us   |  can_send();
 0) + 56.416 us   |  can_send();
 0) + 56.544 us   |  can_send();
 0) + 57.472 us   |  can_send();
 0) + 56.672 us   |  can_send();
 0) + 56.544 us   |  can_send();
 0) + 56.960 us   |  can_send();
 0) + 56.448 us   |  can_send();
 0) + 56.480 us   |  can_send();
 0) ! 154.784 us  |  can_send();
 0) + 57.984 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.704 us   |  can_send();
 0) + 62.048 us   |  can_send();
 0) + 56.160 us   |  can_send();
 0) + 56.160 us   |  can_send();
 0) + 57.248 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 57.344 us   |  can_send();
 0) + 56.416 us   |  can_send();
 0) + 56.192 us   |  can_send();
 0) + 57.216 us   |  can_send();
 0) + 56.064 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 57.344 us   |  can_send();
 0) + 56.064 us   |  can_send();
 0) + 56.736 us   |  can_send();
 0) + 57.216 us   |  can_send();
 0) + 56.512 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 56.864 us   |  can_send();
 0) + 56.704 us   |  can_send();
 0) + 56.160 us   |  can_send();
 0) ! 151.040 us  |  can_send();
 0) + 57.408 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 56.192 us   |  can_send();
 0) + 57.120 us   |  can_send();
 0) + 56.000 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 57.280 us   |  can_send();
 0) + 56.064 us   |  can_send();
 0) + 56.544 us   |  can_send();
 0) + 57.504 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 56.512 us   |  can_send();
 0) + 57.472 us   |  can_send();
 0) + 56.416 us   |  can_send();
 0) + 56.192 us   |  can_send();
 0) + 56.960 us   |  can_send();
 0) + 56.480 us   |  can_send();
 0) + 56.448 us   |  can_send();
 0) + 57.024 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 56.000 us   |  can_send();
 0) ! 156.608 us  |  can_send();
 0) + 58.912 us   |  can_send();
 0) + 56.448 us   |  can_send();
 0) + 56.736 us   |  can_send();
 0) + 57.184 us   |  can_send();
 0) + 56.640 us   |  can_send();
 0) + 56.608 us   |  can_send();
 0) + 57.152 us   |  can_send();
 0) + 56.672 us   |  can_send();
 0) + 56.512 us   |  can_send();
 0) + 57.248 us   |  can_send();
 0) + 56.640 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 57.088 us   |  can_send();
 0) + 56.096 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 57.184 us   |  can_send();
 0) + 56.192 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 57.344 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) ! 154.944 us  |  can_send();
 0) + 58.336 us   |  can_send();
 0) + 56.800 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 57.632 us   |  can_send();
 0) + 56.416 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 59.264 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 57.248 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 57.024 us   |  can_send();
 0) + 56.544 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.832 us   |  can_send();
 0) + 56.576 us   |  can_send();
 0) + 56.672 us   |  can_send();
 0) + 57.184 us   |  can_send();
 0) + 56.384 us   |  can_send();
 0) + 56.576 us   |  can_send();
 0) + 57.888 us   |  can_send();
 0) + 56.192 us   |  can_send();
 0) + 56.064 us   |  can_send();
 0) ! 150.432 us  |  can_send();
 0) + 56.384 us   |  can_send();
 0) + 56.800 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 57.120 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 57.344 us   |  can_send();
 0) + 56.768 us   |  can_send();
 0) + 56.704 us   |  can_send();
 0) + 56.992 us   |  can_send();
 0) + 56.512 us   |  can_send();
 0) + 56.480 us   |  can_send();
 0) + 57.088 us   |  can_send();
 0) + 56.704 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 57.440 us   |  can_send();
 0) + 59.872 us   |  can_send();
 0) + 56.096 us   |  can_send();
 0) + 56.896 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 56.192 us   |  can_send();
 0) ! 152.736 us  |  can_send();
 0) + 56.992 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 57.024 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 56.160 us   |  can_send();
 0) + 57.216 us   |  can_send();
 0) + 56.192 us   |  can_send();
 0) + 56.864 us   |  can_send();
 0) + 57.312 us   |  can_send();
 0) + 56.576 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 56.896 us   |  can_send();
 0) + 56.512 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 56.896 us   |  can_send();
 0) + 56.384 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 56.992 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 56.064 us   |  can_send();
 0) ! 153.312 us  |  can_send();
 0) + 57.440 us   |  can_send();
 0) + 56.192 us   |  can_send();
 0) + 56.576 us   |  can_send();
 0) + 58.336 us   |  can_send();
 0) + 56.416 us   |  can_send();
 0) + 56.512 us   |  can_send();
 0) + 57.504 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 56.192 us   |  can_send();
 0) + 56.928 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 56.928 us   |  can_send();
 0) + 56.160 us   |  can_send();
 0) + 56.032 us   |  can_send();
 0) + 57.792 us   |  can_send();
 0) + 56.960 us   |  can_send();
 0) + 56.768 us   |  can_send();
 0) + 57.632 us   |  can_send();
 0) + 56.384 us   |  can_send();
 0) + 56.608 us   |  can_send();
 0) + 57.664 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 56.384 us   |  can_send();
 0) ! 153.248 us  |  can_send();
 0) + 56.992 us   |  can_send();
 0) + 56.544 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 57.088 us   |  can_send();
 0) + 56.064 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 57.152 us   |  can_send();
 0) + 56.032 us   |  can_send();
 0) + 56.192 us   |  can_send();
 0) + 57.088 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 57.088 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 56.672 us   |  can_send();
 0) + 57.152 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.448 us   |  can_send();
 0) + 57.120 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.000 us   |  can_send();
 0) ! 154.048 us  |  can_send();
 0) + 57.984 us   |  can_send();
 0) + 56.096 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 57.184 us   |  can_send();
 0) + 56.416 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 56.928 us   |  can_send();
 0) + 56.544 us   |  can_send();
 0) + 56.768 us   |  can_send();
 0) + 57.152 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.448 us   |  can_send();
 0) + 57.952 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 56.032 us   |  can_send();
 0) + 57.184 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 56.096 us   |  can_send();
 0) + 57.216 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 56.384 us   |  can_send();
 0) + 56.608 us   |  can_send();
 0) + 57.728 us   |  can_send();
 0) + 56.704 us   |  can_send();
 0) + 56.640 us   |  can_send();
 0) + 57.728 us   |  can_send();
 0) + 56.672 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 57.056 us   |  can_send();
 0) + 56.704 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 57.376 us   |  can_send();
 0) + 59.872 us   |  can_send();
 0) + 56.416 us   |  can_send();
 0) + 57.120 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 56.384 us   |  can_send();
 0) + 57.120 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.416 us   |  can_send();
 0) + 57.312 us   |  can_send();
 0) + 56.160 us   |  can_send();
 0) + 55.968 us   |  can_send();
 0) + 56.896 us   |  can_send();
 0) + 56.704 us   |  can_send();
 0) + 56.032 us   |  can_send();
 0) + 56.768 us   |  can_send();
 0) + 59.392 us   |  can_send();
 0) + 56.480 us   |  can_send();
 0) + 56.384 us   |  can_send();
 0) + 56.960 us   |  can_send();
 0) + 56.704 us   |  can_send();
 0) + 56.160 us   |  can_send();
 0) + 57.024 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 57.152 us   |  can_send();
 0) + 56.192 us   |  can_send();
 0) + 56.064 us   |  can_send();
 0) + 57.280 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 56.064 us   |  can_send();
 0) + 57.440 us   |  can_send();
 0) + 56.736 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) ! 149.952 us  |  can_send();
 0) + 56.768 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 56.960 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 56.512 us   |  can_send();
 0) + 57.280 us   |  can_send();
 0) + 56.096 us   |  can_send();
 0) + 56.064 us   |  can_send();
 0) + 57.888 us   |  can_send();
 0) + 56.960 us   |  can_send();
 0) + 56.608 us   |  can_send();
 0) + 57.408 us   |  can_send();
 0) + 56.512 us   |  can_send();
 0) + 56.704 us   |  can_send();
 0) + 57.440 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.544 us   |  can_send();
 0) + 57.312 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 56.704 us   |  can_send();
 0) ! 154.208 us  |  can_send();
 0) + 56.928 us   |  can_send();
 0) + 56.032 us   |  can_send();
 0) + 56.384 us   |  can_send();
 0) + 57.184 us   |  can_send();
 0) + 56.096 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 57.312 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 57.184 us   |  can_send();
 0) + 56.192 us   |  can_send();
 0) + 56.864 us   |  can_send();
 0) + 57.472 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 56.384 us   |  can_send();
 0) + 57.248 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.096 us   |  can_send();
 0) + 57.248 us   |  can_send();
 0) + 56.192 us   |  can_send();
 0) + 56.000 us   |  can_send();
 0) ! 154.016 us  |  can_send();
 0) + 58.112 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 56.192 us   |  can_send();
 0) + 56.896 us   |  can_send();
 0) + 56.544 us   |  can_send();
 0) + 56.704 us   |  can_send();
 0) + 57.312 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 56.544 us   |  can_send();
 0) + 57.920 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.128 us   |  can_send();
 0) + 57.280 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 56.128 us   |  can_send();
 0) + 57.120 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 57.440 us   |  can_send();
 0) + 56.480 us   |  can_send();
 0) + 56.736 us   |  can_send();
 0) ! 154.560 us  |  can_send();
 0) + 56.768 us   |  can_send();
 0) + 56.480 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 58.272 us   |  can_send();
 0) + 56.576 us   |  can_send();
 0) + 56.416 us   |  can_send();
 0) + 57.600 us   |  can_send();
 0) + 60.672 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 56.928 us   |  can_send();
 0) + 56.192 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.896 us   |  can_send();
 0) + 56.128 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 57.024 us   |  can_send();
 0) + 56.096 us   |  can_send();
 0) + 56.096 us   |  can_send();
 0) + 57.056 us   |  can_send();
 0) + 56.480 us   |  can_send();
 0) + 56.064 us   |  can_send();
 0) + 57.280 us   |  can_send();
 0) + 56.448 us   |  can_send();
 0) + 56.576 us   |  can_send();
 0) ! 151.104 us  |  can_send();
 0) + 56.864 us   |  can_send();
 0) + 56.768 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 56.896 us   |  can_send();
 0) + 56.160 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 56.992 us   |  can_send();
 0) + 56.096 us   |  can_send();
 0) + 56.096 us   |  can_send();
 0) + 57.216 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.128 us   |  can_send();
 0) + 57.280 us   |  can_send();
 0) + 56.672 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) + 57.248 us   |  can_send();
 0) + 56.576 us   |  can_send();
 0) + 56.512 us   |  can_send();
 0) + 57.152 us   |  can_send();
 0) + 56.000 us   |  can_send();
 0) + 56.320 us   |  can_send();
 0) ! 155.904 us  |  can_send();
 0) + 58.688 us   |  can_send();
 0) + 56.480 us   |  can_send();
 0) + 56.064 us   |  can_send();
 0) + 58.912 us   |  can_send();
 0) + 56.896 us   |  can_send();
 0) + 56.480 us   |  can_send();
 0) + 59.648 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 56.480 us   |  can_send();
 0) + 57.568 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 57.376 us   |  can_send();
 0) + 56.512 us   |  can_send();
 0) + 56.672 us   |  can_send();
 0) + 57.216 us   |  can_send();
 0) + 56.544 us   |  can_send();
 0) + 56.096 us   |  can_send();
 0) + 57.184 us   |  can_send();
 0) + 56.288 us   |  can_send();
 0) + 56.160 us   |  can_send();
 0) + 57.248 us   |  can_send();
 0) + 56.544 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) ! 152.896 us  |  can_send();
 0) + 56.384 us   |  can_send();
 0) + 56.352 us   |  can_send();
 0) + 56.736 us   |  can_send();
 0) + 57.248 us   |  can_send();
 0) + 56.256 us   |  can_send();
 0) + 56.416 us   |  can_send();
 0) + 57.184 us   |  can_send();
 0) + 56.384 us   |  can_send();
 0) + 56.096 us   |  can_send();
 0) + 57.152 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 56.224 us   |  can_send();
 0) + 57.312 us   |  can_send();
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