# tracer: function_graph
#
# CPU  DURATION                  FUNCTION CALLS
# |     |   |                     |   |   |   |
 0) + 85.280 us   |  can_send();
 0) + 70.368 us   |  can_send();
 0) + 65.184 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 65.152 us   |  can_send();
 0) + 65.824 us   |  can_send();
 0) + 65.664 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 66.016 us   |  can_send();
 0) + 65.152 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 65.920 us   |  can_send();
 0) + 65.440 us   |  can_send();
 0) + 65.728 us   |  can_send();
 0) + 66.080 us   |  can_send();
 0) + 66.208 us   |  can_send();
 0) + 65.632 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 66.048 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 66.112 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 65.920 us   |  can_send();
 0) ! 166.624 us  |  can_send();
 0) + 66.240 us   |  can_send();
 0) + 65.088 us   |  can_send();
 0) ! 163.712 us  |  can_send();
 0) + 66.208 us   |  can_send();
 0) + 65.568 us   |  can_send();
 0) ! 161.312 us  |  can_send();
 0) + 66.304 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 65.632 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 65.728 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 65.664 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 65.440 us   |  can_send();
 0) + 65.760 us   |  can_send();
 0) + 65.952 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 66.880 us   |  can_send();
 0) + 66.304 us   |  can_send();
 0) + 65.504 us   |  can_send();
 0) + 65.952 us   |  can_send();
 0) + 65.728 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 66.208 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 65.664 us   |  can_send();
 0) + 66.240 us   |  can_send();
 0) + 65.536 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) ! 158.560 us  |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 65.248 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 67.232 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 65.600 us   |  can_send();
 0) + 66.112 us   |  can_send();
 0) + 65.440 us   |  can_send();
 0) + 65.280 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 65.280 us   |  can_send();
 0) + 65.792 us   |  can_send();
 0) + 66.048 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 65.504 us   |  can_send();
 0) + 65.792 us   |  can_send();
 0) + 65.504 us   |  can_send();
 0) + 65.216 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 65.280 us   |  can_send();
 0) + 65.248 us   |  can_send();
 0) + 66.080 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 66.848 us   |  can_send();
 0) + 65.152 us   |  can_send();
 0) + 65.312 us   |  can_send();
 0) + 65.536 us   |  can_send();
 0) + 67.264 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 66.848 us   |  can_send();
 0) + 64.960 us   |  can_send();
 0) + 64.544 us   |  can_send();
 0) + 69.248 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 65.152 us   |  can_send();
 0) + 65.632 us   |  can_send();
 0) + 65.952 us   |  can_send();
 0) + 66.080 us   |  can_send();
 0) + 66.592 us   |  can_send();
 0) + 65.824 us   |  can_send();
 0) + 66.080 us   |  can_send();
 0) + 66.304 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 66.240 us   |  can_send();
 0) + 65.440 us   |  can_send();
 0) + 65.824 us   |  can_send();
 0) + 65.984 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 69.280 us   |  can_send();
 0) ! 163.264 us  |  can_send();
 0) + 66.624 us   |  can_send();
 0) + 65.440 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.792 us   |  can_send();
 0) + 65.760 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 65.120 us   |  can_send();
 0) + 65.824 us   |  can_send();
 0) + 65.536 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 66.432 us   |  can_send();
 0) + 65.632 us   |  can_send();
 0) + 66.208 us   |  can_send();
 0) + 66.080 us   |  can_send();
 0) + 65.056 us   |  can_send();
 0) + 66.080 us   |  can_send();
 0) + 65.888 us   |  can_send();
 0) + 65.152 us   |  can_send();
 0) + 65.312 us   |  can_send();
 0) + 66.304 us   |  can_send();
 0) + 65.504 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) ! 157.888 us  |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 65.216 us   |  can_send();
 0) + 65.536 us   |  can_send();
 0) + 67.488 us   |  can_send();
 0) + 65.632 us   |  can_send();
 0) + 65.504 us   |  can_send();
 0) + 66.080 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.600 us   |  can_send();
 0) + 65.760 us   |  can_send();
 0) + 65.152 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 65.984 us   |  can_send();
 0) + 65.920 us   |  can_send();
 0) + 66.368 us   |  can_send();
 0) + 66.464 us   |  can_send();
 0) + 66.048 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.792 us   |  can_send();
 0) + 66.176 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 65.280 us   |  can_send();
 0) + 66.656 us   |  can_send();
 0) + 65.664 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 65.728 us   |  can_send();
 0) + 67.008 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.248 us   |  can_send();
 0) + 67.264 us   |  can_send();
 0) + 65.440 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 67.744 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.888 us   |  can_send();
 0) + 65.440 us   |  can_send();
 0) + 65.312 us   |  can_send();
 0) + 66.208 us   |  can_send();
 0) + 65.504 us   |  can_send();
 0) + 65.760 us   |  can_send();
 0) + 65.888 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 65.600 us   |  can_send();
 0) + 65.600 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 65.984 us   |  can_send();
 0) + 65.568 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 65.760 us   |  can_send();
 0) + 65.248 us   |  can_send();
 0) + 65.184 us   |  can_send();
 0) + 67.744 us   |  can_send();
 0) + 65.504 us   |  can_send();
 0) + 65.152 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 68.032 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 65.536 us   |  can_send();
 0) + 65.664 us   |  can_send();
 0) + 65.440 us   |  can_send();
 0) + 65.248 us   |  can_send();
 0) + 66.496 us   |  can_send();
 0) + 65.280 us   |  can_send();
 0) + 65.984 us   |  can_send();
 0) + 66.528 us   |  can_send();
 0) + 65.984 us   |  can_send();
 0) + 65.664 us   |  can_send();
 0) + 66.432 us   |  can_send();
 0) + 65.792 us   |  can_send();
 0) + 65.312 us   |  can_send();
 0) + 66.208 us   |  can_send();
 0) + 65.632 us   |  can_send();
 0) + 65.312 us   |  can_send();
 0) + 66.368 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 69.696 us   |  can_send();
 0) + 65.440 us   |  can_send();
 0) + 65.184 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 67.072 us   |  can_send();
 0) + 65.120 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 67.520 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 67.008 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 65.504 us   |  can_send();
 0) + 65.888 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 66.784 us   |  can_send();
 0) + 65.600 us   |  can_send();
 0) + 65.248 us   |  can_send();
 0) + 66.400 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.248 us   |  can_send();
 0) + 65.952 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 65.632 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 65.248 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 65.888 us   |  can_send();
 0) + 65.536 us   |  can_send();
 0) + 65.600 us   |  can_send();
 0) + 66.848 us   |  can_send();
 0) + 65.440 us   |  can_send();
 0) + 65.536 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 67.328 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 65.216 us   |  can_send();
 0) + 67.776 us   |  can_send();
 0) + 65.536 us   |  can_send();
 0) + 65.312 us   |  can_send();
 0) + 66.336 us   |  can_send();
 0) + 65.280 us   |  can_send();
 0) + 66.240 us   |  can_send();
 0) + 66.784 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 65.312 us   |  can_send();
 0) + 66.208 us   |  can_send();
 0) + 65.728 us   |  can_send();
 0) + 65.888 us   |  can_send();
 0) + 65.920 us   |  can_send();
 0) + 65.760 us   |  can_send();
 0) + 65.600 us   |  can_send();
 0) + 66.240 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 65.280 us   |  can_send();
 0) + 65.760 us   |  can_send();
 0) + 65.248 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 66.464 us   |  can_send();
 0) + 65.504 us   |  can_send();
 0) + 65.504 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 67.040 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 67.040 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 66.208 us   |  can_send();
 0) + 64.448 us   |  can_send();
 0) + 64.256 us   |  can_send();
 0) + 68.320 us   |  can_send();
 0) + 65.216 us   |  can_send();
 0) + 65.312 us   |  can_send();
 0) + 65.824 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 66.048 us   |  can_send();
 0) + 65.280 us   |  can_send();
 0) + 65.216 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 64.512 us   |  can_send();
 0) + 64.480 us   |  can_send();
 0) + 79.680 us   |  can_send();
 0) + 67.008 us   |  can_send();
 0) + 65.504 us   |  can_send();
 0) + 66.272 us   |  can_send();
 0) + 65.664 us   |  can_send();
 0) + 65.120 us   |  can_send();
 0) + 65.888 us   |  can_send();
 0) + 65.280 us   |  can_send();
 0) + 65.216 us   |  can_send();
 0) + 66.368 us   |  can_send();
 0) + 65.792 us   |  can_send();
 0) + 66.144 us   |  can_send();
 0) + 66.112 us   |  can_send();
 0) + 67.616 us   |  can_send();
 0) + 65.984 us   |  can_send();
 0) + 65.792 us   |  can_send();
 0) + 67.776 us   |  can_send();
 0) + 65.664 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 66.144 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 66.176 us   |  can_send();
 0) + 69.056 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.664 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 65.728 us   |  can_send();
 0) + 65.248 us   |  can_send();
 0) + 65.664 us   |  can_send();
 0) + 65.824 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 65.152 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 65.568 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 66.976 us   |  can_send();
 0) + 65.600 us   |  can_send();
 0) + 66.208 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 66.880 us   |  can_send();
 0) + 66.048 us   |  can_send();
 0) + 65.504 us   |  can_send();
 0) + 67.072 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 66.240 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.216 us   |  can_send();
 0) + 65.952 us   |  can_send();
 0) + 65.280 us   |  can_send();
 0) + 65.504 us   |  can_send();
 0) + 66.080 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 65.536 us   |  can_send();
 0) + 66.240 us   |  can_send();
 0) + 65.280 us   |  can_send();
 0) + 65.728 us   |  can_send();
 0) + 65.888 us   |  can_send();
 0) + 65.120 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.920 us   |  can_send();
 0) + 65.312 us   |  can_send();
 0) + 66.016 us   |  can_send();
 0) + 66.368 us   |  can_send();
 0) + 66.336 us   |  can_send();
 0) + 66.208 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 67.392 us   |  can_send();
 0) + 65.760 us   |  can_send();
 0) + 65.760 us   |  can_send();
 0) + 67.712 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 66.272 us   |  can_send();
 0) + 65.600 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 66.016 us   |  can_send();
 0) + 65.568 us   |  can_send();
 0) + 65.312 us   |  can_send();
 0) + 65.984 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 65.440 us   |  can_send();
 0) + 66.304 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 65.504 us   |  can_send();
 0) + 65.984 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 66.304 us   |  can_send();
 0) + 65.632 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 66.528 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 65.600 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 67.168 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.376 us   |  can_send();
 0) + 67.456 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 65.440 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 65.184 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 66.240 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.952 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 65.632 us   |  can_send();
 0) + 65.760 us   |  can_send();
 0) + 65.568 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 65.760 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 66.080 us   |  can_send();
 0) + 66.720 us   |  can_send();
 0) + 66.080 us   |  can_send();
 0) + 65.920 us   |  can_send();
 0) + 67.424 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 65.568 us   |  can_send();
 0) + 65.696 us   |  can_send();
 0) + 67.392 us   |  can_send();
 0) + 65.536 us   |  can_send();
 0) + 65.728 us   |  can_send();
 0) + 67.328 us   |  can_send();
 0) + 65.792 us   |  can_send();
 0) + 69.504 us   |  can_send();
 0) + 66.432 us   |  can_send();
 0) + 65.888 us   |  can_send();
 0) + 66.048 us   |  can_send();
 0) + 66.336 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 66.016 us   |  can_send();
 0) + 66.880 us   |  can_send();
 0) + 66.048 us   |  can_send();
 0) + 65.920 us   |  can_send();
 0) + 66.144 us   |  can_send();
 0) + 65.984 us   |  can_send();
 0) + 66.048 us   |  can_send();
 0) + 66.528 us   |  can_send();
 0) + 66.368 us   |  can_send();
 0) + 66.400 us   |  can_send();
 0) + 67.360 us   |  can_send();
 0) + 66.272 us   |  can_send();
 0) + 65.824 us   |  can_send();
 0) + 66.880 us   |  can_send();
 0) + 65.856 us   |  can_send();
 0) + 65.728 us   |  can_send();
 0) + 66.048 us   |  can_send();
 0) + 68.320 us   |  can_send();
 0) + 66.112 us   |  can_send();
 0) + 65.952 us   |  can_send();
 0) + 67.488 us   |  can_send();
 0) + 66.048 us   |  can_send();
 0) + 66.016 us   |  can_send();
 0) + 67.616 us   |  can_send();
 0) + 66.208 us   |  can_send();
 0) + 65.952 us   |  can_send();
 0) + 66.432 us   |  can_send();
 0) + 66.144 us   |  can_send();
 0) + 66.016 us   |  can_send();
 0) + 66.720 us   |  can_send();
 0) + 65.952 us   |  can_send();
 0) + 65.760 us   |  can_send();
 0) + 66.528 us   |  can_send();
 0) + 66.208 us   |  can_send();
 0) + 66.016 us   |  can_send();
 0) + 66.496 us   |  can_send();
 0) + 65.952 us   |  can_send();
 0) + 66.816 us   |  can_send();
 0) + 67.488 us   |  can_send();
 0) + 66.080 us   |  can_send();
 0) + 65.824 us   |  can_send();
 0) + 66.656 us   |  can_send();
 0) + 66.144 us   |  can_send();
 0) + 66.240 us   |  can_send();
 0) + 66.592 us   |  can_send();
 0) + 66.080 us   |  can_send();
 0) + 66.112 us   |  can_send();
 0) + 65.920 us   |  can_send();
 0) + 67.456 us   |  can_send();
 0) + 65.504 us   |  can_send();
 0) + 65.440 us   |  can_send();
 0) + 67.040 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 67.232 us   |  can_send();
 0) + 65.568 us   |  can_send();
 0) + 65.536 us   |  can_send();
 0) + 67.296 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 65.344 us   |  can_send();
 0) + 65.952 us   |  can_send();
 0) + 65.792 us   |  can_send();
 0) + 65.536 us   |  can_send();
 0) + 66.368 us   |  can_send();
 0) + 65.472 us   |  can_send();
 0) + 65.408 us   |  can_send();
 0) + 65.984 us   |  can_send();
 0) + 65.216 us   |  can_send();
 0) + 65.632 us   |  can_send();
 0) + 65.984 us   |  can_send();
 0) + 65.504 us   |  can_send();
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