cartographer_rosbag_validate

gistfile1.txt

rosrun cartographer_ros cartographer_rosbag_validate -bag_filename example.bag

rosrun cartographer_ros cartographer_rosbag_validate -bag_filename /root/Downloads/example.bag
W0609 08:13:02.642072  3306 rosbag_validate_main.cc:166] Sensor with frame_id "lidar_2d_front" measurements overlap in time. Previous range message, ending at time stamp 637182091821391433, must finish before current range message, which ranges from 637182091821374868 to 637182091821485979
W0609 08:13:02.646579  3306 rosbag_validate_main.cc:203] Sensor with frame_id "lidar_2d_front" range measurements have longest overlap of 0.0016565 s
I0609 08:13:02.646610  3306 rosbag_validate_main.cc:398] Time delta histogram for consecutive messages on topic "/laser_scan" (frame_id: "lidar_2d_front"):
Count: 1612  Min: 0.009455  Max: 0.040663  Mean: 0.025044
[0.009455, 0.012575)                            Count: 1 (0.062035%)    Total: 1 (0.062035%)
[0.012575, 0.015696)                            Count: 0 (0.000000%)    Total: 1 (0.062035%)
[0.015696, 0.018817)                            Count: 0 (0.000000%)    Total: 1 (0.062035%)
[0.018817, 0.021938)                            Count: 7 (0.434243%)    Total: 8 (0.496278%)
[0.021938, 0.025059)              ##########    Count: 836 (51.861042%) Total: 844 (52.357319%)
[0.025059, 0.028179)               #########    Count: 758 (47.022331%) Total: 1602 (99.379654%)
[0.028179, 0.031300)                            Count: 9 (0.558313%)    Total: 1611 (99.937965%)
[0.031300, 0.034421)                            Count: 0 (0.000000%)    Total: 1611 (99.937965%)
[0.034421, 0.037542)                            Count: 0 (0.000000%)    Total: 1611 (99.937965%)
[0.037542, 0.040663]                            Count: 1 (0.062035%)    Total: 1612 (100.000000%)