Working with Husarion Tutorial_9 and still having issues. Have followed all tutorials and have this one running but getting a lot of timeouts on the ROSbot. Have determined it is due to ROSbot2/core2 system load. The load average typically runs above 8 which is too high for 4 processors. Any thoughts as to how to get this working better. It will eventually stop before it’s mission is complete due to the timeouts. I have included output of the top and uptime commands. What else do I need to post in order to get some assistance?
husarion@husarion:~$ uptime
23:45:22 up 1:03, 3 users, load average: 8.79, 8.27, 5.83
PID.USER…PR…NI…VIRT…RES…SHR.S…%CPU…MEM…TIME+ COMMAND
26837 husarion 20 0 283520 42280 19428 S 94.8 2.1 0:38.94 nodelet
27045 husarion 20 0 234400 84636 13012 S 84.1 4.1 0:33.70 move_base
26992 husarion 20 0 90536 16872 12088 R 61.8 0.8 0:27.16 republish
27032 husarion 20 0 233240 138364 8444 R 58.6 6.7 0:26.29 slam_gmapp+
26987 husarion 20 0 127376 16396 12244 R 47.9 0.8 0:20.61 republish
26968 husarion 20 0 83376 25880 4764 S 17.8 1.3 0:07.92 python
644 root 20 0 118408 42184 29128 S 3.9 2.0 3:19.79 Xorg
964 husarion 20 0 199712 49980 37256 S 3.6 2.4 4:08.06 nm-applet
744 root 20 0 68312 4256 3696 S 2.6 0.2 3:45.21 husarion-c+
26952 husarion 20 0 82388 6696 6112 S 1.9 0.3 0:00.81 rplidarNode
1104 husarion 20 0 18688 9968 8728 S 0.6 0.5 0:43.43 panel-6-sy+
26693 husarion 20 0 58624 28440 4816 S 0.6 1.4 0:01.82 roslaunch
26909 husarion 20 0 74120 7104 6460 S 0.6 0.3 0:00.27 static_tra+
26911 husarion 20 0 74120 7128 6484 S 0.6 0.3 0:00.26 static_tra+
26928 husarion 20 0 74120 7072 6428 S 0.6 0.3 0:00.27 static_tra+
27002 husarion 20 0 74240 7216 6572 S 0.6 0.3 0:00.41 drive_cont+
27022 husarion 20 0 74120 7128 6484 S 0.6 0.3 0:00.27 static_tra+
Uptime this for this run:
08:38:57 up 19 min, 3 users, load average: 9.07, 6.89, 3.59
Top processes this run:
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
22608 husarion 20 0 283520 42224 19404 S 82.6 2.0 7:03.07 nodelet
22822 husarion 20 0 224920 74788 13016 S 69.6 3.6 6:32.46 move_base
22793 husarion 20 0 90808 16916 12056 R 56.5 0.8 4:26.07 republish
22785 husarion 20 0 128280 16376 12220 R 47.8 0.8 3:41.51 republish
22812 husarion 20 0 285336 190036 8292 R 43.5 9.2 4:24.58 slam_gmapp+
22767 husarion 20 0 92592 25656 4656 R 21.7 1.2 1:20.11 python
2534 husarion 20 0 5088 2308 1832 R 8.7 0.1 0:00.04 top
22585 husarion 20 0 72992 6596 6012 S 4.3 0.3 0:02.38 rosout
22612 husarion 20 0 89092 8596 7752 S 4.3 0.4 0:01.01 nodelet
22696 husarion 20 0 74120 7108 6464 S 4.3 0.3 0:02.67 static_tra+
1 root 20 0 22836 3736 2536 S 0.0 0.2 0:03.16
I have rqt_tf_tree and rqt_graph outputs but not sure how to post them here.