Sorry for my mistake,I have attached the output from busybox-bootchart initially.
Now I have attached the correct file from systemd-bootchart. The I/O utilization part is empty. Please let me know how to enable that for NAND flash. > Hello systemd developers, > > I am currently analyzing the boot time of an embedded product. Systemd is > used as the init system. I am trying to get the details about CPU load and > I/O utilization from the systemd-bootchart. The disk utilization part of > bootchart is empty, I am not sure what is the error. > Can anyone here let me know about the issue and how to fix this problem. > > I have attached the systemd-bootchart for reference. No, you have attached the output of another bootchart program. For reference: systemd-bootchart creates SVG files, not PNGs. Auke
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