Dear Till, Happy new year! I'am very sorry to bother you again. We are still working hard to looking for cause why Ubuntu 16.04 printing performance slowdown.
Here are some information that may can be helpful for the investigation: We figure out that "foomatic-rip" is the key object which slowdown printing performance. Satistics the time of "foomatic-rip" use by the method of counting the time from β[Job 691] Started filter /usr/lib/cups/filter/foomatic-ripβ to β [Job 691] PID 11751 (/usr/lib/cups/filter/foomatic-rip) exited with no errors.β Attach file introduction: ---------------------------------------------------------- CUPS_Log_14.04_16.04.xlsx: Log Satistics ---------------------------------------------------------- Best Regards, ** Attachment added: "CUPS_Log_14.04_16.04.zip" https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1801496/+attachment/5226865/+files/CUPS_Log_14.04_16.04.zip -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1801496 Title: Printing job in 16.04 is slower than in 14.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1801496/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs