------- Comment From [email protected] 2020-08-11 06:49 EDT------- I have installed this ubuntu version (adding focal-proposed to /etc/apt/list.sources.d tree): root@t35lp46:~# uname -a Linux t35lp46 5.4.0-43-generic #47-Ubuntu SMP Sat Aug 8 06:29:47 UTC 2020 s390x s390x s390x GNU/Linux root@t35lp46:~#
root@t35lp46:~# ll /sys/devices/cpum_cf/events/DFLT_* -r--r--r-- 1 root root 4096 Aug 11 10:41 /sys/devices/cpum_cf/events/DFLT_ACCESS -r--r--r-- 1 root root 4096 Aug 11 10:41 /sys/devices/cpum_cf/events/DFLT_CC -r--r--r-- 1 root root 4096 Aug 11 10:41 /sys/devices/cpum_cf/events/DFLT_CCERROR -r--r--r-- 1 root root 4096 Aug 11 10:41 /sys/devices/cpum_cf/events/DFLT_CYCLES root@t35lp46:~ The Deflate counters are listed and can be used: root@t35lp46:~# perf stat -e cpum_cf/DFLT_CCERROR/ -- true Performance counter stats for 'true': 0 cpum_cf/DFLT_CCERROR/ 0.000379529 seconds time elapsed 0.000065000 seconds user 0.000193000 seconds sys root@t35lp46:~# The patches are verified ok -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881096 Title: [UBUNTU 20.04] Deflate counters reported by lscpumf are not valid or available with perf To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1881096/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
