Description of problem: perf top -p $PID doesn't work as reported in https://bugzilla.kernel.org/show_bug.cgi?id=203203 Version-Release number of selected component (if applicable): perf-3.10.0-1062.1.1.el7.x86_64 Red Hat Enterprise Linux 7 How reproducible: Consistently reproducible. Steps to Reproduce (From fresh install): 1.Ensure RHEL 7.7 is installed, 2.Ensure above version of perf is installed. 3. run 'perf top -p <pid>' substituting <pid> with process pid of choice. Actual results: "Samples: 0 of event 'cpu-clock'" displayed in perf output Expected results: Samples to be displayed in perf output
It seems like some important info from the original ticket is missing, which is that I believe I already know the 2 commits which resolve this issue: 1e6db2ee86e6a4399fc0ae5689e55e0fd1c43caf 1e5b0cf8672e622257df024074e6e09bfbcb7750 I simply want to know how soon this will be fixed, so I know whether I need to build and maintain a patched RPM myself, or if I can just wait for RHEL to offer the fix.
Hello Gregg. This issue has been already fixed in RHEL-7 and the bits are under testing right now. The fixed package will be released within RHEL-7.8. Closing this bug as a dupe of bz1757325 which I filed based on your e-mail report and which tracks the issue already. I've also made the mentioned bug public. *** This bug has been marked as a duplicate of bug 1757325 ***