Bug#696957: linux-tools-3.2: perf record should state that sys.kernel.perf_event_paranoid might have something to do with its failure

2013-01-20 Thread Ben Hutchings
Control: tag -1 - unreproducible moreinfo Control: tag -1 upstream fixed-upstream patch On Mon, 2012-12-31 at 05:28 +1100, Michael van der Kolff wrote: On Mon, Dec 31, 2012 at 2:11 AM, Ben Hutchings b...@decadent.org.uk wrote: Control: tag -1 unreproducible On Sun, 2012-12-30 at 08:56

Bug#696957: linux-tools-3.2: perf record should state that sys.kernel.perf_event_paranoid might have something to do with its failure

2012-12-30 Thread Ben Hutchings
Control: tag -1 unreproducible On Sun, 2012-12-30 at 08:56 +1100, Michael van der Kolff wrote: Package: linux-tools-3.2 Version: 3.2.17-1 Severity: normal Dear Maintainer, When issuing perf record -p annoying_process_id -g, I got Fatal: failed to mmap with 22 (Invalid argument). This

Bug#696957: linux-tools-3.2: perf record should state that sys.kernel.perf_event_paranoid might have something to do with its failure

2012-12-29 Thread Michael van der Kolff
Package: linux-tools-3.2 Version: 3.2.17-1 Severity: normal Dear Maintainer, When issuing perf record -p annoying_process_id -g, I got Fatal: failed to mmap with 22 (Invalid argument). This is remedied by setting /proc/sys/kernel/perf_event_paranoid to -1 (I tested it with 0, and it still