linux/tools/perf/scripts/python/net_dropmonitor.py, branch v3.12.14

perf: net_dropmonitor: Remove progress indicator

2013-05-22T22:10:11Z

We can read /proc/kallsyms in a fraction of a second, so why waste a further fraction of a second showing progress? Signed-off-by: Ben Hutchings Signed-off-by: David S. Miller

perf: net_dropmonitor: Use bisection in symbol lookup

2013-05-22T22:10:10Z

Signed-off-by: Ben Hutchings Signed-off-by: David S. Miller

perf: net_dropmonitor: Do not assume ordering of dictionaries

2013-05-22T22:10:10Z

The sort order of dictionaries in Python is undocumented. Use tuples instead, which are documented to be lexically ordered. Signed-off-by: Ben Hutchings Signed-off-by: David S. Miller

perf: net_dropmonitor: Fix symbol-relative addresses

2013-05-22T22:10:10Z

The comparison between traced and symbol addresses is backwards: if the traced address doesn't exactly match a symbol (which we don't expect it to), we'll show the next symbol and the offset to it, whereas we should show the previous symbol and the offset from it. Cc: stable@vger.kernel.org Signed-off-by: Ben Hutchings Signed-off-by: David S. Miller

perf: net_dropmonitor: Fix trace parameter order

2013-05-22T22:10:10Z

This works much better if we don't treat protocol numbers as addresses. Cc: stable@vger.kernel.org Signed-off-by: Ben Hutchings Signed-off-by: David S. Miller

perf script: Add drop monitor script

2011-09-29T19:41:37Z

A while back I created the dropmonitor protocol, which allowed users to get reports of dropped frames communicated to them via a netlink socket. While useful, several people have now asked that I integrate the ability to do drop monitoring with perf, so they don't have to run additional tools. This patch adds a drop monitor script to the perf suite, and provides the same output that the netlink socket does. Cc: Ingo Molnar Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1309801217-22450-1-git-send-email-nhorman@tuxdriver.com Signed-off-by: Neil Horman Signed-off-by: Arnaldo Carvalho de Melo