[libvirt] [libvirt-perl][PATCH] Add PERF_PARAM_BRANCH_MISSES constant

[Michal Privoznik]

Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---
 Changes                | 1 +
 Virt.xs                | 1 +
 lib/Sys/Virt/Domain.pm | 7 +++++++
 3 files changed, 9 insertions(+)

diff --git a/Changes b/Changes
index b1248c9..ffb1911 100644
--- a/Changes
+++ b/Changes
@@ -4,6 +4,7 @@ Revision history for perl module Sys::Virt
 
  - Add group_name for block iotune
  - Add new branch instructions perf event
+ - Add PERF_PARAM_BRANCH_MISSES constant
 
 2.5.0 2016-12-05
 
diff --git a/Virt.xs b/Virt.xs
index b081793..65f4975 100644
--- a/Virt.xs
+++ b/Virt.xs
@@ -8302,6 +8302,7 @@ BOOT:
       REGISTER_CONSTANT_STR(VIR_PERF_PARAM_CPU_CYCLES, PERF_PARAM_CPU_CYCLES);
       REGISTER_CONSTANT_STR(VIR_PERF_PARAM_INSTRUCTIONS, PERF_PARAM_INSTRUCTIONS);
       REGISTER_CONSTANT_STR(VIR_PERF_PARAM_BRANCH_INSTRUCTIONS, PERF_PARAM_BRANCH_INSTRUCTIONS);
+      REGISTER_CONSTANT_STR(VIR_PERF_PARAM_BRANCH_MISSES, PERF_PARAM_BRANCH_MISSES);
 
       REGISTER_CONSTANT_STR(VIR_DOMAIN_BANDWIDTH_IN_AVERAGE, BANDWIDTH_IN_AVERAGE);
       REGISTER_CONSTANT_STR(VIR_DOMAIN_BANDWIDTH_IN_PEAK, BANDWIDTH_IN_PEAK);
diff --git a/lib/Sys/Virt/Domain.pm b/lib/Sys/Virt/Domain.pm
index faacc0a..3d9b106 100644
--- a/lib/Sys/Virt/Domain.pm
+++ b/lib/Sys/Virt/Domain.pm
@@ -2776,6 +2776,13 @@ the count of instructions by applications running on the
 platform. It corresponds to the "perf.branch_instructions" field in the
 *Stats APIs.
 
+=item Sys::Virt::Domain::PERF_PARAM_BRANCH_MISSES
+
+The branch_misses perf event which can be used to measure the
+count of branch misses by applications running on the platform.
+It corresponds to the "perf.branch_misses" field in the *Stats
+APIs.
+
 =back
 
 =head2 VCPU FLAGS
-- 
2.11.0