2 files changed, 36 insertions, 0 deletions

diff --git a/collector/fixtures/e2e-output.txt b/collector/fixtures/e2e-output.txt
index 9a08a56..b54f35d 100644
--- a/collector/fixtures/e2e-output.txt
+++ b/collector/fixtures/e2e-output.txt
@@ -82,6 +82,41 @@ node_bonding_slaves{master="int"} 2
 # HELP node_boot_time Node boot time, in unixtime.
 # TYPE node_boot_time gauge
 node_boot_time 1.418183276e+09
+# HELP node_buddyinfo_count Count of free blocks according to size.
+# TYPE node_buddyinfo_count gauge
+node_buddyinfo_count{node="0",size="0",zone="DMA"} 1
+node_buddyinfo_count{node="0",size="0",zone="DMA32"} 759
+node_buddyinfo_count{node="0",size="0",zone="Normal"} 4381
+node_buddyinfo_count{node="0",size="1",zone="DMA"} 0
+node_buddyinfo_count{node="0",size="1",zone="DMA32"} 572
+node_buddyinfo_count{node="0",size="1",zone="Normal"} 1093
+node_buddyinfo_count{node="0",size="10",zone="DMA"} 3
+node_buddyinfo_count{node="0",size="10",zone="DMA32"} 0
+node_buddyinfo_count{node="0",size="10",zone="Normal"} 0
+node_buddyinfo_count{node="0",size="2",zone="DMA"} 1
+node_buddyinfo_count{node="0",size="2",zone="DMA32"} 791
+node_buddyinfo_count{node="0",size="2",zone="Normal"} 185
+node_buddyinfo_count{node="0",size="3",zone="DMA"} 0
+node_buddyinfo_count{node="0",size="3",zone="DMA32"} 475
+node_buddyinfo_count{node="0",size="3",zone="Normal"} 1530
+node_buddyinfo_count{node="0",size="4",zone="DMA"} 2
+node_buddyinfo_count{node="0",size="4",zone="DMA32"} 194
+node_buddyinfo_count{node="0",size="4",zone="Normal"} 567
+node_buddyinfo_count{node="0",size="5",zone="DMA"} 1
+node_buddyinfo_count{node="0",size="5",zone="DMA32"} 45
+node_buddyinfo_count{node="0",size="5",zone="Normal"} 102
+node_buddyinfo_count{node="0",size="6",zone="DMA"} 1
+node_buddyinfo_count{node="0",size="6",zone="DMA32"} 12
+node_buddyinfo_count{node="0",size="6",zone="Normal"} 4
+node_buddyinfo_count{node="0",size="7",zone="DMA"} 0
+node_buddyinfo_count{node="0",size="7",zone="DMA32"} 0
+node_buddyinfo_count{node="0",size="7",zone="Normal"} 0
+node_buddyinfo_count{node="0",size="8",zone="DMA"} 1
+node_buddyinfo_count{node="0",size="8",zone="DMA32"} 0
+node_buddyinfo_count{node="0",size="8",zone="Normal"} 0
+node_buddyinfo_count{node="0",size="9",zone="DMA"} 1
+node_buddyinfo_count{node="0",size="9",zone="DMA32"} 0
+node_buddyinfo_count{node="0",size="9",zone="Normal"} 0
 # HELP node_context_switches Total number of context switches.
 # TYPE node_context_switches counter
 node_context_switches 3.8014093e+07
diff --git a/end-to-end-test.sh b/end-to-end-test.sh
index 2e92dad..39e5541 100755
--- a/end-to-end-test.sh
+++ b/end-to-end-test.sh
@@ -3,6 +3,7 @@
 set -euf -o pipefail
 
 collectors=$(cat << COLLECTORS
+  buddyinfo
   conntrack
   diskstats
   drbd