Update fixtures

* Add oom_kill to fixture.
* Update e2e outputs.
* Put regexp in order.

Signed-off-by: Ben Kochie <superq@gmail.com>

4 files changed, 27 insertions, 1 deletions

diff --git a/collector/fixtures/e2e-output.txt b/collector/fixtures/e2e-output.txt
index 03db85a..472e34f 100644
--- a/collector/fixtures/e2e-output.txt
+++ b/collector/fixtures/e2e-output.txt
@@ -2790,6 +2790,9 @@ node_sockstat_sockets_used 229
 # HELP node_textfile_scrape_error 1 if there was an error opening or reading a file, 0 otherwise
 # TYPE node_textfile_scrape_error gauge
 node_textfile_scrape_error 0
+# HELP node_vmstat_oom_kill /proc/vmstat information field oom_kill.
+# TYPE node_vmstat_oom_kill untyped
+node_vmstat_oom_kill 0
 # HELP node_vmstat_pgfault /proc/vmstat information field pgfault.
 # TYPE node_vmstat_pgfault untyped
 node_vmstat_pgfault 2.320168809e+09
diff --git a/collector/fixtures/e2e-ppc64le-output.txt b/collector/fixtures/e2e-ppc64le-output.txt
index 784ffbd..e52e196 100644
--- a/collector/fixtures/e2e-ppc64le-output.txt
+++ b/collector/fixtures/e2e-ppc64le-output.txt
@@ -2739,6 +2739,7 @@ node_scrape_collector_success{collector="qdisc"} 1
 node_scrape_collector_success{collector="sockstat"} 1
 node_scrape_collector_success{collector="stat"} 1
 node_scrape_collector_success{collector="textfile"} 1
+node_scrape_collector_success{collector="vmstat"} 1
 node_scrape_collector_success{collector="wifi"} 1
 node_scrape_collector_success{collector="xfs"} 1
 node_scrape_collector_success{collector="zfs"} 1
@@ -2789,6 +2790,27 @@ node_sockstat_sockets_used 229
 # HELP node_textfile_scrape_error 1 if there was an error opening or reading a file, 0 otherwise
 # TYPE node_textfile_scrape_error gauge
 node_textfile_scrape_error 0
+# HELP node_vmstat_oom_kill /proc/vmstat information field oom_kill.
+# TYPE node_vmstat_oom_kill untyped
+node_vmstat_oom_kill 0
+# HELP node_vmstat_pgfault /proc/vmstat information field pgfault.
+# TYPE node_vmstat_pgfault untyped
+node_vmstat_pgfault 2.320168809e+09
+# HELP node_vmstat_pgmajfault /proc/vmstat information field pgmajfault.
+# TYPE node_vmstat_pgmajfault untyped
+node_vmstat_pgmajfault 507162
+# HELP node_vmstat_pgpgin /proc/vmstat information field pgpgin.
+# TYPE node_vmstat_pgpgin untyped
+node_vmstat_pgpgin 7.344136e+06
+# HELP node_vmstat_pgpgout /proc/vmstat information field pgpgout.
+# TYPE node_vmstat_pgpgout untyped
+node_vmstat_pgpgout 1.541180581e+09
+# HELP node_vmstat_pswpin /proc/vmstat information field pswpin.
+# TYPE node_vmstat_pswpin untyped
+node_vmstat_pswpin 1476
+# HELP node_vmstat_pswpout /proc/vmstat information field pswpout.
+# TYPE node_vmstat_pswpout untyped
+node_vmstat_pswpout 35045
 # HELP node_wifi_interface_frequency_hertz The current frequency a WiFi interface is operating at, in hertz.
 # TYPE node_wifi_interface_frequency_hertz gauge
 node_wifi_interface_frequency_hertz{device="wlan0"} 2.412e+09
diff --git a/collector/fixtures/proc/vmstat b/collector/fixtures/proc/vmstat
index 29b3f58..d431eb4 100644
--- a/collector/fixtures/proc/vmstat
+++ b/collector/fixtures/proc/vmstat
@@ -117,3 +117,4 @@ thp_zero_page_alloc_failed 20
 balloon_inflate 0
 balloon_deflate 0
 balloon_migrate 0
+oom_kill 0
diff --git a/collector/vmstat_linux.go b/collector/vmstat_linux.go
index 13dd192..50268dd 100644
--- a/collector/vmstat_linux.go
+++ b/collector/vmstat_linux.go
@@ -32,7 +32,7 @@ const (
 )
 
 var (
-        vmStatFields = kingpin.Flag("collector.vmstat.fields", "Regexp of fields to return for vmstat collector.").Default("^(pgpg|pswp|pg.*fault|oom_kill).*").String()
+        vmStatFields = kingpin.Flag("collector.vmstat.fields", "Regexp of fields to return for vmstat collector.").Default("^(oom_kill|pgpg|pswp|pg.*fault).*").String()
 )
 
 type vmStatCollector struct {