Fix rollover bug in mountstats collector (prometheus#1364)

* Update procfs vendor to pull in github.com/prometheus/procfs/pull/165 * Update mountstats collector to use new types. * Rollover counter automatically to avoid float64 accuracy issues. * Update e2e test. Signed-off-by: Ben Kochie <[email protected]>
ii · May 31, 2019 · 8146998 · 8146998
1 parent 501ccf9
commit 8146998
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Showing 21 changed files with 771 additions and 76 deletions.
diff --git a/collector/fixtures/e2e-64k-page-output.txt b/collector/fixtures/e2e-64k-page-output.txt
@@ -1577,6 +1577,7 @@ node_mountstats_nfs_event_write_extension_total{export="192.168.1.1:/srv/test",p
 node_mountstats_nfs_event_write_extension_total{export="192.168.1.1:/srv/test",protocol="udp"} 0
 # HELP node_mountstats_nfs_operations_major_timeouts_total Number of times a request has had a major timeout for a given operation.
 # TYPE node_mountstats_nfs_operations_major_timeouts_total counter
+node_mountstats_nfs_operations_major_timeouts_total{export="192.168.1.1:/srv/test",operation="ACCESS",protocol="udp"} 0
 node_mountstats_nfs_operations_major_timeouts_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="tcp"} 0
 node_mountstats_nfs_operations_major_timeouts_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="udp"} 0
 node_mountstats_nfs_operations_major_timeouts_total{export="192.168.1.1:/srv/test",operation="READ",protocol="tcp"} 0
@@ -1585,6 +1586,7 @@ node_mountstats_nfs_operations_major_timeouts_total{export="192.168.1.1:/srv/tes
 node_mountstats_nfs_operations_major_timeouts_total{export="192.168.1.1:/srv/test",operation="WRITE",protocol="udp"} 0
 # HELP node_mountstats_nfs_operations_queue_time_seconds_total Duration all requests spent queued for transmission for a given operation before they were sent, in seconds.
 # TYPE node_mountstats_nfs_operations_queue_time_seconds_total counter
+node_mountstats_nfs_operations_queue_time_seconds_total{export="192.168.1.1:/srv/test",operation="ACCESS",protocol="udp"} 9.007044786793922e+12
 node_mountstats_nfs_operations_queue_time_seconds_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="tcp"} 0
 node_mountstats_nfs_operations_queue_time_seconds_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="udp"} 0
 node_mountstats_nfs_operations_queue_time_seconds_total{export="192.168.1.1:/srv/test",operation="READ",protocol="tcp"} 0.006
@@ -1593,6 +1595,7 @@ node_mountstats_nfs_operations_queue_time_seconds_total{export="192.168.1.1:/srv
 node_mountstats_nfs_operations_queue_time_seconds_total{export="192.168.1.1:/srv/test",operation="WRITE",protocol="udp"} 0
 # HELP node_mountstats_nfs_operations_received_bytes_total Number of bytes received for a given operation, including RPC headers and payload.
 # TYPE node_mountstats_nfs_operations_received_bytes_total counter
+node_mountstats_nfs_operations_received_bytes_total{export="192.168.1.1:/srv/test",operation="ACCESS",protocol="udp"} 3.62996810236e+11
 node_mountstats_nfs_operations_received_bytes_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="tcp"} 0
 node_mountstats_nfs_operations_received_bytes_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="udp"} 0
 node_mountstats_nfs_operations_received_bytes_total{export="192.168.1.1:/srv/test",operation="READ",protocol="tcp"} 1.210292152e+09
@@ -1601,6 +1604,7 @@ node_mountstats_nfs_operations_received_bytes_total{export="192.168.1.1:/srv/tes
 node_mountstats_nfs_operations_received_bytes_total{export="192.168.1.1:/srv/test",operation="WRITE",protocol="udp"} 0
 # HELP node_mountstats_nfs_operations_request_time_seconds_total Duration all requests took from when a request was enqueued to when it was completely handled for a given operation, in seconds.
 # TYPE node_mountstats_nfs_operations_request_time_seconds_total counter
+node_mountstats_nfs_operations_request_time_seconds_total{export="192.168.1.1:/srv/test",operation="ACCESS",protocol="udp"} 1.953587717e+06
 node_mountstats_nfs_operations_request_time_seconds_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="tcp"} 0
 node_mountstats_nfs_operations_request_time_seconds_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="udp"} 0
 node_mountstats_nfs_operations_request_time_seconds_total{export="192.168.1.1:/srv/test",operation="READ",protocol="tcp"} 79.407
@@ -1609,6 +1613,7 @@ node_mountstats_nfs_operations_request_time_seconds_total{export="192.168.1.1:/s
 node_mountstats_nfs_operations_request_time_seconds_total{export="192.168.1.1:/srv/test",operation="WRITE",protocol="udp"} 0
 # HELP node_mountstats_nfs_operations_requests_total Number of requests performed for a given operation.
 # TYPE node_mountstats_nfs_operations_requests_total counter
+node_mountstats_nfs_operations_requests_total{export="192.168.1.1:/srv/test",operation="ACCESS",protocol="udp"} 2.927395007e+09
 node_mountstats_nfs_operations_requests_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="tcp"} 0
 node_mountstats_nfs_operations_requests_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="udp"} 0
 node_mountstats_nfs_operations_requests_total{export="192.168.1.1:/srv/test",operation="READ",protocol="tcp"} 1298
@@ -1617,6 +1622,7 @@ node_mountstats_nfs_operations_requests_total{export="192.168.1.1:/srv/test",ope
 node_mountstats_nfs_operations_requests_total{export="192.168.1.1:/srv/test",operation="WRITE",protocol="udp"} 0
 # HELP node_mountstats_nfs_operations_response_time_seconds_total Duration all requests took to get a reply back after a request for a given operation was transmitted, in seconds.
 # TYPE node_mountstats_nfs_operations_response_time_seconds_total counter
+node_mountstats_nfs_operations_response_time_seconds_total{export="192.168.1.1:/srv/test",operation="ACCESS",protocol="udp"} 1.667369447e+06
 node_mountstats_nfs_operations_response_time_seconds_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="tcp"} 0
 node_mountstats_nfs_operations_response_time_seconds_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="udp"} 0
 node_mountstats_nfs_operations_response_time_seconds_total{export="192.168.1.1:/srv/test",operation="READ",protocol="tcp"} 79.386
@@ -1625,6 +1631,7 @@ node_mountstats_nfs_operations_response_time_seconds_total{export="192.168.1.1:/
 node_mountstats_nfs_operations_response_time_seconds_total{export="192.168.1.1:/srv/test",operation="WRITE",protocol="udp"} 0
 # HELP node_mountstats_nfs_operations_sent_bytes_total Number of bytes sent for a given operation, including RPC headers and payload.
 # TYPE node_mountstats_nfs_operations_sent_bytes_total counter
+node_mountstats_nfs_operations_sent_bytes_total{export="192.168.1.1:/srv/test",operation="ACCESS",protocol="udp"} 5.26931094212e+11
 node_mountstats_nfs_operations_sent_bytes_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="tcp"} 0
 node_mountstats_nfs_operations_sent_bytes_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="udp"} 0
 node_mountstats_nfs_operations_sent_bytes_total{export="192.168.1.1:/srv/test",operation="READ",protocol="tcp"} 207680
@@ -1633,6 +1640,7 @@ node_mountstats_nfs_operations_sent_bytes_total{export="192.168.1.1:/srv/test",o
 node_mountstats_nfs_operations_sent_bytes_total{export="192.168.1.1:/srv/test",operation="WRITE",protocol="udp"} 0
 # HELP node_mountstats_nfs_operations_transmissions_total Number of times an actual RPC request has been transmitted for a given operation.
 # TYPE node_mountstats_nfs_operations_transmissions_total counter
+node_mountstats_nfs_operations_transmissions_total{export="192.168.1.1:/srv/test",operation="ACCESS",protocol="udp"} 2.927394995e+09
 node_mountstats_nfs_operations_transmissions_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="tcp"} 0
 node_mountstats_nfs_operations_transmissions_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="udp"} 0
 node_mountstats_nfs_operations_transmissions_total{export="192.168.1.1:/srv/test",operation="READ",protocol="tcp"} 1298

diff --git a/collector/fixtures/e2e-output.txt b/collector/fixtures/e2e-output.txt
@@ -1577,6 +1577,7 @@ node_mountstats_nfs_event_write_extension_total{export="192.168.1.1:/srv/test",p
 node_mountstats_nfs_event_write_extension_total{export="192.168.1.1:/srv/test",protocol="udp"} 0
 # HELP node_mountstats_nfs_operations_major_timeouts_total Number of times a request has had a major timeout for a given operation.
 # TYPE node_mountstats_nfs_operations_major_timeouts_total counter
+node_mountstats_nfs_operations_major_timeouts_total{export="192.168.1.1:/srv/test",operation="ACCESS",protocol="udp"} 0
 node_mountstats_nfs_operations_major_timeouts_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="tcp"} 0
 node_mountstats_nfs_operations_major_timeouts_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="udp"} 0
 node_mountstats_nfs_operations_major_timeouts_total{export="192.168.1.1:/srv/test",operation="READ",protocol="tcp"} 0
@@ -1585,6 +1586,7 @@ node_mountstats_nfs_operations_major_timeouts_total{export="192.168.1.1:/srv/tes
 node_mountstats_nfs_operations_major_timeouts_total{export="192.168.1.1:/srv/test",operation="WRITE",protocol="udp"} 0
 # HELP node_mountstats_nfs_operations_queue_time_seconds_total Duration all requests spent queued for transmission for a given operation before they were sent, in seconds.
 # TYPE node_mountstats_nfs_operations_queue_time_seconds_total counter
+node_mountstats_nfs_operations_queue_time_seconds_total{export="192.168.1.1:/srv/test",operation="ACCESS",protocol="udp"} 9.007044786793922e+12
 node_mountstats_nfs_operations_queue_time_seconds_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="tcp"} 0
 node_mountstats_nfs_operations_queue_time_seconds_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="udp"} 0
 node_mountstats_nfs_operations_queue_time_seconds_total{export="192.168.1.1:/srv/test",operation="READ",protocol="tcp"} 0.006
@@ -1593,6 +1595,7 @@ node_mountstats_nfs_operations_queue_time_seconds_total{export="192.168.1.1:/srv
 node_mountstats_nfs_operations_queue_time_seconds_total{export="192.168.1.1:/srv/test",operation="WRITE",protocol="udp"} 0
 # HELP node_mountstats_nfs_operations_received_bytes_total Number of bytes received for a given operation, including RPC headers and payload.
 # TYPE node_mountstats_nfs_operations_received_bytes_total counter
+node_mountstats_nfs_operations_received_bytes_total{export="192.168.1.1:/srv/test",operation="ACCESS",protocol="udp"} 3.62996810236e+11
 node_mountstats_nfs_operations_received_bytes_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="tcp"} 0
 node_mountstats_nfs_operations_received_bytes_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="udp"} 0
 node_mountstats_nfs_operations_received_bytes_total{export="192.168.1.1:/srv/test",operation="READ",protocol="tcp"} 1.210292152e+09
@@ -1601,6 +1604,7 @@ node_mountstats_nfs_operations_received_bytes_total{export="192.168.1.1:/srv/tes
 node_mountstats_nfs_operations_received_bytes_total{export="192.168.1.1:/srv/test",operation="WRITE",protocol="udp"} 0
 # HELP node_mountstats_nfs_operations_request_time_seconds_total Duration all requests took from when a request was enqueued to when it was completely handled for a given operation, in seconds.
 # TYPE node_mountstats_nfs_operations_request_time_seconds_total counter
+node_mountstats_nfs_operations_request_time_seconds_total{export="192.168.1.1:/srv/test",operation="ACCESS",protocol="udp"} 1.953587717e+06
 node_mountstats_nfs_operations_request_time_seconds_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="tcp"} 0
 node_mountstats_nfs_operations_request_time_seconds_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="udp"} 0
 node_mountstats_nfs_operations_request_time_seconds_total{export="192.168.1.1:/srv/test",operation="READ",protocol="tcp"} 79.407
@@ -1609,6 +1613,7 @@ node_mountstats_nfs_operations_request_time_seconds_total{export="192.168.1.1:/s
 node_mountstats_nfs_operations_request_time_seconds_total{export="192.168.1.1:/srv/test",operation="WRITE",protocol="udp"} 0
 # HELP node_mountstats_nfs_operations_requests_total Number of requests performed for a given operation.
 # TYPE node_mountstats_nfs_operations_requests_total counter
+node_mountstats_nfs_operations_requests_total{export="192.168.1.1:/srv/test",operation="ACCESS",protocol="udp"} 2.927395007e+09
 node_mountstats_nfs_operations_requests_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="tcp"} 0
 node_mountstats_nfs_operations_requests_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="udp"} 0
 node_mountstats_nfs_operations_requests_total{export="192.168.1.1:/srv/test",operation="READ",protocol="tcp"} 1298
@@ -1617,6 +1622,7 @@ node_mountstats_nfs_operations_requests_total{export="192.168.1.1:/srv/test",ope
 node_mountstats_nfs_operations_requests_total{export="192.168.1.1:/srv/test",operation="WRITE",protocol="udp"} 0
 # HELP node_mountstats_nfs_operations_response_time_seconds_total Duration all requests took to get a reply back after a request for a given operation was transmitted, in seconds.
 # TYPE node_mountstats_nfs_operations_response_time_seconds_total counter
+node_mountstats_nfs_operations_response_time_seconds_total{export="192.168.1.1:/srv/test",operation="ACCESS",protocol="udp"} 1.667369447e+06
 node_mountstats_nfs_operations_response_time_seconds_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="tcp"} 0
 node_mountstats_nfs_operations_response_time_seconds_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="udp"} 0
 node_mountstats_nfs_operations_response_time_seconds_total{export="192.168.1.1:/srv/test",operation="READ",protocol="tcp"} 79.386
@@ -1625,6 +1631,7 @@ node_mountstats_nfs_operations_response_time_seconds_total{export="192.168.1.1:/
 node_mountstats_nfs_operations_response_time_seconds_total{export="192.168.1.1:/srv/test",operation="WRITE",protocol="udp"} 0
 # HELP node_mountstats_nfs_operations_sent_bytes_total Number of bytes sent for a given operation, including RPC headers and payload.
 # TYPE node_mountstats_nfs_operations_sent_bytes_total counter
+node_mountstats_nfs_operations_sent_bytes_total{export="192.168.1.1:/srv/test",operation="ACCESS",protocol="udp"} 5.26931094212e+11
 node_mountstats_nfs_operations_sent_bytes_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="tcp"} 0
 node_mountstats_nfs_operations_sent_bytes_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="udp"} 0
 node_mountstats_nfs_operations_sent_bytes_total{export="192.168.1.1:/srv/test",operation="READ",protocol="tcp"} 207680
@@ -1633,6 +1640,7 @@ node_mountstats_nfs_operations_sent_bytes_total{export="192.168.1.1:/srv/test",o
 node_mountstats_nfs_operations_sent_bytes_total{export="192.168.1.1:/srv/test",operation="WRITE",protocol="udp"} 0
 # HELP node_mountstats_nfs_operations_transmissions_total Number of times an actual RPC request has been transmitted for a given operation.
 # TYPE node_mountstats_nfs_operations_transmissions_total counter
+node_mountstats_nfs_operations_transmissions_total{export="192.168.1.1:/srv/test",operation="ACCESS",protocol="udp"} 2.927394995e+09
 node_mountstats_nfs_operations_transmissions_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="tcp"} 0
 node_mountstats_nfs_operations_transmissions_total{export="192.168.1.1:/srv/test",operation="NULL",protocol="udp"} 0
 node_mountstats_nfs_operations_transmissions_total{export="192.168.1.1:/srv/test",operation="READ",protocol="tcp"} 1298

diff --git a/collector/fixtures/proc/10/mountstats b/collector/fixtures/proc/10/mountstats
@@ -31,6 +31,7 @@ device 192.168.1.1:/srv/test mounted on /mnt/nfs/test-dupe with fstype nfs4 stat
 	        NULL: 0 0 0 0 0 0 0 0
 	        READ: 1298 1298 0 207680 1210292152 6 79386 79407
 	       WRITE: 0 0 0 0 0 0 0 0
+	      ACCESS: 2927395007 2927394995 0 526931094212 362996810236 18446743919241604546 1667369447 1953587717
 
 device 192.168.1.1:/srv/test mounted on /mnt/nfs/test-dupe with fstype nfs4 statvers=1.1
 	opts:	rw,vers=4.0,rsize=1048576,wsize=1048576,namlen=255,acregmin=3,acregmax=60,acdirmin=30,acdirmax=60,hard,proto=udp,port=0,timeo=600,retrans=2,sec=sys,clientaddr=192.168.1.5,local_lock=none
@@ -46,3 +47,4 @@ device 192.168.1.1:/srv/test mounted on /mnt/nfs/test-dupe with fstype nfs4 stat
 	        NULL: 0 0 0 0 0 0 0 0
 	        READ: 1298 1298 0 207680 1210292152 6 79386 79407
 	       WRITE: 0 0 0 0 0 0 0 0
+	      ACCESS: 2927395007 2927394995 0 526931094212 362996810236 18446743919241604546 1667369447 1953587717
diff --git a/collector/mountstats_linux.go b/collector/mountstats_linux.go
@@ -21,6 +21,11 @@ import (
 	"github.com/prometheus/procfs"
 )
 
+var (
+	// 64-bit float mantissa: https://en.wikipedia.org/wiki/Double-precision_floating-point_format
+	float64Mantissa uint64 = 9007199254740992
+)
+
 type mountStatsCollector struct {
 	// General statistics
 	NFSAgeSecondsTotal *prometheus.Desc
@@ -618,7 +623,7 @@ func (c *mountStatsCollector) updateNFSStats(ch chan<- prometheus.Metric, export
 	ch <- prometheus.MustNewConstMetric(
 		c.NFSTransportIdleTimeSeconds,
 		prometheus.GaugeValue,
-		s.Transport.IdleTime.Seconds(),
+		float64(s.Transport.IdleTimeSeconds%float64Mantissa),
 		export,
 		protocol,
 	)
@@ -728,7 +733,7 @@ func (c *mountStatsCollector) updateNFSStats(ch chan<- prometheus.Metric, export
 		ch <- prometheus.MustNewConstMetric(
 			c.NFSOperationsQueueTimeSecondsTotal,
 			prometheus.CounterValue,
-			op.CumulativeQueueTime.Seconds(),
+			float64(op.CumulativeQueueMilliseconds%float64Mantissa)/1000.0,
 			export,
 			protocol,
 			op.Operation,
@@ -737,7 +742,7 @@ func (c *mountStatsCollector) updateNFSStats(ch chan<- prometheus.Metric, export
 		ch <- prometheus.MustNewConstMetric(
 			c.NFSOperationsResponseTimeSecondsTotal,
 			prometheus.CounterValue,
-			op.CumulativeTotalResponseTime.Seconds(),
+			float64(op.CumulativeTotalResponseMilliseconds%float64Mantissa)/1000.0,
 			export,
 			protocol,
 			op.Operation,
@@ -746,7 +751,7 @@ func (c *mountStatsCollector) updateNFSStats(ch chan<- prometheus.Metric, export
 		ch <- prometheus.MustNewConstMetric(
 			c.NFSOperationsRequestTimeSecondsTotal,
 			prometheus.CounterValue,
-			op.CumulativeTotalRequestTime.Seconds(),
+			float64(op.CumulativeTotalRequestMilliseconds%float64Mantissa)/1000.0,
 			export,
 			protocol,
 			op.Operation,

diff --git a/go.mod b/go.mod
@@ -18,7 +18,7 @@ require (
 	github.com/prometheus/client_golang v0.9.2
 	github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90
 	github.com/prometheus/common v0.3.0
-	github.com/prometheus/procfs v0.0.0-20190507043628-bc6930f2d510
+	github.com/prometheus/procfs v0.0.0-20190529155944-65bdadfa96ae
 	github.com/siebenmann/go-kstat v0.0.0-20160321171754-d34789b79745
 	github.com/sirupsen/logrus v1.4.1 // indirect
 	github.com/soundcloud/go-runit v0.0.0-20150630195641-06ad41a06c4a

diff --git a/go.sum b/go.sum
@@ -65,8 +65,8 @@ github.com/prometheus/common v0.3.0 h1:taZ4h8Tkxv2kNyoSctBvfXEHmBmxrwmIidZTIaHon
 github.com/prometheus/common v0.3.0/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
 github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
 github.com/prometheus/procfs v0.0.0-20181204211112-1dc9a6cbc91a/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
-github.com/prometheus/procfs v0.0.0-20190507043628-bc6930f2d510 h1:xDFyJxLucSC7yg81N/VozfnSEEB2dRj1VgR/YEzl5dA=
-github.com/prometheus/procfs v0.0.0-20190507043628-bc6930f2d510/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
+github.com/prometheus/procfs v0.0.0-20190529155944-65bdadfa96ae h1:kF6Y/ES9NQmW3t400V0XH+lO1jqvCpXBC1XoLDkvuMM=
+github.com/prometheus/procfs v0.0.0-20190529155944-65bdadfa96ae/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
 github.com/siebenmann/go-kstat v0.0.0-20160321171754-d34789b79745 h1:IuH7WumZNax0D+rEqmy2TyhKCzrtMGqbZO0b8rO00JA=
 github.com/siebenmann/go-kstat v0.0.0-20160321171754-d34789b79745/go.mod h1:G81aIFAMS9ECrwBYR9YxhlPjWgrItd+Kje78O6+uqm8=
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=

diff --git a/vendor/github.com/prometheus/procfs/MAINTAINERS.md b/vendor/github.com/prometheus/procfs/MAINTAINERS.md
diff --git a/vendor/github.com/prometheus/procfs/Makefile b/vendor/github.com/prometheus/procfs/Makefile
diff --git a/vendor/github.com/prometheus/procfs/Makefile.common b/vendor/github.com/prometheus/procfs/Makefile.common