Update Go

Update to Go 1.23.
* Use Docker for Arm tests.

Signed-off-by: Ben Kochie <[email protected]>

.circleci/config.yml

@@ -7,10 +7,10 @@ executors:
   # should also be updated.
   golang:
     docker:
-      - image: cimg/go:1.22
+      - image: cimg/go:1.23
   arm:
-    machine:
-      image: ubuntu-2204:current
+    docker:
+      - image: cimg/go:1.23
     resource_class: arm.medium
 
 jobs:
@@ -25,7 +25,7 @@ jobs:
   test-arm:
     executor: arm
     steps:
-      - checkout
+      - prometheus/setup_environment
       - run: uname -a
       - run: make test-e2e
   test_mixins:
@@ -70,7 +70,7 @@ jobs:
     machine:
       image: ubuntu-2204:current
     environment:
-      DOCKER_TEST_IMAGE_NAME: quay.io/prometheus/golang-builder:1.22-base
+      DOCKER_TEST_IMAGE_NAME: quay.io/prometheus/golang-builder:1.23-base
       REPO_PATH: github.com/prometheus/node_exporter
     steps:
       - prometheus/setup_environment

.promu-cgo.yml

@@ -1,7 +1,7 @@
 go:
     # Whenever the Go version is updated here, .circle/config.yml and
     # .promu.yml should also be updated.
-    version: 1.22
+    version: 1.23
     cgo: true
 repository:
     path: github.com/prometheus/node_exporter

.promu.yml

@@ -1,7 +1,7 @@
 go:
     # Whenever the Go version is updated here, .circle/config.yml and
     # .promu-cgo.yml should also be updated.
-    version: 1.22
+    version: 1.23
 repository:
     path: github.com/prometheus/node_exporter
 build:

collector/fixtures/e2e-64k-page-output.txt

@@ -1,55 +1,59 @@
-# HELP go_gc_duration_seconds A summary of the pause duration of garbage collection cycles.
+# HELP go_gc_duration_seconds A summary of the wall-time pause (stop-the-world) duration in garbage collection cycles.
 # TYPE go_gc_duration_seconds summary
+# HELP go_gc_gogc_percent Heap size target percentage configured by the user, otherwise 100. This value is set by the GOGC environment variable, and the runtime/debug.SetGCPercent function. Sourced from /gc/gogc:percent
+# TYPE go_gc_gogc_percent gauge
+# HELP go_gc_gomemlimit_bytes Go runtime memory limit configured by the user, otherwise math.MaxInt64. This value is set by the GOMEMLIMIT environment variable, and the runtime/debug.SetMemoryLimit function. Sourced from /gc/gomemlimit:bytes
+# TYPE go_gc_gomemlimit_bytes gauge
 # HELP go_goroutines Number of goroutines that currently exist.
 # TYPE go_goroutines gauge
 # HELP go_info Information about the Go environment.
 # TYPE go_info gauge
-# HELP go_memstats_alloc_bytes Number of bytes allocated and still in use.
+# HELP go_memstats_alloc_bytes Number of bytes allocated in heap and currently in use. Equals to /memory/classes/heap/objects:bytes.
 # TYPE go_memstats_alloc_bytes gauge
-# HELP go_memstats_alloc_bytes_total Total number of bytes allocated, even if freed.
+# HELP go_memstats_alloc_bytes_total Total number of bytes allocated in heap until now, even if released already. Equals to /gc/heap/allocs:bytes.
 # TYPE go_memstats_alloc_bytes_total counter
-# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table.
+# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table. Equals to /memory/classes/profiling/buckets:bytes.
 # TYPE go_memstats_buck_hash_sys_bytes gauge
-# HELP go_memstats_frees_total Total number of frees.
+# HELP go_memstats_frees_total Total number of heap objects frees. Equals to /gc/heap/frees:objects + /gc/heap/tiny/allocs:objects.
 # TYPE go_memstats_frees_total counter
-# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata.
+# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata. Equals to /memory/classes/metadata/other:bytes.
 # TYPE go_memstats_gc_sys_bytes gauge
-# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and still in use.
+# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and currently in use, same as go_memstats_alloc_bytes. Equals to /memory/classes/heap/objects:bytes.
 # TYPE go_memstats_heap_alloc_bytes gauge
-# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used.
+# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used. Equals to /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
 # TYPE go_memstats_heap_idle_bytes gauge
-# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use.
+# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes
 # TYPE go_memstats_heap_inuse_bytes gauge
-# HELP go_memstats_heap_objects Number of allocated objects.
+# HELP go_memstats_heap_objects Number of currently allocated objects. Equals to /gc/heap/objects:objects.
 # TYPE go_memstats_heap_objects gauge
-# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS.
+# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS. Equals to /memory/classes/heap/released:bytes.
 # TYPE go_memstats_heap_released_bytes gauge
-# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system.
+# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes + /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
 # TYPE go_memstats_heap_sys_bytes gauge
 # HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
 # TYPE go_memstats_last_gc_time_seconds gauge
-# HELP go_memstats_lookups_total Total number of pointer lookups.
-# TYPE go_memstats_lookups_total counter
-# HELP go_memstats_mallocs_total Total number of mallocs.
+# HELP go_memstats_mallocs_total Total number of heap objects allocated, both live and gc-ed. Semantically a counter version for go_memstats_heap_objects gauge. Equals to /gc/heap/allocs:objects + /gc/heap/tiny/allocs:objects.
 # TYPE go_memstats_mallocs_total counter
-# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures.
+# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures. Equals to /memory/classes/metadata/mcache/inuse:bytes.
 # TYPE go_memstats_mcache_inuse_bytes gauge
-# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system.
+# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system. Equals to /memory/classes/metadata/mcache/inuse:bytes + /memory/classes/metadata/mcache/free:bytes.
 # TYPE go_memstats_mcache_sys_bytes gauge
-# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures.
+# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures. Equals to /memory/classes/metadata/mspan/inuse:bytes.
 # TYPE go_memstats_mspan_inuse_bytes gauge
-# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system.
+# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system. Equals to /memory/classes/metadata/mspan/inuse:bytes + /memory/classes/metadata/mspan/free:bytes.
 # TYPE go_memstats_mspan_sys_bytes gauge
-# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place.
+# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place. Equals to /gc/heap/goal:bytes.
 # TYPE go_memstats_next_gc_bytes gauge
-# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations.
+# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations. Equals to /memory/classes/other:bytes.
 # TYPE go_memstats_other_sys_bytes gauge
-# HELP go_memstats_stack_inuse_bytes Number of bytes in use by the stack allocator.
+# HELP go_memstats_stack_inuse_bytes Number of bytes obtained from system for stack allocator in non-CGO environments. Equals to /memory/classes/heap/stacks:bytes.
 # TYPE go_memstats_stack_inuse_bytes gauge
-# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator.
+# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator. Equals to /memory/classes/heap/stacks:bytes + /memory/classes/os-stacks:bytes.
 # TYPE go_memstats_stack_sys_bytes gauge
-# HELP go_memstats_sys_bytes Number of bytes obtained from system.
+# HELP go_memstats_sys_bytes Number of bytes obtained from system. Equals to /memory/classes/total:byte.
 # TYPE go_memstats_sys_bytes gauge
+# HELP go_sched_gomaxprocs_threads The current runtime.GOMAXPROCS setting, or the number of operating system threads that can execute user-level Go code simultaneously. Sourced from /sched/gomaxprocs:threads
+# TYPE go_sched_gomaxprocs_threads gauge
 # HELP go_threads Number of OS threads created.
 # TYPE go_threads gauge
 # HELP node_arp_entries ARP entries by device
@@ -4589,6 +4593,10 @@ node_zoneinfo_spanned_pages{node="0",zone="Normal"} 7.806976e+06
 # TYPE process_cpu_seconds_total counter
 # HELP process_max_fds Maximum number of open file descriptors.
 # TYPE process_max_fds gauge
+# HELP process_network_receive_bytes_total Number of bytes received by the process over the network.
+# TYPE process_network_receive_bytes_total counter
+# HELP process_network_transmit_bytes_total Number of bytes sent by the process over the network.
+# TYPE process_network_transmit_bytes_total counter
 # HELP process_open_fds Number of open file descriptors.
 # TYPE process_open_fds gauge
 # HELP process_resident_memory_bytes Resident memory size in bytes.

collector/fixtures/e2e-output.txt

@@ -1,55 +1,59 @@
-# HELP go_gc_duration_seconds A summary of the pause duration of garbage collection cycles.
+# HELP go_gc_duration_seconds A summary of the wall-time pause (stop-the-world) duration in garbage collection cycles.
 # TYPE go_gc_duration_seconds summary
+# HELP go_gc_gogc_percent Heap size target percentage configured by the user, otherwise 100. This value is set by the GOGC environment variable, and the runtime/debug.SetGCPercent function. Sourced from /gc/gogc:percent
+# TYPE go_gc_gogc_percent gauge
+# HELP go_gc_gomemlimit_bytes Go runtime memory limit configured by the user, otherwise math.MaxInt64. This value is set by the GOMEMLIMIT environment variable, and the runtime/debug.SetMemoryLimit function. Sourced from /gc/gomemlimit:bytes
+# TYPE go_gc_gomemlimit_bytes gauge
 # HELP go_goroutines Number of goroutines that currently exist.
 # TYPE go_goroutines gauge
 # HELP go_info Information about the Go environment.
 # TYPE go_info gauge
-# HELP go_memstats_alloc_bytes Number of bytes allocated and still in use.
+# HELP go_memstats_alloc_bytes Number of bytes allocated in heap and currently in use. Equals to /memory/classes/heap/objects:bytes.
 # TYPE go_memstats_alloc_bytes gauge
-# HELP go_memstats_alloc_bytes_total Total number of bytes allocated, even if freed.
+# HELP go_memstats_alloc_bytes_total Total number of bytes allocated in heap until now, even if released already. Equals to /gc/heap/allocs:bytes.
 # TYPE go_memstats_alloc_bytes_total counter
-# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table.
+# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table. Equals to /memory/classes/profiling/buckets:bytes.
 # TYPE go_memstats_buck_hash_sys_bytes gauge
-# HELP go_memstats_frees_total Total number of frees.
+# HELP go_memstats_frees_total Total number of heap objects frees. Equals to /gc/heap/frees:objects + /gc/heap/tiny/allocs:objects.
 # TYPE go_memstats_frees_total counter
-# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata.
+# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata. Equals to /memory/classes/metadata/other:bytes.
 # TYPE go_memstats_gc_sys_bytes gauge
-# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and still in use.
+# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and currently in use, same as go_memstats_alloc_bytes. Equals to /memory/classes/heap/objects:bytes.
 # TYPE go_memstats_heap_alloc_bytes gauge
-# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used.
+# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used. Equals to /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
 # TYPE go_memstats_heap_idle_bytes gauge
-# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use.
+# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes
 # TYPE go_memstats_heap_inuse_bytes gauge
-# HELP go_memstats_heap_objects Number of allocated objects.
+# HELP go_memstats_heap_objects Number of currently allocated objects. Equals to /gc/heap/objects:objects.
 # TYPE go_memstats_heap_objects gauge
-# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS.
+# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS. Equals to /memory/classes/heap/released:bytes.
 # TYPE go_memstats_heap_released_bytes gauge
-# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system.
+# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes + /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
 # TYPE go_memstats_heap_sys_bytes gauge
 # HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
 # TYPE go_memstats_last_gc_time_seconds gauge
-# HELP go_memstats_lookups_total Total number of pointer lookups.
-# TYPE go_memstats_lookups_total counter
-# HELP go_memstats_mallocs_total Total number of mallocs.
+# HELP go_memstats_mallocs_total Total number of heap objects allocated, both live and gc-ed. Semantically a counter version for go_memstats_heap_objects gauge. Equals to /gc/heap/allocs:objects + /gc/heap/tiny/allocs:objects.
 # TYPE go_memstats_mallocs_total counter
-# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures.
+# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures. Equals to /memory/classes/metadata/mcache/inuse:bytes.
 # TYPE go_memstats_mcache_inuse_bytes gauge
-# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system.
+# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system. Equals to /memory/classes/metadata/mcache/inuse:bytes + /memory/classes/metadata/mcache/free:bytes.
 # TYPE go_memstats_mcache_sys_bytes gauge
-# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures.
+# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures. Equals to /memory/classes/metadata/mspan/inuse:bytes.
 # TYPE go_memstats_mspan_inuse_bytes gauge
-# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system.
+# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system. Equals to /memory/classes/metadata/mspan/inuse:bytes + /memory/classes/metadata/mspan/free:bytes.
 # TYPE go_memstats_mspan_sys_bytes gauge
-# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place.
+# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place. Equals to /gc/heap/goal:bytes.
 # TYPE go_memstats_next_gc_bytes gauge
-# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations.
+# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations. Equals to /memory/classes/other:bytes.
 # TYPE go_memstats_other_sys_bytes gauge
-# HELP go_memstats_stack_inuse_bytes Number of bytes in use by the stack allocator.
+# HELP go_memstats_stack_inuse_bytes Number of bytes obtained from system for stack allocator in non-CGO environments. Equals to /memory/classes/heap/stacks:bytes.
 # TYPE go_memstats_stack_inuse_bytes gauge
-# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator.
+# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator. Equals to /memory/classes/heap/stacks:bytes + /memory/classes/os-stacks:bytes.
 # TYPE go_memstats_stack_sys_bytes gauge
-# HELP go_memstats_sys_bytes Number of bytes obtained from system.
+# HELP go_memstats_sys_bytes Number of bytes obtained from system. Equals to /memory/classes/total:byte.
 # TYPE go_memstats_sys_bytes gauge
+# HELP go_sched_gomaxprocs_threads The current runtime.GOMAXPROCS setting, or the number of operating system threads that can execute user-level Go code simultaneously. Sourced from /sched/gomaxprocs:threads
+# TYPE go_sched_gomaxprocs_threads gauge
 # HELP go_threads Number of OS threads created.
 # TYPE go_threads gauge
 # HELP node_arp_entries ARP entries by device
@@ -4611,6 +4615,10 @@ node_zoneinfo_spanned_pages{node="0",zone="Normal"} 7.806976e+06
 # TYPE process_cpu_seconds_total counter
 # HELP process_max_fds Maximum number of open file descriptors.
 # TYPE process_max_fds gauge
+# HELP process_network_receive_bytes_total Number of bytes received by the process over the network.
+# TYPE process_network_receive_bytes_total counter
+# HELP process_network_transmit_bytes_total Number of bytes sent by the process over the network.
+# TYPE process_network_transmit_bytes_total counter
 # HELP process_open_fds Number of open file descriptors.
 # TYPE process_open_fds gauge
 # HELP process_resident_memory_bytes Resident memory size in bytes.

go.mod

@@ -1,6 +1,6 @@
 module github.com/prometheus/node_exporter
 
-go 1.21
+go 1.22
 
 require (
 	github.com/alecthomas/kingpin/v2 v2.4.0