document process.num_threads field

elastic · Sep 26, 2023 · 44aea18 · 44aea18
1 parent 7062e30
commit 44aea18
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Showing 4 changed files with 22 additions and 4 deletions.
diff --git a/CHANGELOG.next.asciidoc b/CHANGELOG.next.asciidoc
@@ -21,8 +21,8 @@ https://github.com/elastic/beats/compare/v8.8.1\...main[Check the HEAD diff]
 
 *Metricbeat*
 
- - System module now collects the total thread count per process.
-The elastic-agent-system-metrics was updated to v0.5.0 as the total thread count
+ - System module now collects the number of threads per process.
+The elastic-agent-system-metrics was updated to v0.5.0 as the number of threads
 is collected by it.
 
 *Osquerybeat*

diff --git a/libbeat/generator/fields/module_fields_collector.go b/libbeat/generator/fields/module_fields_collector.go
@@ -19,6 +19,7 @@ package fields
 
 import (
 	"io/ioutil"
+	"os"
 	"path/filepath"
 )
 
@@ -30,9 +31,9 @@ var indentByModule = map[string]int{
 	"protos":     8,
 }
 
-// GetModules returns a the list of modules for the given modules directory
+// GetModules returns a list of modules for the given modules directory
 func GetModules(modulesDir string) ([]string, error) {
-	moduleInfos, err := ioutil.ReadDir(modulesDir)
+	moduleInfos, err := os.ReadDir(modulesDir)
 	if err != nil {
 		return nil, err
 	}

diff --git a/metricbeat/docs/fields.asciidoc b/metricbeat/docs/fields.asciidoc
@@ -60655,6 +60655,18 @@ format: percent
 
 --
 
+*`process.num_threads`*::
++
+--
+The number of threads in the process.
+
+
+type: integer
+
+format: number
+
+--
+
 [float]
 === system
 

diff --git a/metricbeat/module/system/_meta/fields.yml b/metricbeat/module/system/_meta/fields.yml
@@ -30,6 +30,11 @@
           format: percent
           description: >
             The percentage of memory the process occupied in main memory (RAM).
+        - name: num_threads
+          type: integer
+          format: number
+          description: >
+            The number of threads in the process.
     - name: system
       type: group
       description: >