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in_mem_metrics: add metrics plugin that tracks RSS and PSS memory for linux. #7615

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in_mem_metrics: add metrics plugin that tracks RSS and PSS memory for linux. #7615

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6c08c6b
in_mem_metrics: add metrics plugin that tracks RSS and PSS memory for…
pwhelan Jun 27, 2023
27d1306
in_mem_metrics: make filters multi-value and non-exclusive.
pwhelan Jun 28, 2023
d76884a
in_mem_metrics: add missing headers to avoid implicit declarations.
pwhelan Oct 22, 2025
e693f65
in_mem_metrics: NULL terminate exe_path with return value from readlink.
pwhelan Oct 22, 2025
63e0b04
in_mem_metrics: document is_chosen_cmd.
pwhelan Oct 22, 2025
38a9a16
in_mem_metrics: convert raw units (kB) to bytes.
pwhelan Oct 22, 2025
2122f8d
in_mem_metrics: free ctx in case of failure in flb_input_config_map_set.
pwhelan Oct 22, 2025
19ecddc
in_mem_metrics: return error and free ctx in case of failure in cmt_c…
pwhelan Oct 22, 2025
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1 change: 1 addition & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -275,6 +275,7 @@ if(FLB_ALL)
# Input plugins
set(FLB_IN_CPU 1)
set(FLB_IN_MEM 1)
set(FLB_IN_MEM_METRICS 1)
set(FLB_IN_KMSG 1)
set(FLB_IN_MQTT 1)
set(FLB_IN_SERIAL 1)
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1 change: 1 addition & 0 deletions cmake/plugins_options.cmake
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Expand Up @@ -36,6 +36,7 @@ DEFINE_OPTION(FLB_IN_KMSG "Enable Kernel log input plugin"
DEFINE_OPTION(FLB_IN_KUBERNETES_EVENTS "Enable Kubernetes Events plugin" ON)
DEFINE_OPTION(FLB_IN_LIB "Enable library mode input plugin" ON)
DEFINE_OPTION(FLB_IN_MEM "Enable Memory input plugin" ON)
DEFINE_OPTION(FLB_IN_MEM_METRICS "Enable memory metrics input plugin" ON)
DEFINE_OPTION(FLB_IN_MQTT "Enable MQTT Broker input plugin" ON)
DEFINE_OPTION(FLB_IN_NETIF "Enable NetworkIF input plugin" ON)
DEFINE_OPTION(FLB_IN_NGINX_EXPORTER_METRICS "Enable Nginx Metrics input plugin" ON)
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1 change: 1 addition & 0 deletions cmake/windows-setup.cmake
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Expand Up @@ -54,6 +54,7 @@ if(FLB_WINDOWS_DEFAULTS)
set(FLB_IN_HEALTH No)
set(FLB_IN_HTTP Yes)
set(FLB_IN_MEM No)
set(FLB_IN_MEM_METRICS No)
set(FLB_IN_KAFKA Yes)
set(FLB_IN_KMSG No)
set(FLB_IN_LIB Yes)
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1 change: 1 addition & 0 deletions plugins/CMakeLists.txt
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Expand Up @@ -251,6 +251,7 @@ REGISTER_IN_PLUGIN("in_blob")
if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
REGISTER_IN_PLUGIN("in_cpu")
REGISTER_IN_PLUGIN("in_mem")
REGISTER_IN_PLUGIN("in_mem_metrics")
REGISTER_IN_PLUGIN("in_thermal")
REGISTER_IN_PLUGIN("in_kmsg")
REGISTER_IN_PLUGIN("in_proc")
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4 changes: 4 additions & 0 deletions plugins/in_mem_metrics/CMakeLists.txt
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@@ -0,0 +1,4 @@
set(src
mem_metrics.c)

FLB_PLUGIN(in_mem_metrics "${src}" "")
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