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Deprecate cpu-utilization and add cpu-utilization-pct for multi-core support #1515

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Deprecate cpu-utilization and add cpu-utilization-pct for multi-core support #1515

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d901fa1
Change cpu-utilization type to uint16 for multi-core support
charanjith-anet Jul 14, 2026
153a1a5
Deprecate cpu-utilization and add cpu-utilization-pct leaf
charanjith-anet Jul 14, 2026
ca2738d
Merge branch 'master' into fix-procmon-cpu-utilization
navaneethyv Aug 4, 2026
ede5404
Add multi-core percentage typedef
charanjith-anet Aug 13, 2026
3de505c
Update procmon revision date
charanjith-anet Aug 13, 2026
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20 changes: 18 additions & 2 deletions release/models/system/openconfig-procmon.yang
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,15 @@ module openconfig-procmon {
"This module provides data definitions for process health
monitoring of one or more processes running on the system.";

oc-ext:openconfig-version "0.4.0";
oc-ext:openconfig-version "0.5.0";

revision "2026-08-13" {
description
"Deprecate cpu-utilization and add cpu-utilization-pct as
uint32 to support multi-core systems where CPU utilization
can exceed 100 percent.";
reference "0.5.0";
}

revision "2019-03-15" {
description
Expand Down Expand Up @@ -153,9 +161,17 @@ module openconfig-procmon {
}

leaf cpu-utilization {
status deprecated;
type oc-types:percentage;
description
"The percentage of CPU that is being used by the process.";
"The percentage of CPU that is being used by the process.
This leaf is deprecated because its type constrains values
to 0-100, which is insufficient for multi-core systems.
Use cpu-utilization-pct instead.";
}

leaf cpu-utilization-pct {
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type oc-types:multi-core-percentage;
}
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leaf memory-usage {
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17 changes: 16 additions & 1 deletion release/models/types/openconfig-types.yang
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Expand Up @@ -21,7 +21,13 @@ module openconfig-types {
are used across OpenConfig models. It can be imported by modules
that make use of these types.";

oc-ext:openconfig-version "1.0.0";
oc-ext:openconfig-version "1.1.0";

revision "2026-08-13" {
description
"Add multi-core-percentage type.";
reference "1.1.0";
}

revision "2024-01-31" {
description
Expand Down Expand Up @@ -97,6 +103,15 @@ module openconfig-types {
"Integer indicating a percentage value";
}

typedef multi-core-percentage {
type uint32;
units "percent";
description
"The percentage of CPU that is being used by the process.
On multi-core systems, this value may exceed 100 percent,
up to 100 percent per core.";
}

typedef std-regexp {
type string;
description
Expand Down