NGINX · Schema
Shared memory zone with slab allocator
Shared memory zone with slab allocator
API GatewayCachingCloud NativeLoad BalancerOpen SourceReverse ProxyWeb Server
Properties
| Name | Type | Description |
|---|---|---|
| pages | object | The number of free and used memory pages. |
| slots | object | Status data for memory slots (8, 16, 32, 64, 128, etc.) |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://raw.githubusercontent.com/api-evangelist/nginx/refs/heads/main/json-schema/plus-http-api-nginx-slab-zone-schema.json",
"title": "Shared memory zone with slab allocator",
"description": "Shared memory zone with slab allocator\n",
"type": "object",
"properties": {
"pages": {
"type": "object",
"description": "The number of free and used memory pages.",
"properties": {
"used": {
"type": "integer",
"description": "The current number of used memory pages.",
"example": 0
},
"free": {
"type": "integer",
"description": "The current number of free memory pages.",
"example": 0
}
},
"example": {}
},
"slots": {
"type": "object",
"title": "Memory Slots",
"description": "Status data for memory slots (8, 16, 32, 64, 128, etc.)",
"additionalProperties": {
"title": "Memory Slot",
"type": "object",
"properties": {
"used": {
"type": "integer",
"description": "The current number of used memory slots.",
"example": 0
},
"free": {
"type": "integer",
"description": "The current number of free memory slots.",
"example": 0
},
"reqs": {
"type": "integer",
"description": "The total number of attempts to allocate memory of specified size.",
"example": 0
},
"fails": {
"type": "integer",
"description": "The number of unsuccessful attempts to allocate memory of specified size.",
"example": 0
}
}
},
"example": {}
}
},
"example": {
"pages": {
"used": 1143,
"free": 2928
},
"slots": {
"8": {
"used": 0,
"free": 0,
"reqs": 0,
"fails": 0
},
"16": {
"used": 0,
"free": 0,
"reqs": 0,
"fails": 0
},
"32": {
"used": 0,
"free": 0,
"reqs": 0,
"fails": 0
},
"64": {
"used": 1,
"free": 63,
"reqs": 1,
"fails": 0
},
"128": {
"used": 0,
"free": 0,
"reqs": 0,
"fails": 0
},
"256": {
"used": 18078,
"free": 178,
"reqs": 1635736,
"fails": 0
}
}
}
}