Project: Crossplane (Orchestration & Management / Scheduling & Orchestration)
File: kube-apiserver-heap-profile.pdf

File: kube-apiserver
Type: inuse_space
Time: Feb 24, 2022 at 2:49am (+03)
Showing nodes accounting for 876.08MB, 73.76% of 1187.82MB total
Dropped 685 nodes (cum <= 5.94MB)
Dropped 10 edges (freq <= 1.19MB)
Showing top 53 nodes out of 268
See https://git.io/JfYMW for how to read the graph
zapcore
newCounters
369.12MB (31.08%)
448kB 369.12MBmux
(*pathHandler)
ServeHTTP
0 of 585.73MB (49.31%)http
HandlerFunc
ServeHTTP
0 of 243.94MB (20.54%)
 67.58MBapiserver
(*crdHandler)
ServeHTTP
0 of 512.95MB (43.18%)
 511.95MBapiserver
(*crdHandler)
getOrCreateServingInfoFor
5MB (0.42%)
of 505.89MB (42.59%)
512B..576B 1.50MB
registry
(*Store)
CompleteWithOptions
1MB (0.084%)
of 386.99MB (32.58%) 356.21MB
validation
ConvertJSONSchemaPropsWithPostProcess
0.50MB (0.042%)
of 46.52MB (3.92%) 34.52MB
schemaconv
(*convert)
VisitKind
19.52MB (1.64%)
of 26.52MB (2.23%) 18.01MB
schema
(*Structural)
DeepCopyInto
23.50MB (1.98%)
of 24.50MB (2.06%) 22MB
runtime
(*SchemeBuilder)
AddToScheme
0 of 49.07MB (4.13%) 48.06MBserver
director
ServeHTTP
0 of 584.68MB (49.22%) 237.90MB
flowcontrol
(*configController)
Handle
func2
0 of 98.57MB (8.30%) 22.01MB
handler
(*cache)
Get
0 of 67.58MB (5.69%) 67.58MB
 584.68MBwait
BackoffUntil
func1
0 of 157.40MB (13.25%)
v1
(*JSONSchemaProps)
Unmarshal
33.01MB (2.78%)
of 38.02MB (3.20%) 2MB
json
UnmarshalCaseSensitivePreserveInts
0 of 39.40MB (3.32%) 10.87MB
 (inline)openapi
(*Controller)
sync
0.51MB (0.043%)
of 126.12MB (10.62%) 124.62MB
json
(*decodeState)
value
0 of 105.46MB (8.88%)
json
(*decodeState)
object
0 of 105.46MB (8.88%) 105.46MB
json
(*decodeState)
array
0 of 35.55MB (2.99%) 35.55MBv1beta1
autoConvert_v1beta1_JSONSchemaProps_To_apiextensions_JSONSchemaProps
69.03MB (5.81%)
of 80.03MB (6.74%)
512B 56.53MB
208B 7MBv1beta1
Convert_v1beta1_JSONSchemaProps_To_apiextensions_JSONSchemaProps
0 of 80.03MB (6.74%)
 73.53MB
 (inline)
v1beta1
autoConvert_v1beta1_JSONSchemaPropsOrArray_To_apiextensions_JSONSchemaPropsOrArray
10MB (0.84%)
of 40.52MB (3.41%) 40.52MB
 105.46MBjson
Unmarshal
0 of 105.46MB (8.88%)
 103.58MB
reflect
mapassign
19.52MB (1.64%) 19.52MB
spec
(*ResponsesProps)
UnmarshalJSON
12.01MB (1.01%)
of 24.51MB (2.06%) 24.51MBregistry
StorageWithCacher
func1
0 of 385.99MB (32.50%) 385.99MBjson
Marshal
28.77MB (2.42%)
of 64.33MB (5.42%)
22.55MB 22.55MB
json
(*encodeState)
reflectValue
0 of 36.67MB (3.09%) 35.56MB
 105.46MB 80.03MB
validation
convertMapOfJSONSchemaProps
34.52MB (2.91%)
of 46.52MB (3.92%) 46.52MB
validation
convertJSONSchemaPropsOrArray
11.51MB (0.97%)
of 26.01MB (2.19%) 26.01MBtransport
newBufWriter
57.98MB (4.88%)
64kB 57.98MB
builder
BuildOpenAPIV2
0 of 117.60MB (9.90%)
schema
(*Structural)
ToKubeOpenAPI
25.51MB (2.15%)
of 26.51MB (2.23%) 26.51MB
builder
BuildOpenAPISpec
0 of 91.10MB (7.67%) 85.09MB
bytes
makeSlice
40.28MB (3.39%)
35MB 35MBruntime
Decode
0 of 102.54MB (8.63%)
 26.51MB
versioning
(*codec)
Decode
0 of 73.53MB (6.19%) 73.53MB
512B 30.51MBgrpc
(*addrConn)
resetTransport
0 of 83.66MB (7.04%)
transport
newFramer
0 of 82.16MB (6.92%) 82.16MB
 40.52MB
576B 27.52MBjson
(*decodeState)
value
0 of 58.93MB (4.96%) 39.40MB
json
(*decodeState)
object
0 of 59.93MB (5.05%) 58.43MB
builder
(*openAPI)
buildOperations
25.06MB (2.11%)
of 47.57MB (4.00%)
5.25kB 8.04MB
896B 7.51MB
builder
(*openAPI)
toSchema
10.01MB (0.84%)
of 20.01MB (1.68%) 20.01MBetcd3
(*watchChan)
processEvent
0 of 71.53MB (6.02%)
 71.53MB
 (inline)
conversion
ConversionFuncs
AddUntyped
31.99MB (2.69%)
24kB 14.84MB
12kB 9.61MB
6kB 6.04MB 57.98MB
 (inline)
bufio
NewReaderSize
22.18MB (1.87%) 22.18MB
 (inline)
512B 8MB
128B 7MB
reflect
unsafe_NewArray
25.54MB (2.15%)
1.38kB 10.51MB
3kB 7.02MB 42.93MB 3MB
 (inline)
 16MBapp
Run
0 of 59.83MB (5.04%)
 3.52MB
 (inline)
controlplane
completedConfig
New
0 of 47.30MB (3.98%) 47.30MB
 6.01MBhttp
(*timeoutHandler)
ServeHTTP
func1
0 of 60.60MB (5.10%)
 60.60MB  505.39MB  7.06MB
576B 20.51MB 57.53MB
 (inline) 12.50MB
 (inline)
256B 11MB
176B 8MBruntime
main
0 of 41.33MB (3.48%)
 37.82MB
 29.28MB  8MB32kB 22.18MB
 37.52MB
 (inline)
512B 10MB
576B 16.51MB 12.50MB
896B 11.51MBjson
marshalerEncoder
0 of 35.56MB (2.99%) 35.56MB
 35.56MB 24.51MB
576B 11.51MB
 14.01MB
 21.04MB 47.57MB
576B 13.51MB 35.56MB 30.99MB 117.60MB
 366.87MB
 (inline) 98.57MB
 63.77MB