diff --git a/src/core/components/execute.jsx b/src/core/components/execute.jsx
index 8d114b14..23546ad6 100644
--- a/src/core/components/execute.jsx
+++ b/src/core/components/execute.jsx
@@ -8,7 +8,6 @@ export default class Execute extends Component {
     specActions: PropTypes.object.isRequired,
     operation: PropTypes.object.isRequired,
     path: PropTypes.string.isRequired,
-    getComponent: PropTypes.func.isRequired,
     method: PropTypes.string.isRequired,
     onExecute: PropTypes.func
   }
diff --git a/src/core/components/operation.jsx b/src/core/components/operation.jsx
index fbf8ca60..be255b65 100644
--- a/src/core/components/operation.jsx
+++ b/src/core/components/operation.jsx
@@ -1,29 +1,19 @@
 import React, { PureComponent } from "react"
 import PropTypes from "prop-types"
 import { getList } from "core/utils"
-import * as CustomPropTypes from "core/proptypes"
-
-//import "less/opblock"
+import { Iterable } from "immutable"
 
 export default class Operation extends PureComponent {
   static propTypes = {
-    path: PropTypes.string.isRequired,
-    method: PropTypes.string.isRequired,
-    operation: PropTypes.object.isRequired,
-    showSummary: PropTypes.bool,
+    operation: PropTypes.instanceOf(Iterable).isRequired,
 
-    isShownKey: CustomPropTypes.arrayOrString.isRequired,
-    jumpToKey: CustomPropTypes.arrayOrString.isRequired,
-
-    allowTryItOut: PropTypes.bool,
-
-    displayOperationId: PropTypes.bool,
-    displayRequestDuration: PropTypes.bool,
-
-    response: PropTypes.object,
-    request: PropTypes.object,
+    toggleShown: PropTypes.func.isRequired,
+    onTryoutClick: PropTypes.func.isRequired,
+    onCancelClick: PropTypes.func.isRequired,
+    onExecute: PropTypes.func.isRequired,
 
     getComponent: PropTypes.func.isRequired,
+    getConfigs: PropTypes.func.isRequired,
     authActions: PropTypes.object,
     authSelectors: PropTypes.object,
     specActions: PropTypes.object.isRequired,
@@ -31,8 +21,7 @@ export default class Operation extends PureComponent {
     oas3Actions: PropTypes.object.isRequired,
     layoutActions: PropTypes.object.isRequired,
     layoutSelectors: PropTypes.object.isRequired,
-    fn: PropTypes.object.isRequired,
-    getConfigs: PropTypes.func.isRequired
+    fn: PropTypes.object.isRequired
   }
 
   static defaultProps = {
@@ -43,95 +32,59 @@ export default class Operation extends PureComponent {
     displayRequestDuration: false
   }
 
-  constructor(props, context) {
-    super(props, context)
-    this.state = {
-      tryItOutEnabled: false
-    }
-  }
-
-  componentWillReceiveProps(nextProps) {
-    const defaultContentType = "application/json"
-    let { specActions, path, method, operation } = nextProps
-    let producesValue = operation.get("produces_value")
-    let produces = operation.get("produces")
-    let consumes = operation.get("consumes")
-    let consumesValue = operation.get("consumes_value")
-
-    if(nextProps.response !== this.props.response) {
-      this.setState({ executeInProgress: false })
-    }
-
-    if (producesValue === undefined) {
-      producesValue = produces && produces.size ? produces.first() : defaultContentType
-      specActions.changeProducesValue([path, method], producesValue)
-    }
-
-    if (consumesValue === undefined) {
-      consumesValue = consumes && consumes.size ? consumes.first() : defaultContentType
-      specActions.changeConsumesValue([path, method], consumesValue)
-    }
-  }
-
-  toggleShown =() => {
-    let { layoutActions, isShownKey } = this.props
-    layoutActions.show(isShownKey, !this.isShown())
-  }
-
-  isShown =() => {
-    let { layoutSelectors, isShownKey, getConfigs } = this.props
-    let { docExpansion } = getConfigs()
-
-    return layoutSelectors.isShown(isShownKey, docExpansion === "full" ) // Here is where we set the default
-  }
-
-  onTryoutClick =() => {
-    this.setState({tryItOutEnabled: !this.state.tryItOutEnabled})
-  }
-
-  onCancelClick =() => {
-    let { specActions, path, method } = this.props
-    this.setState({tryItOutEnabled: !this.state.tryItOutEnabled})
-    specActions.clearValidateParams([path, method])
-  }
-
-  onExecute = () => {
-    this.setState({ executeInProgress: true })
+  shouldComponentUpdate(nextProps) {
+    return this.props.operation !== nextProps.operation
   }
 
   render() {
     let {
-      isShownKey,
-      jumpToKey,
-      path,
-      method,
-      operation,
-      showSummary,
-      response,
-      request,
-      allowTryItOut,
-      displayOperationId,
-      displayRequestDuration,
+      toggleShown,
+      onTryoutClick,
+      onCancelClick,
+      onExecute,
       fn,
       getComponent,
+      getConfigs,
       specActions,
       specSelectors,
       authActions,
       authSelectors,
-      getConfigs,
       oas3Actions
     } = this.props
+    let operationProps = this.props.operation
 
-    let summary = operation.get("summary")
-    let description = operation.get("description")
-    let deprecated = operation.get("deprecated")
-    let externalDocs = operation.get("externalDocs")
+    let {
+      isShown,
+      isShownKey,
+      jumpToKey,
+      path,
+      method,
+      op,
+      showSummary,
+      operationId,
+      allowTryItOut,
+      displayOperationId,
+      displayRequestDuration,
+      isDeepLinkingEnabled,
+      tryItOutEnabled,
+      executeInProgress
+    } = operationProps.toJS()
+    let response = operationProps.get("response")
+    let request = operationProps.get("request")
+
+    let {
+      summary,
+      description,
+      deprecated,
+      externalDocs,
+      schemes
+    } = op.operation
+
+    let operation = operationProps.getIn(["op", "operation"])
     let responses = operation.get("responses")
-    let security = operation.get("security") || specSelectors.security()
     let produces = operation.get("produces")
-    let schemes = operation.get("schemes")
+    let security = operation.get("security") || specSelectors.security()
     let parameters = getList(operation, ["parameters"])
-    let operationId = operation.get("__originalOperationId")
     let operationScheme = specSelectors.operationScheme(path, method)
 
     const Responses = getComponent("responses")
@@ -144,23 +97,17 @@ export default class Operation extends PureComponent {
     const Markdown = getComponent( "Markdown" )
     const Schemes = getComponent( "schemes" )
 
-    const { deepLinking } = getConfigs()
-
-    const isDeepLinkingEnabled = deepLinking && deepLinking !== "false"
-
     // Merge in Live Response
-    if(response && response.size > 0) {
+    if(responses && response && response.size > 0) {
       let notDocumented = !responses.get(String(response.get("status")))
       response = response.set("notDocumented", notDocumented)
     }
 
-    let { tryItOutEnabled } = this.state
-    let shown = this.isShown()
     let onChangeKey = [ path, method ] // Used to add values to _this_ operation ( indexed by path and method )
 
     return (
-        <div className={deprecated ? "opblock opblock-deprecated" : shown ? `opblock opblock-${method} is-open` : `opblock opblock-${method}`} id={isShownKey.join("-")} >
-          <div className={`opblock-summary opblock-summary-${method}`} onClick={this.toggleShown} >
+        <div className={deprecated ? "opblock opblock-deprecated" : isShown ? `opblock opblock-${method} is-open` : `opblock opblock-${method}`} id={isShownKey.join("-")} >
+          <div className={`opblock-summary opblock-summary-${method}`} onClick={toggleShown} >
               <span className="opblock-summary-method">{method.toUpperCase()}</span>
               <span className={ deprecated ? "opblock-summary-path__deprecated" : "opblock-summary-path" } >
               <a
@@ -188,7 +135,7 @@ export default class Operation extends PureComponent {
             }
           </div>
 
-          <Collapse isOpened={shown}>
+          <Collapse isOpened={isShown}>
             <div className="opblock-body">
               { deprecated && <h4 className="opblock-title_normal"> Warning: Deprecated</h4>}
               { description &&
@@ -214,8 +161,8 @@ export default class Operation extends PureComponent {
                 parameters={parameters}
                 operation={operation}
                 onChangeKey={onChangeKey}
-                onTryoutClick = { this.onTryoutClick }
-                onCancelClick = { this.onCancelClick }
+                onTryoutClick = { onTryoutClick }
+                onCancelClick = { onCancelClick }
                 tryItOutEnabled = { tryItOutEnabled }
                 allowTryItOut={allowTryItOut}
 
@@ -239,25 +186,23 @@ export default class Operation extends PureComponent {
               { !tryItOutEnabled || !allowTryItOut ? null :
 
                   <Execute
-                    getComponent={getComponent}
                     operation={ operation }
                     specActions={ specActions }
                     specSelectors={ specSelectors }
                     path={ path }
                     method={ method }
-                    onExecute={ this.onExecute } />
+                    onExecute={ onExecute } />
               }
 
               { (!tryItOutEnabled || !response || !allowTryItOut) ? null :
                   <Clear
-                    onClick={ this.onClearClick }
                     specActions={ specActions }
                     path={ path }
                     method={ method }/>
               }
             </div>
 
-            {this.state.executeInProgress ? <div className="loading-container"><div className="loading"></div></div> : null}
+            {executeInProgress ? <div className="loading-container"><div className="loading"></div></div> : null}
 
               { !responses ? null :
                   <Responses
diff --git a/src/core/components/operations.jsx b/src/core/components/operations.jsx
index 82bf62a3..1b0ef13e 100644
--- a/src/core/components/operations.jsx
+++ b/src/core/components/operations.jsx
@@ -34,14 +34,11 @@ export default class Operations extends React.Component {
 
     let taggedOps = specSelectors.taggedOperations()
 
-    const Operation = getComponent("operation")
+    const OperationContainer = getComponent("OperationContainer", true)
     const Collapse = getComponent("Collapse")
 
-    let showSummary = layoutSelectors.showSummary()
     let {
       docExpansion,
-      displayOperationId,
-      displayRequestDuration,
       maxDisplayedTags,
       deepLinking
     } = getConfigs()
@@ -119,44 +116,23 @@ export default class Operations extends React.Component {
                   <Collapse isOpened={showTag}>
                     {
                       operations.map( op => {
+                        const path = op.get("path")
+                        const method = op.get("method")
 
-                        const path = op.get("path", "")
-                        const method = op.get("method", "")
-                        const jumpToKey = `paths.${path}.${method}`
-
-                        const operationId =
-                        op.getIn(["operation", "operationId"]) || op.getIn(["operation", "__originalOperationId"]) || opId(op.get("operation"), path, method) || op.get("id")
-                        const isShownKey = ["operations", createDeepLinkPath(tag), createDeepLinkPath(operationId)]
-
-                        const allowTryItOut = specSelectors.allowTryItOutFor(op.get("path"), op.get("method"))
-                        const response = specSelectors.responseFor(op.get("path"), op.get("method"))
-                        const request = specSelectors.requestFor(op.get("path"), op.get("method"))
-
-                        return <Operation
-                          {...op.toObject()}
-
-                          isShownKey={isShownKey}
-                          jumpToKey={jumpToKey}
-                          showSummary={showSummary}
-                          key={isShownKey}
-                          response={ response }
-                          request={ request }
-                          allowTryItOut={allowTryItOut}
-
-                          displayOperationId={displayOperationId}
-                          displayRequestDuration={displayRequestDuration}
+                        return <OperationContainer
+                          key={`${path}-${method}`}
+                          op={op}
+                          path={path}
+                          method={method}
+                          tag={tag}
 
                           specActions={ specActions }
                           specSelectors={ specSelectors }
-
                           oas3Actions={oas3Actions}
-
                           layoutActions={ layoutActions }
                           layoutSelectors={ layoutSelectors }
-
                           authActions={ authActions }
                           authSelectors={ authSelectors }
-
                           getComponent={ getComponent }
                           fn={fn}
                           getConfigs={ getConfigs }
diff --git a/src/core/components/responses.jsx b/src/core/components/responses.jsx
index 5dce1d9f..c0f82242 100644
--- a/src/core/components/responses.jsx
+++ b/src/core/components/responses.jsx
@@ -1,15 +1,15 @@
 import React from "react"
 import PropTypes from "prop-types"
-import { fromJS } from "immutable"
+import { fromJS, Iterable } from "immutable"
 import { defaultStatusCode, getAcceptControllingResponse } from "core/utils"
 
 export default class Responses extends React.Component {
 
   static propTypes = {
-    request: PropTypes.object,
-    tryItOutResponse: PropTypes.object,
-    responses: PropTypes.object.isRequired,
-    produces: PropTypes.object,
+    request: PropTypes.instanceOf(Iterable),
+    tryItOutResponse: PropTypes.instanceOf(Iterable),
+    responses: PropTypes.instanceOf(Iterable).isRequired,
+    produces: PropTypes.instanceOf(Iterable),
     producesValue: PropTypes.any,
     getComponent: PropTypes.func.isRequired,
     specSelectors: PropTypes.object.isRequired,
diff --git a/src/core/containers/OperationContainer.jsx b/src/core/containers/OperationContainer.jsx
new file mode 100644
index 00000000..5c7118ed
--- /dev/null
+++ b/src/core/containers/OperationContainer.jsx
@@ -0,0 +1,211 @@
+import React, { PureComponent } from "react"
+import PropTypes from "prop-types"
+import { helpers } from "swagger-client"
+import { Iterable, fromJS } from "immutable"
+
+const { opId } = helpers
+
+export default class OperationContainer extends PureComponent {
+  constructor(props, context) {
+    super(props, context)
+    this.state = {
+      tryItOutEnabled: false,
+      executeInProgress: false
+    }
+  }
+
+  static propTypes = {
+    op: PropTypes.instanceOf(Iterable).isRequired,
+    tag: PropTypes.string.isRequired,
+    path: PropTypes.string.isRequired,
+    method: PropTypes.string.isRequired,
+    operationId: PropTypes.string.isRequired,
+    showSummary: PropTypes.bool.isRequired,
+    isShown: PropTypes.bool.isRequired,
+    isShownKey: PropTypes.instanceOf(Iterable).isRequired,
+    jumpToKey: PropTypes.string.isRequired,
+    allowTryItOut: PropTypes.bool,
+    displayOperationId: PropTypes.bool,
+    displayRequestDuration: PropTypes.bool,
+    response: PropTypes.instanceOf(Iterable),
+    request: PropTypes.instanceOf(Iterable),
+    isDeepLinkingEnabled: PropTypes.bool.isRequired,
+
+    getComponent: PropTypes.func.isRequired,
+    authActions: PropTypes.object,
+    authSelectors: PropTypes.object,
+    specActions: PropTypes.object.isRequired,
+    specSelectors: PropTypes.object.isRequired,
+    layoutActions: PropTypes.object.isRequired,
+    layoutSelectors: PropTypes.object.isRequired,
+    fn: PropTypes.object.isRequired,
+    getConfigs: PropTypes.func.isRequired
+  }
+
+  static defaultProps = {
+    showSummary: true,
+    response: null,
+    allowTryItOut: true,
+    displayOperationId: false,
+    displayRequestDuration: false
+  }
+
+  mapStateToProps(nextState, props) {
+    const { op, layoutSelectors, getConfigs } = props
+    const { docExpansion, deepLinking, displayOperationId, displayRequestDuration } = getConfigs()
+    const showSummary = layoutSelectors.showSummary()
+    const operationId = op.getIn(["operation", "operationId"]) || op.getIn(["operation", "__originalOperationId"]) || opId(op.get("operation"), props.path, props.method) || op.get("id")
+    const isShownKey = fromJS(["operations", props.tag, operationId])
+    const isDeepLinkingEnabled = deepLinking && deepLinking !== "false"
+
+    return {
+      operationId,
+      isDeepLinkingEnabled,
+      isShownKey,
+      showSummary,
+      displayOperationId,
+      displayRequestDuration,
+      isShown: layoutSelectors.isShown(isShownKey, docExpansion === "full" ),
+      jumpToKey: `paths.${props.path}.${props.method}`,
+      allowTryItOut: props.specSelectors.allowTryItOutFor(props.path, props.method),
+      response: props.specSelectors.responseFor(props.path, props.method),
+      request: props.specSelectors.requestFor(props.path, props.method)
+    }
+  }
+
+  componentWillReceiveProps(nextProps) {
+    const defaultContentType = "application/json"
+    let { specActions, path, method, op } = nextProps
+    let operation = op.get("operation")
+    let producesValue = operation.get("produces_value")
+    let produces = operation.get("produces")
+    let consumes = operation.get("consumes")
+    let consumesValue = operation.get("consumes_value")
+
+    if(nextProps.response !== this.props.response) {
+      this.setState({ executeInProgress: false })
+    }
+
+    if (producesValue === undefined) {
+      producesValue = produces && produces.size ? produces.first() : defaultContentType
+      specActions.changeProducesValue([path, method], producesValue)
+    }
+
+    if (consumesValue === undefined) {
+      consumesValue = consumes && consumes.size ? consumes.first() : defaultContentType
+      specActions.changeConsumesValue([path, method], consumesValue)
+    }
+  }
+  
+  shouldComponentUpdate(nextProps, nextState) {
+    return this.state.tryItOutEnabled !== nextState.tryItOutEnabled
+      || this.state.executeInProgress !== nextState.executeInProgress
+      || this.props.op !== nextProps.op
+      || this.props.tag !== nextProps.tag
+      || this.props.path !== nextProps.path
+      || this.props.method !== nextProps.method
+      || this.props.operationId !== nextProps.operationId
+      || this.props.showSummary !== nextProps.showSummary
+      || this.props.isShown !== nextProps.isShown
+      || this.props.isShownKey !== nextProps.isShownKey
+      || this.props.jumpToKey !== nextProps.jumpToKey
+      || this.props.allowTryItOut !== nextProps.allowTryItOut
+      || this.props.displayOperationId !== nextProps.displayOperationId
+      || this.props.displayRequestDuration !== nextProps.displayRequestDuration
+      || this.props.response !== nextProps.response
+      || this.props.request !== nextProps.request
+      || this.props.isDeepLinkingEnabled !== nextProps.isDeepLinkingEnabled
+  }
+
+  toggleShown =() => {
+    let { layoutActions, isShownKey, isShown } = this.props
+    layoutActions.show(isShownKey, !isShown)
+  }
+
+  onTryoutClick =() => {
+    this.setState({tryItOutEnabled: !this.state.tryItOutEnabled})
+  }
+
+  onCancelClick =() => {
+    let { specActions, path, method } = this.props
+    this.setState({tryItOutEnabled: !this.state.tryItOutEnabled})
+    specActions.clearValidateParams([path, method])
+  }
+
+  onExecute = () => {
+    this.setState({ executeInProgress: true })
+  }
+
+  render() {
+    let {
+      op,
+      tag,
+      path,
+      method,
+      operationId,
+      showSummary,
+      isShown,
+      isShownKey,
+      jumpToKey,
+      allowTryItOut,
+      response,
+      request,
+      displayOperationId,
+      displayRequestDuration,
+      isDeepLinkingEnabled,
+      specSelectors,
+      specActions,
+      getComponent,
+      getConfigs,
+      layoutSelectors,
+      layoutActions,
+      authActions,
+      authSelectors,
+      fn 
+    } = this.props
+
+    const Operation = getComponent( "operation" )
+
+    const operationProps = fromJS({
+      op,
+      tag,
+      path,
+      method,
+      operationId,
+      showSummary,
+      isShown,
+      isShownKey,
+      jumpToKey,
+      allowTryItOut,
+      response,
+      request,
+      displayOperationId,
+      displayRequestDuration,
+      isDeepLinkingEnabled,
+      executeInProgress: this.state.executeInProgress,
+      tryItOutEnabled: this.state.tryItOutEnabled
+    })
+
+    return (
+      <Operation
+        operation={operationProps}
+
+        toggleShown={this.toggleShown}
+        onTryoutClick={this.onTryoutClick}
+        onCancelClick={this.onCancelClick}
+        onExecute={this.onExecute}
+
+        specActions={ specActions }
+        specSelectors={ specSelectors }
+        layoutActions={ layoutActions }
+        layoutSelectors={ layoutSelectors }
+        authActions={ authActions }
+        authSelectors={ authSelectors }
+        getComponent={ getComponent }
+        getConfigs={ getConfigs }
+        fn={fn}
+      />
+    )
+  }
+
+}
diff --git a/src/core/index.js b/src/core/index.js
index ddf162ab..bac7cdc9 100644
--- a/src/core/index.js
+++ b/src/core/index.js
@@ -7,8 +7,7 @@ import * as AllPlugins from "core/plugins/all"
 import { parseSearch } from "core/utils"
 
 if (process.env.NODE_ENV !== "production") {
-  const Perf = require("react-addons-perf")
-  window.Perf = Perf
+  window.Perf = require("react-addons-perf")
 }
 
 // eslint-disable-next-line no-undef
diff --git a/src/core/plugins/view/root-injects.js b/src/core/plugins/view/root-injects.js
index b916bee3..568ac6ac 100644
--- a/src/core/plugins/view/root-injects.js
+++ b/src/core/plugins/view/root-injects.js
@@ -20,7 +20,7 @@ const RootWrapper = (reduxStore, ComponentToWrap) => class extends Component {
 }
 
 const makeContainer = (getSystem, component, reduxStore) => {
-  const mapStateToProps = component.prototype.constructor.mapStateToProps || function(state) {
+  const mapStateToProps = component.prototype.mapStateToProps || function(state) {
     return {state}
   }
   let wrappedWithSystem = SystemWrapper(getSystem, component, reduxStore)
diff --git a/src/core/presets/base.js b/src/core/presets/base.js
index 10a12645..c22f2255 100644
--- a/src/core/presets/base.js
+++ b/src/core/presets/base.js
@@ -12,6 +12,8 @@ import SplitPaneModePlugin from "core/plugins/split-pane-mode"
 import downloadUrlPlugin from "core/plugins/download-url"
 import deepLinkingPlugin from "core/plugins/deep-linking"
 
+import OperationContainer from "core/containers/OperationContainer"
+
 import App from "core/components/app"
 import AuthorizationPopup from "core/components/auth/authorization-popup"
 import AuthorizeBtn from "core/components/auth/authorize-btn"
@@ -107,7 +109,8 @@ export default function() {
       TryItOutButton,
       Markdown,
       BaseLayout,
-      VersionStamp
+      VersionStamp,
+      OperationContainer
     }
   }
 
diff --git a/src/core/system.js b/src/core/system.js
index e4eee5b8..06071bc9 100644
--- a/src/core/system.js
+++ b/src/core/system.js
@@ -289,8 +289,7 @@ export default class Store {
 
   getMapStateToProps() {
     return () => {
-      let obj = Object.assign({}, this.getSystem())
-      return obj
+      return Object.assign({}, this.getSystem())
     }
   }