feat(nodes): add enable, disable, status to invocation cache

- New routes to clear, enable, disable and get the status of the cache
- Status includes hits, misses, size, max size, enabled
- Add client cache queries and mutations, abstracted into hooks
- Add invocation cache status area (next to queue status) w/ buttons

invokeai/app/api/routers/app_info.py

@@ -7,6 +7,7 @@ from fastapi.routing import APIRouter
 from pydantic import BaseModel, Field
 
 from invokeai.app.invocations.upscale import ESRGAN_MODELS
+from invokeai.app.services.invocation_cache.invocation_cache_common import InvocationCacheStatus
 from invokeai.backend.image_util.invisible_watermark import InvisibleWatermark
 from invokeai.backend.image_util.patchmatch import PatchMatch
 from invokeai.backend.image_util.safety_checker import SafetyChecker
@@ -113,3 +114,33 @@ async def set_log_level(
 async def clear_invocation_cache() -> None:
     """Clears the invocation cache"""
     ApiDependencies.invoker.services.invocation_cache.clear()
+
+
+@app_router.put(
+    "/invocation_cache/enable",
+    operation_id="enable_invocation_cache",
+    responses={200: {"description": "The operation was successful"}},
+)
+async def enable_invocation_cache() -> None:
+    """Clears the invocation cache"""
+    ApiDependencies.invoker.services.invocation_cache.enable()
+
+
+@app_router.put(
+    "/invocation_cache/disable",
+    operation_id="disable_invocation_cache",
+    responses={200: {"description": "The operation was successful"}},
+)
+async def disable_invocation_cache() -> None:
+    """Clears the invocation cache"""
+    ApiDependencies.invoker.services.invocation_cache.disable()
+
+
+@app_router.get(
+    "/invocation_cache/status",
+    operation_id="get_invocation_cache_status",
+    responses={200: {"model": InvocationCacheStatus}},
+)
+async def get_invocation_cache_status() -> InvocationCacheStatus:
+    """Clears the invocation cache"""
+    return ApiDependencies.invoker.services.invocation_cache.get_status()

invokeai/app/services/invocation_cache/invocation_cache_base.py

@@ -2,6 +2,7 @@ from abc import ABC, abstractmethod
 from typing import Optional, Union
 
 from invokeai.app.invocations.baseinvocation import BaseInvocation, BaseInvocationOutput
+from invokeai.app.services.invocation_cache.invocation_cache_common import InvocationCacheStatus
 
 
 class InvocationCacheBase(ABC):
@@ -32,7 +33,7 @@ class InvocationCacheBase(ABC):
 
     @abstractmethod
     def delete(self, key: Union[int, str]) -> None:
-        """Deleteds an invocation output from the cache"""
+        """Deletes an invocation output from the cache"""
         pass
 
     @abstractmethod
@@ -44,3 +45,18 @@ class InvocationCacheBase(ABC):
     def create_key(self, invocation: BaseInvocation) -> int:
         """Gets the key for the invocation's cache item"""
         pass
+
+    @abstractmethod
+    def disable(self) -> None:
+        """Disables the cache, overriding the max cache size"""
+        pass
+
+    @abstractmethod
+    def enable(self) -> None:
+        """Enables the cache, letting the the max cache size take effect"""
+        pass
+
+    @abstractmethod
+    def get_status(self) -> InvocationCacheStatus:
+        """Returns the status of the cache"""
+        pass

invokeai/app/services/invocation_cache/invocation_cache_common.py

@@ -0,0 +1,9 @@
+from pydantic import BaseModel, Field
+
+
+class InvocationCacheStatus(BaseModel):
+    size: int = Field(description="The current size of the invocation cache")
+    hits: int = Field(description="The number of cache hits")
+    misses: int = Field(description="The number of cache misses")
+    enabled: bool = Field(description="Whether the invocation cache is enabled")
+    max_size: int = Field(description="The maximum size of the invocation cache")

invokeai/app/services/invocation_cache/invocation_cache_memory.py

@@ -3,18 +3,25 @@ from typing import Optional, Union
 
 from invokeai.app.invocations.baseinvocation import BaseInvocation, BaseInvocationOutput
 from invokeai.app.services.invocation_cache.invocation_cache_base import InvocationCacheBase
+from invokeai.app.services.invocation_cache.invocation_cache_common import InvocationCacheStatus
 from invokeai.app.services.invoker import Invoker
 
 
 class MemoryInvocationCache(InvocationCacheBase):
     __cache: dict[Union[int, str], tuple[BaseInvocationOutput, str]]
     __max_cache_size: int
+    __disabled: bool
+    __hits: int
+    __misses: int
     __cache_ids: Queue
     __invoker: Invoker
 
     def __init__(self, max_cache_size: int = 0) -> None:
         self.__cache = dict()
         self.__max_cache_size = max_cache_size
+        self.__disabled = False
+        self.__hits = 0
+        self.__misses = 0
         self.__cache_ids = Queue()
 
     def start(self, invoker: Invoker) -> None:
@@ -25,15 +32,17 @@ class MemoryInvocationCache(InvocationCacheBase):
         self.__invoker.services.latents.on_deleted(self._delete_by_match)
 
     def get(self, key: Union[int, str]) -> Optional[BaseInvocationOutput]:
-        if self.__max_cache_size == 0:
+        if self.__max_cache_size == 0 or self.__disabled:
             return
 
         item = self.__cache.get(key, None)
         if item is not None:
+            self.__hits += 1
             return item[0]
+        self.__misses += 1
 
     def save(self, key: Union[int, str], invocation_output: BaseInvocationOutput) -> None:
-        if self.__max_cache_size == 0:
+        if self.__max_cache_size == 0 or self.__disabled:
             return
 
         if key not in self.__cache:
@@ -47,24 +56,41 @@ class MemoryInvocationCache(InvocationCacheBase):
                     pass
 
     def delete(self, key: Union[int, str]) -> None:
-        if self.__max_cache_size == 0:
+        if self.__max_cache_size == 0 or self.__disabled:
             return
 
         if key in self.__cache:
             del self.__cache[key]
 
     def clear(self, *args, **kwargs) -> None:
-        if self.__max_cache_size == 0:
+        if self.__max_cache_size == 0 or self.__disabled:
             return
 
         self.__cache.clear()
         self.__cache_ids = Queue()
+        self.__misses = 0
+        self.__hits = 0
 
     def create_key(self, invocation: BaseInvocation) -> int:
         return hash(invocation.json(exclude={"id"}))
 
+    def disable(self) -> None:
+        self.__disabled = True
+
+    def enable(self) -> None:
+        self.__disabled = False
+
+    def get_status(self) -> InvocationCacheStatus:
+        return InvocationCacheStatus(
+            hits=self.__hits,
+            misses=self.__misses,
+            enabled=not self.__disabled,
+            size=len(self.__cache),
+            max_size=self.__max_cache_size,
+        )
+
     def _delete_by_match(self, to_match: str) -> None:
-        if self.__max_cache_size == 0:
+        if self.__max_cache_size == 0 or self.__disabled:
             return
 
         keys_to_delete = set()

invokeai/app/services/session_queue/session_queue_common.py

@@ -162,15 +162,15 @@ class SessionQueueItemWithoutGraph(BaseModel):
     session_id: str = Field(
         description="The ID of the session associated with this queue item. The session doesn't exist in graph_executions until the queue item is executed."
     )
-    field_values: Optional[list[NodeFieldValue]] = Field(
-        default=None, description="The field values that were used for this queue item"
-    )
-    queue_id: str = Field(description="The id of the queue with which this item is associated")
     error: Optional[str] = Field(default=None, description="The error message if this queue item errored")
     created_at: Union[datetime.datetime, str] = Field(description="When this queue item was created")
     updated_at: Union[datetime.datetime, str] = Field(description="When this queue item was updated")
     started_at: Optional[Union[datetime.datetime, str]] = Field(description="When this queue item was started")
     completed_at: Optional[Union[datetime.datetime, str]] = Field(description="When this queue item was completed")
+    queue_id: str = Field(description="The id of the queue with which this item is associated")
+    field_values: Optional[list[NodeFieldValue]] = Field(
+        default=None, description="The field values that were used for this queue item"
+    )
 
     @classmethod
     def from_dict(cls, queue_item_dict: dict) -> "SessionQueueItemDTO":

invokeai/frontend/web/public/locales/en.json

@@ -264,6 +264,22 @@
         "graphQueued": "Graph queued",
         "graphFailedToQueue": "Failed to queue graph"
     },
+    "invocationCache": {
+        "invocationCache": "Invocation Cache",
+        "cacheSize": "Cache Size",
+        "maxCacheSize": "Max Cache Size",
+        "hits": "Cache Hits",
+        "misses": "Cache Misses",
+        "clear": "Clear",
+        "clearSucceeded": "Invocation Cache Cleared",
+        "clearFailed": "Problem Clearing Invocation Cache",
+        "enable": "Enable",
+        "enableSucceeded": "Invocation Cache Enabled",
+        "enableFailed": "Problem Enabling Invocation Cache",
+        "disable": "Disable",
+        "disableSucceeded": "Invocation Cache Disabled",
+        "disableFailed": "Problem Disabling Invocation Cache"
+    },
     "gallery": {
         "allImagesLoaded": "All Images Loaded",
         "assets": "Assets",

invokeai/frontend/web/src/app/types/invokeai.ts

@@ -21,7 +21,8 @@ export type AppFeature =
   | 'multiselect'
   | 'pauseQueue'
   | 'resumeQueue'
-  | 'prependQueue';
+  | 'prependQueue'
+  | 'invocationCache';
 
 /**
  * A disable-able Stable Diffusion feature

invokeai/frontend/web/src/features/queue/components/ClearInvocationCacheButton.tsx

@@ -0,0 +1,22 @@
+import IAIButton from 'common/components/IAIButton';
+import { memo } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useClearInvocationCache } from '../hooks/useClearInvocationCache';
+
+const ClearInvocationCacheButton = () => {
+  const { t } = useTranslation();
+  const { clearInvocationCache, isDisabled, isLoading } =
+    useClearInvocationCache();
+
+  return (
+    <IAIButton
+      isDisabled={isDisabled}
+      isLoading={isLoading}
+      onClick={clearInvocationCache}
+    >
+      {t('invocationCache.clear')}
+    </IAIButton>
+  );
+};
+
+export default memo(ClearInvocationCacheButton);

invokeai/frontend/web/src/features/queue/components/InvocationCacheStatus.tsx

@@ -0,0 +1,45 @@
+import { ButtonGroup } from '@chakra-ui/react';
+import { memo } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useGetInvocationCacheStatusQuery } from 'services/api/endpoints/appInfo';
+import ClearInvocationCacheButton from './ClearInvocationCacheButton';
+import ToggleInvocationCacheButton from './ToggleInvocationCacheButton';
+import StatusStatGroup from './common/StatusStatGroup';
+import StatusStatItem from './common/StatusStatItem';
+
+const InvocationCacheStatus = () => {
+  const { data: cacheStatus } = useGetInvocationCacheStatusQuery(undefined, {
+    pollingInterval: 5000,
+  });
+  const { t } = useTranslation();
+  return (
+    <StatusStatGroup>
+      <StatusStatItem
+        isDisabled={!cacheStatus?.enabled}
+        label={t('invocationCache.cacheSize')}
+        value={cacheStatus?.size ?? 0}
+      />
+      <StatusStatItem
+        isDisabled={!cacheStatus?.enabled}
+        label={t('invocationCache.hits')}
+        value={cacheStatus?.hits ?? 0}
+      />
+      <StatusStatItem
+        isDisabled={!cacheStatus?.enabled}
+        label={t('invocationCache.misses')}
+        value={cacheStatus?.misses ?? 0}
+      />
+      <StatusStatItem
+        isDisabled={!cacheStatus?.enabled}
+        label={t('invocationCache.maxCacheSize')}
+        value={cacheStatus?.max_size ?? 0}
+      />
+      <ButtonGroup w={24} orientation="vertical" size="xs">
+        <ClearInvocationCacheButton />
+        <ToggleInvocationCacheButton />
+      </ButtonGroup>
+    </StatusStatGroup>
+  );
+};
+
+export default memo(InvocationCacheStatus);

invokeai/frontend/web/src/features/queue/components/QueueStatus.tsx

@@ -1,38 +1,39 @@
-import { Stat, StatGroup, StatLabel, StatNumber } from '@chakra-ui/react';
 import { memo } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useGetQueueStatusQuery } from 'services/api/endpoints/queue';
+import StatusStatGroup from './common/StatusStatGroup';
+import StatusStatItem from './common/StatusStatItem';
 
 const QueueStatus = () => {
   const { data: queueStatus } = useGetQueueStatusQuery();
   const { t } = useTranslation();
   return (
-    <StatGroup alignItems="center" justifyContent="center" w="full" h="full">
-      <Stat w={24}>
-        <StatLabel>{t('queue.in_progress')}</StatLabel>
-        <StatNumber>{queueStatus?.queue.in_progress ?? 0}</StatNumber>
-      </Stat>
-      <Stat w={24}>
-        <StatLabel>{t('queue.pending')}</StatLabel>
-        <StatNumber>{queueStatus?.queue.pending ?? 0}</StatNumber>
-      </Stat>
-      <Stat w={24}>
-        <StatLabel>{t('queue.completed')}</StatLabel>
-        <StatNumber>{queueStatus?.queue.completed ?? 0}</StatNumber>
-      </Stat>
-      <Stat w={24}>
-        <StatLabel>{t('queue.failed')}</StatLabel>
-        <StatNumber>{queueStatus?.queue.failed ?? 0}</StatNumber>
-      </Stat>
-      <Stat w={24}>
-        <StatLabel>{t('queue.canceled')}</StatLabel>
-        <StatNumber>{queueStatus?.queue.canceled ?? 0}</StatNumber>
-      </Stat>
-      <Stat w={24}>
-        <StatLabel>{t('queue.total')}</StatLabel>
-        <StatNumber>{queueStatus?.queue.total}</StatNumber>
-      </Stat>
-    </StatGroup>
+    <StatusStatGroup>
+      <StatusStatItem
+        label={t('queue.in_progress')}
+        value={queueStatus?.queue.in_progress ?? 0}
+      />
+      <StatusStatItem
+        label={t('queue.pending')}
+        value={queueStatus?.queue.pending ?? 0}
+      />
+      <StatusStatItem
+        label={t('queue.completed')}
+        value={queueStatus?.queue.completed ?? 0}
+      />
+      <StatusStatItem
+        label={t('queue.failed')}
+        value={queueStatus?.queue.failed ?? 0}
+      />
+      <StatusStatItem
+        label={t('queue.canceled')}
+        value={queueStatus?.queue.canceled ?? 0}
+      />
+      <StatusStatItem
+        label={t('queue.total')}
+        value={queueStatus?.queue.total ?? 0}
+      />
+    </StatusStatGroup>
   );
 };
 

invokeai/frontend/web/src/features/queue/components/QueueTabContent.tsx

@@ -1,16 +1,14 @@
-import { Box, ButtonGroup, Flex } from '@chakra-ui/react';
+import { Box, Flex } from '@chakra-ui/react';
 import { memo } from 'react';
-import ClearQueueButton from './ClearQueueButton';
-import PauseProcessorButton from './PauseProcessorButton';
-import PruneQueueButton from './PruneQueueButton';
+import { useFeatureStatus } from '../../system/hooks/useFeatureStatus';
+import InvocationCacheStatus from './InvocationCacheStatus';
 import QueueList from './QueueList/QueueList';
 import QueueStatus from './QueueStatus';
-import ResumeProcessorButton from './ResumeProcessorButton';
-import { useFeatureStatus } from '../../system/hooks/useFeatureStatus';
+import QueueTabQueueControls from './QueueTabQueueControls';
 
 const QueueTabContent = () => {
-  const isPauseEnabled = useFeatureStatus('pauseQueue').isFeatureEnabled;
-  const isResumeEnabled = useFeatureStatus('resumeQueue').isFeatureEnabled;
+  const isInvocationCacheEnabled =
+    useFeatureStatus('invocationCache').isFeatureEnabled;
 
   return (
     <Flex
@@ -23,33 +21,9 @@ const QueueTabContent = () => {
       gap={2}
     >
       <Flex gap={2} w="full">
-        <Flex layerStyle="second" borderRadius="base" p={2} gap={2}>
-          {isPauseEnabled || isResumeEnabled ? (
-            <ButtonGroup w={28} orientation="vertical" isAttached size="sm">
-              {isResumeEnabled ? <ResumeProcessorButton /> : <></>}
-              {isPauseEnabled ? <PauseProcessorButton /> : <></>}
-            </ButtonGroup>
-          ) : (
-            <></>
-          )}
-          <ButtonGroup w={28} orientation="vertical" isAttached size="sm">
-            <PruneQueueButton />
-            <ClearQueueButton />
-          </ButtonGroup>
-        </Flex>
-        <Flex
-          layerStyle="second"
-          borderRadius="base"
-          flexDir="column"
-          py={2}
-          px={3}
-          gap={2}
-        >
+        <QueueTabQueueControls />
         <QueueStatus />
-        </Flex>
-        {/* <QueueStatusCard />
-        <CurrentQueueItemCard />
-        <NextQueueItemCard /> */}
+        {isInvocationCacheEnabled && <InvocationCacheStatus />}
       </Flex>
       <Box layerStyle="second" p={2} borderRadius="base" w="full" h="full">
         <QueueList />

invokeai/frontend/web/src/features/queue/components/QueueTabQueueControls.tsx

@@ -0,0 +1,30 @@
+import { ButtonGroup, Flex } from '@chakra-ui/react';
+import { useFeatureStatus } from 'features/system/hooks/useFeatureStatus';
+import { memo } from 'react';
+import ClearQueueButton from './ClearQueueButton';
+import PauseProcessorButton from './PauseProcessorButton';
+import PruneQueueButton from './PruneQueueButton';
+import ResumeProcessorButton from './ResumeProcessorButton';
+
+const QueueTabQueueControls = () => {
+  const isPauseEnabled = useFeatureStatus('pauseQueue').isFeatureEnabled;
+  const isResumeEnabled = useFeatureStatus('resumeQueue').isFeatureEnabled;
+  return (
+    <Flex layerStyle="second" borderRadius="base" p={2} gap={2}>
+      {isPauseEnabled || isResumeEnabled ? (
+        <ButtonGroup w={28} orientation="vertical" isAttached size="sm">
+          {isResumeEnabled ? <ResumeProcessorButton /> : <></>}
+          {isPauseEnabled ? <PauseProcessorButton /> : <></>}
+        </ButtonGroup>
+      ) : (
+        <></>
+      )}
+      <ButtonGroup w={28} orientation="vertical" isAttached size="sm">
+        <PruneQueueButton />
+        <ClearQueueButton />
+      </ButtonGroup>
+    </Flex>
+  );
+};
+
+export default memo(QueueTabQueueControls);

invokeai/frontend/web/src/features/queue/components/ToggleInvocationCacheButton.tsx

@@ -0,0 +1,47 @@
+import IAIButton from 'common/components/IAIButton';
+import { memo } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useGetInvocationCacheStatusQuery } from 'services/api/endpoints/appInfo';
+import { useDisableInvocationCache } from '../hooks/useDisableInvocationCache';
+import { useEnableInvocationCache } from '../hooks/useEnableInvocationCache';
+
+const ToggleInvocationCacheButton = () => {
+  const { t } = useTranslation();
+  const { data: cacheStatus } = useGetInvocationCacheStatusQuery();
+
+  const {
+    enableInvocationCache,
+    isDisabled: isEnableDisabled,
+    isLoading: isEnableLoading,
+  } = useEnableInvocationCache();
+
+  const {
+    disableInvocationCache,
+    isDisabled: isDisableDisabled,
+    isLoading: isDisableLoading,
+  } = useDisableInvocationCache();
+
+  if (cacheStatus?.enabled) {
+    return (
+      <IAIButton
+        isDisabled={isDisableDisabled}
+        isLoading={isDisableLoading}
+        onClick={disableInvocationCache}
+      >
+        {t('invocationCache.disable')}
+      </IAIButton>
+    );
+  }
+
+  return (
+    <IAIButton
+      isDisabled={isEnableDisabled}
+      isLoading={isEnableLoading}
+      onClick={enableInvocationCache}
+    >
+      {t('invocationCache.enable')}
+    </IAIButton>
+  );
+};
+
+export default memo(ToggleInvocationCacheButton);

invokeai/frontend/web/src/features/queue/components/VerticalQueueControls.tsx

@@ -1,27 +0,0 @@
-import { ButtonGroup, ButtonGroupProps, Flex } from '@chakra-ui/react';
-import { memo } from 'react';
-import ClearQueueButton from './ClearQueueButton';
-import PauseProcessorButton from './PauseProcessorButton';
-import PruneQueueButton from './PruneQueueButton';
-import ResumeProcessorButton from './ResumeProcessorButton';
-
-type Props = ButtonGroupProps & {
-  asIconButtons?: boolean;
-};
-
-const VerticalQueueControls = ({ asIconButtons, ...rest }: Props) => {
-  return (
-    <Flex flexDir="column" gap={2}>
-      <ButtonGroup w="full" isAttached {...rest}>
-        <ResumeProcessorButton asIconButton={asIconButtons} />
-        <PauseProcessorButton asIconButton={asIconButtons} />
-      </ButtonGroup>
-      <ButtonGroup w="full" isAttached {...rest}>
-        <PruneQueueButton asIconButton={asIconButtons} />
-        <ClearQueueButton asIconButton={asIconButtons} />
-      </ButtonGroup>
-    </Flex>
-  );
-};
-
-export default memo(VerticalQueueControls);

invokeai/frontend/web/src/features/queue/components/common/StatusStatGroup.tsx

@@ -0,0 +1,22 @@
+import { StatGroup, StatGroupProps } from '@chakra-ui/react';
+import { memo } from 'react';
+
+const StatusStatGroup = ({ children, ...rest }: StatGroupProps) => (
+  <StatGroup
+    alignItems="center"
+    justifyContent="center"
+    w="full"
+    h="full"
+    layerStyle="second"
+    borderRadius="base"
+    py={2}
+    px={3}
+    gap={6}
+    flexWrap="nowrap"
+    {...rest}
+  >
+    {children}
+  </StatGroup>
+);
+
+export default memo(StatusStatGroup);

invokeai/frontend/web/src/features/queue/components/common/StatusStatItem.tsx

@@ -0,0 +1,47 @@
+import {
+  ChakraProps,
+  Stat,
+  StatLabel,
+  StatNumber,
+  StatProps,
+} from '@chakra-ui/react';
+import { memo } from 'react';
+
+const sx: ChakraProps['sx'] = {
+  '&[aria-disabled="true"]': {
+    color: 'base.400',
+    _dark: {
+      color: 'base.500',
+    },
+  },
+};
+
+type Props = Omit<StatProps, 'children'> & {
+  label: string;
+  value: string | number;
+  isDisabled?: boolean;
+};
+
+const StatusStatItem = ({
+  label,
+  value,
+  isDisabled = false,
+  ...rest
+}: Props) => (
+  <Stat
+    flexGrow={1}
+    textOverflow="ellipsis"
+    overflow="hidden"
+    whiteSpace="nowrap"
+    aria-disabled={isDisabled}
+    sx={sx}
+    {...rest}
+  >
+    <StatLabel textOverflow="ellipsis" overflow="hidden" whiteSpace="nowrap">
+      {label}
+    </StatLabel>
+    <StatNumber>{value}</StatNumber>
+  </Stat>
+);
+
+export default memo(StatusStatItem);

invokeai/frontend/web/src/features/queue/hooks/useClearInvocationCache.ts

@@ -0,0 +1,48 @@
+import { useAppDispatch, useAppSelector } from 'app/store/storeHooks';
+import { addToast } from 'features/system/store/systemSlice';
+import { useCallback, useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+import {
+  useClearInvocationCacheMutation,
+  useGetInvocationCacheStatusQuery,
+} from 'services/api/endpoints/appInfo';
+
+export const useClearInvocationCache = () => {
+  const { t } = useTranslation();
+  const dispatch = useAppDispatch();
+  const { data: cacheStatus } = useGetInvocationCacheStatusQuery();
+  const isConnected = useAppSelector((state) => state.system.isConnected);
+  const [trigger, { isLoading }] = useClearInvocationCacheMutation({
+    fixedCacheKey: 'clearInvocationCache',
+  });
+
+  const isDisabled = useMemo(
+    () => !cacheStatus?.size || !isConnected,
+    [cacheStatus?.size, isConnected]
+  );
+
+  const clearInvocationCache = useCallback(async () => {
+    if (isDisabled) {
+      return;
+    }
+
+    try {
+      await trigger().unwrap();
+      dispatch(
+        addToast({
+          title: t('invocationCache.clearSucceeded'),
+          status: 'success',
+        })
+      );
+    } catch {
+      dispatch(
+        addToast({
+          title: t('invocationCache.clearFailed'),
+          status: 'error',
+        })
+      );
+    }
+  }, [isDisabled, trigger, dispatch, t]);
+
+  return { clearInvocationCache, isLoading, cacheStatus, isDisabled };
+};

invokeai/frontend/web/src/features/queue/hooks/useDisableInvocationCache.ts

@@ -0,0 +1,48 @@
+import { useAppDispatch, useAppSelector } from 'app/store/storeHooks';
+import { addToast } from 'features/system/store/systemSlice';
+import { useCallback, useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+import {
+  useDisableInvocationCacheMutation,
+  useGetInvocationCacheStatusQuery,
+} from 'services/api/endpoints/appInfo';
+
+export const useDisableInvocationCache = () => {
+  const { t } = useTranslation();
+  const dispatch = useAppDispatch();
+  const { data: cacheStatus } = useGetInvocationCacheStatusQuery();
+  const isConnected = useAppSelector((state) => state.system.isConnected);
+  const [trigger, { isLoading }] = useDisableInvocationCacheMutation({
+    fixedCacheKey: 'disableInvocationCache',
+  });
+
+  const isDisabled = useMemo(
+    () => !cacheStatus?.enabled || !isConnected,
+    [cacheStatus?.enabled, isConnected]
+  );
+
+  const disableInvocationCache = useCallback(async () => {
+    if (isDisabled) {
+      return;
+    }
+
+    try {
+      await trigger().unwrap();
+      dispatch(
+        addToast({
+          title: t('invocationCache.disableSucceeded'),
+          status: 'success',
+        })
+      );
+    } catch {
+      dispatch(
+        addToast({
+          title: t('invocationCache.disableFailed'),
+          status: 'error',
+        })
+      );
+    }
+  }, [isDisabled, trigger, dispatch, t]);
+
+  return { disableInvocationCache, isLoading, cacheStatus, isDisabled };
+};

invokeai/frontend/web/src/features/queue/hooks/useEnableInvocationCache.ts

@@ -0,0 +1,48 @@
+import { useAppDispatch, useAppSelector } from 'app/store/storeHooks';
+import { addToast } from 'features/system/store/systemSlice';
+import { useCallback, useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+import {
+  useEnableInvocationCacheMutation,
+  useGetInvocationCacheStatusQuery,
+} from 'services/api/endpoints/appInfo';
+
+export const useEnableInvocationCache = () => {
+  const { t } = useTranslation();
+  const dispatch = useAppDispatch();
+  const { data: cacheStatus } = useGetInvocationCacheStatusQuery();
+  const isConnected = useAppSelector((state) => state.system.isConnected);
+  const [trigger, { isLoading }] = useEnableInvocationCacheMutation({
+    fixedCacheKey: 'enableInvocationCache',
+  });
+
+  const isDisabled = useMemo(
+    () => cacheStatus?.enabled || !isConnected,
+    [cacheStatus?.enabled, isConnected]
+  );
+
+  const enableInvocationCache = useCallback(async () => {
+    if (isDisabled) {
+      return;
+    }
+
+    try {
+      await trigger().unwrap();
+      dispatch(
+        addToast({
+          title: t('invocationCache.enableSucceeded'),
+          status: 'success',
+        })
+      );
+    } catch {
+      dispatch(
+        addToast({
+          title: t('invocationCache.enableFailed'),
+          status: 'error',
+        })
+      );
+    }
+  }, [isDisabled, trigger, dispatch, t]);
+
+  return { enableInvocationCache, isLoading, cacheStatus, isDisabled };
+};

invokeai/frontend/web/src/services/api/endpoints/appInfo.ts

@@ -1,4 +1,5 @@
 import { api } from '..';
+import { paths } from '../schema';
 import { AppConfig, AppVersion } from '../types';
 
 export const appInfoApi = api.injectEndpoints({
@@ -19,7 +20,45 @@ export const appInfoApi = api.injectEndpoints({
       providesTags: ['AppConfig'],
       keepUnusedDataFor: 86400000, // 1 day
     }),
+    getInvocationCacheStatus: build.query<
+      paths['/api/v1/app/invocation_cache/status']['get']['responses']['200']['content']['application/json'],
+      void
+    >({
+      query: () => ({
+        url: `app/invocation_cache/status`,
+        method: 'GET',
+      }),
+      providesTags: ['InvocationCacheStatus'],
+    }),
+    clearInvocationCache: build.mutation<void, void>({
+      query: () => ({
+        url: `app/invocation_cache`,
+        method: 'DELETE',
+      }),
+      invalidatesTags: ['InvocationCacheStatus'],
+    }),
+    enableInvocationCache: build.mutation<void, void>({
+      query: () => ({
+        url: `app/invocation_cache/enable`,
+        method: 'PUT',
+      }),
+      invalidatesTags: ['InvocationCacheStatus'],
+    }),
+    disableInvocationCache: build.mutation<void, void>({
+      query: () => ({
+        url: `app/invocation_cache/disable`,
+        method: 'PUT',
+      }),
+      invalidatesTags: ['InvocationCacheStatus'],
+    }),
   }),
 });
 
-export const { useGetAppVersionQuery, useGetAppConfigQuery } = appInfoApi;
+export const {
+  useGetAppVersionQuery,
+  useGetAppConfigQuery,
+  useClearInvocationCacheMutation,
+  useDisableInvocationCacheMutation,
+  useEnableInvocationCacheMutation,
+  useGetInvocationCacheStatusQuery,
+} = appInfoApi;

invokeai/frontend/web/src/services/api/index.ts

@@ -24,6 +24,7 @@ export const tagTypes = [
   'SessionQueueStatus',
   'SessionProcessorStatus',
   'BatchStatus',
+  'InvocationCacheStatus',
 ];
 export type ApiTagDescription = TagDescription<(typeof tagTypes)[number]>;
 export const LIST_TAG = 'LIST';

invokeai/frontend/web/src/services/api/schema.d.ts

@@ -317,6 +317,34 @@ export type paths = {
      */
     post: operations["set_log_level"];
   };
+  "/api/v1/app/invocation_cache": {
+    /**
+     * Clear Invocation Cache
+     * @description Clears the invocation cache
+     */
+    delete: operations["clear_invocation_cache"];
+  };
+  "/api/v1/app/invocation_cache/enable": {
+    /**
+     * Enable Invocation Cache
+     * @description Clears the invocation cache
+     */
+    put: operations["enable_invocation_cache"];
+  };
+  "/api/v1/app/invocation_cache/disable": {
+    /**
+     * Disable Invocation Cache
+     * @description Clears the invocation cache
+     */
+    put: operations["disable_invocation_cache"];
+  };
+  "/api/v1/app/invocation_cache/status": {
+    /**
+     * Get Invocation Cache Status
+     * @description Clears the invocation cache
+     */
+    get: operations["get_invocation_cache_status"];
+  };
   "/api/v1/queue/{queue_id}/enqueue_graph": {
     /**
      * Enqueue Graph
@@ -1259,11 +1287,6 @@ export type components = {
        * @default true
        */
       use_cache?: boolean;
-      /**
-       * CLIP
-       * @description CLIP (tokenizer, text encoder, LoRAs) and skipped layer count
-       */
-      clip?: components["schemas"]["ClipField"];
       /**
        * Skipped Layers
        * @description Number of layers to skip in text encoder
@@ -1276,6 +1299,11 @@ export type components = {
        * @enum {string}
        */
       type: "clip_skip";
+      /**
+       * CLIP
+       * @description CLIP (tokenizer, text encoder, LoRAs) and skipped layer count
+       */
+      clip?: components["schemas"]["ClipField"];
     };
     /**
      * ClipSkipInvocationOutput
@@ -2020,7 +2048,7 @@ export type components = {
        * Clip Skip
        * @description The number of skipped CLIP layers
        */
-      clip_skip: number;
+      clip_skip?: number;
       /**
        * Model
        * @description The main model used for inference
@@ -2309,10 +2337,7 @@ export type components = {
        * @enum {string}
        */
       scheduler?: "ddim" | "ddpm" | "deis" | "lms" | "lms_k" | "pndm" | "heun" | "heun_k" | "euler" | "euler_k" | "euler_a" | "kdpm_2" | "kdpm_2_a" | "dpmpp_2s" | "dpmpp_2s_k" | "dpmpp_2m" | "dpmpp_2m_k" | "dpmpp_2m_sde" | "dpmpp_2m_sde_k" | "dpmpp_sde" | "dpmpp_sde_k" | "unipc";
-      /**
-       * Control
-       * @description ControlNet(s) to apply
-       */
+      /** Control */
       control?: components["schemas"]["ControlField"] | components["schemas"]["ControlField"][];
       /**
        * IP-Adapter
@@ -4718,6 +4743,34 @@ export type components = {
        */
       type: "integer_output";
     };
+    /** InvocationCacheStatus */
+    InvocationCacheStatus: {
+      /**
+       * Size
+       * @description The current size of the invocation cache
+       */
+      size: number;
+      /**
+       * Hits
+       * @description The number of cache hits
+       */
+      hits: number;
+      /**
+       * Misses
+       * @description The number of cache misses
+       */
+      misses: number;
+      /**
+       * Enabled
+       * @description Whether the invocation cache is enabled
+       */
+      enabled: boolean;
+      /**
+       * Max Size
+       * @description The maximum size of the invocation cache
+       */
+      max_size: number;
+    };
     /**
      * IterateInvocation
      * @description Iterates over a list of items
@@ -7497,11 +7550,6 @@ export type components = {
        * @default false
        */
       use_cache?: boolean;
-      /**
-       * Image
-       * @description The image to load
-       */
-      image?: components["schemas"]["ImageField"];
       /**
        * Metadata
        * @description Optional core metadata to be written to image
@@ -7513,6 +7561,11 @@ export type components = {
        * @enum {string}
        */
       type: "save_image";
+      /**
+       * Image
+       * @description The image to load
+       */
+      image?: components["schemas"]["ImageField"];
     };
     /**
      * Scale Latents
@@ -9042,18 +9095,6 @@ export type components = {
       /** Ui Order */
       ui_order?: number;
     };
-    /**
-     * IPAdapterModelFormat
-     * @description An enumeration.
-     * @enum {string}
-     */
-    IPAdapterModelFormat: "invokeai";
-    /**
-     * ControlNetModelFormat
-     * @description An enumeration.
-     * @enum {string}
-     */
-    ControlNetModelFormat: "checkpoint" | "diffusers";
     /**
      * StableDiffusionOnnxModelFormat
      * @description An enumeration.
@@ -9066,24 +9107,36 @@ export type components = {
      * @enum {string}
      */
     StableDiffusion2ModelFormat: "checkpoint" | "diffusers";
-    /**
-     * StableDiffusion1ModelFormat
-     * @description An enumeration.
-     * @enum {string}
-     */
-    StableDiffusion1ModelFormat: "checkpoint" | "diffusers";
     /**
      * CLIPVisionModelFormat
      * @description An enumeration.
      * @enum {string}
      */
     CLIPVisionModelFormat: "diffusers";
+    /**
+     * StableDiffusion1ModelFormat
+     * @description An enumeration.
+     * @enum {string}
+     */
+    StableDiffusion1ModelFormat: "checkpoint" | "diffusers";
     /**
      * StableDiffusionXLModelFormat
      * @description An enumeration.
      * @enum {string}
      */
     StableDiffusionXLModelFormat: "checkpoint" | "diffusers";
+    /**
+     * IPAdapterModelFormat
+     * @description An enumeration.
+     * @enum {string}
+     */
+    IPAdapterModelFormat: "invokeai";
+    /**
+     * ControlNetModelFormat
+     * @description An enumeration.
+     * @enum {string}
+     */
+    ControlNetModelFormat: "checkpoint" | "diffusers";
   };
   responses: never;
   parameters: never;
@@ -10505,6 +10558,62 @@ export type operations = {
       };
     };
   };
+  /**
+   * Clear Invocation Cache
+   * @description Clears the invocation cache
+   */
+  clear_invocation_cache: {
+    responses: {
+      /** @description The operation was successful */
+      200: {
+        content: {
+          "application/json": unknown;
+        };
+      };
+    };
+  };
+  /**
+   * Enable Invocation Cache
+   * @description Clears the invocation cache
+   */
+  enable_invocation_cache: {
+    responses: {
+      /** @description The operation was successful */
+      200: {
+        content: {
+          "application/json": unknown;
+        };
+      };
+    };
+  };
+  /**
+   * Disable Invocation Cache
+   * @description Clears the invocation cache
+   */
+  disable_invocation_cache: {
+    responses: {
+      /** @description The operation was successful */
+      200: {
+        content: {
+          "application/json": unknown;
+        };
+      };
+    };
+  };
+  /**
+   * Get Invocation Cache Status
+   * @description Clears the invocation cache
+   */
+  get_invocation_cache_status: {
+    responses: {
+      /** @description Successful Response */
+      200: {
+        content: {
+          "application/json": components["schemas"]["InvocationCacheStatus"];
+        };
+      };
+    };
+  };
   /**
    * Enqueue Graph
    * @description Enqueues a graph for single execution.