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possible performance improvemnet : mutiple _field_stats requests from single dashboad with same timestamp and indexpattern kibana 4.5 #7048

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giri786 opened this issue Apr 26, 2016 · 4 comments
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possible performance improvemnet : mutiple _field_stats requests from single dashboad with same timestamp and indexpattern kibana 4.5 #7048

giri786 opened this issue Apr 26, 2016 · 4 comments
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Feature:Dashboard Dashboard related features release_note:enhancement

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@giri786
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giri786 commented Apr 26, 2016

create a dashboard with multiple visualizations on a single index pattern
open the dashboard from Firefox with network debugging enabled
notice that there are multiple _field_stats requests which is slowing down the refresh of the dashboard.
@giri786
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giri786 commented May 20, 2016

Initial dashboard load time
timming_on_load

Dashboard refresh time
timming_on_refresh

@giri786 giri786 changed the title mutiple _field_stats requests from single dashboad with same timestamp and indexpattern kibana 4.5 possible performance improvemnet : mutiple _field_stats requests from single dashboad with same timestamp and indexpattern kibana 4.5 May 20, 2016
@bkoninski-neducatio
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bkoninski-neducatio commented Jul 8, 2016 •
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+1.
I'm using dashboard with 20 visualizations. Kibana is sending 20 exact same requests each time I refresh data, it really slows down the process. It would be nice to cache it somehow, or even better for Kibana to send only one request, knowing that they are all the same.

@kailip
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kailip commented Jul 14, 2016

+1

@tbragin tbragin added Feature:Dashboard Dashboard related features :Sharing labels Nov 9, 2016
@epixa epixa removed the P3 label Apr 25, 2017
@stacey-gammon
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This doesn't seem to be relevant any more - we are no longer querying _field_stats. Not to say there isn't a lot we could still do to improve dashboard performance. Follow along with #14750 to stay updated.

cee-chen added a commit that referenced this issue Aug 21, 2023
@cee-chen @kibanamachine @patrykkopycinski
Upgrade EUI to v87.1.0 (#163961)
84ca85d 
`v86.0.0`⏩`v87.1.0`

⚠️ The biggest set of type changes in this PR come from the breaking
change that makes `pageSize` and `pageSizeOptions` now optional props
for `EuiBasicTable.pagination`, `EuiInMemoryTable.pagination` and
`EuiDataGrid.pagination`.

This caused several other components that were cloning EUI's pagination
type to start throwing type warnings about `pageSize` being optional.
Where I came across these errors, I modified the extended types to
require `pageSize`. These types and their usages may end up changing
again in any case once the Shared UX team looks into
#56406.

---

## [`87.1.0`](https://github.com/elastic/eui/tree/v87.1.0)

- Updated the underlying library powering `EuiAutoSizer`. This primarily
affects typing around the `disableHeight` and `disableWidth` props
([#6798](elastic/eui#6798))
- Added new `EuiAutoSize`, `EuiAutoSizeHorizontal`, and
`EuiAutoSizeVertical` types to support `EuiAutoSizer`'s now-stricter
typing ([#6798](elastic/eui#6798))
- Updated `EuiDatePickerRange` to support `compressed` display
([#7058](elastic/eui#7058))
- Updated `EuiFlyoutBody` with a new `scrollableTabIndex` prop
([#7061](elastic/eui#7061))
- Added a new `panelMinWidth` prop to `EuiInputPopover`
([#7071](elastic/eui#7071))
- Added a new `inputPopoverProps` prop for `EuiRange`s and
`EuiDualRange`s with `showInput="inputWithPopover"` set
([#7082](elastic/eui#7082))

**Bug fixes**

- Fixed `EuiToolTip` overriding instead of merging its
`aria-describedby` tooltip ID with any existing `aria-describedby`s
([#7055](elastic/eui#7055))
- Fixed `EuiSuperDatePicker`'s `compressed` display
([#7058](elastic/eui#7058))
- Fixed `EuiAccordion` to remove tabbable children from sequential
keyboard navigation when the accordion is closed
([#7064](elastic/eui#7064))
- Fixed `EuiFlyout`s to accept custom `aria-describedby` IDs
([#7065](elastic/eui#7065))

**Accessibility**

- Removed the default `dialog` role and `tabIndex` from push
`EuiFlyout`s. Push flyouts, compared to overlay flyouts, require manual
accessibility management.
([#7065](elastic/eui#7065))

## [`87.0.0`](https://github.com/elastic/eui/tree/v87.0.0)

- Added beta `componentDefaults` prop to `EuiProvider`, which will allow
configuring certain default props globally. This list of components and
defaults is still under consideration.
([#6923](elastic/eui#6923))
- `EuiPortal`'s `insert` prop can now be configured globally via
`EuiProvider.componentDefaults`
([#6941](elastic/eui#6941))
- `EuiFocusTrap`'s `crossFrame` and `gapMode` props can now be
configured globally via `EuiProvider.componentDefaults`
([#6942](elastic/eui#6942))
- `EuiTablePagination`'s `itemsPerPage`, `itemsPerPageOptions`, and
`showPerPageOptions` props can now be configured globally via
`EuiProvider.componentDefaults`
([#6951](elastic/eui#6951))
- `EuiBasicTable`, `EuiInMemoryTable`, and `EuiDataGrid` now allow
`pagination.pageSize` to be undefined. If undefined, `pageSize` defaults
to `EuiTablePagination`'s `itemsPerPage` component default.
([#6993](elastic/eui#6993))
- `EuiBasicTable`, `EuiInMemoryTable`, and `EuiDataGrid`'s
`pagination.pageSizeOptions` will now fall back to
`EuiTablePagination`'s `itemsPerPageOptions` component default.
([#6993](elastic/eui#6993))
- Updated `EuiHeaderLinks`'s `gutterSize` spacings
([#7005](elastic/eui#7005))
- Updated `EuiHeaderAlert`'s stacking styles
([#7005](elastic/eui#7005))
- Added `toolTipProps` to `EuiListGroupItem` that allows customizing
item tooltips. ([#7018](elastic/eui#7018))
- Updated `EuiBreadcrumbs` to support breadcrumbs that toggle popovers
via `popoverContent` and `popoverProps`
([#7031](elastic/eui#7031))
- Improved the contrast ratio of disabled titles within `EuiSteps` and
`EuiStepsHorizontal` to meet WCAG AA guidelines.
([#7032](elastic/eui#7032))
- Updated `EuiSteps` and `EuiStepsHorizontal` to highlight and provide a
more clear visual indication of the current step
([#7048](elastic/eui#7048))

**Bug fixes**

- Single uses of `<EuiHeaderSectionItem side="right" />` now align right
as expected without needing a previous `side="left"` sibling.
([#7005](elastic/eui#7005))
- `EuiPageTemplate` now correctly displays `panelled={true}`
([#7044](elastic/eui#7044))

**Breaking changes**

- `EuiTablePagination`'s default `itemsPerPage` is now `10` (was
previously `50`). This can be configured through
`EuiProvider.componentDefaults`.
([#6993](elastic/eui#6993))
- `EuiTablePagination`'s default `itemsPerPageOptions` is now `[10, 25,
50]` (was previously `[10, 20, 50, 100]`). This can be configured
through `EuiProvider.componentDefaults`.
([#6993](elastic/eui#6993))
- Removed `border` prop from `EuiHeaderSectionItem` (unused since
Amsterdam theme) ([#7005](elastic/eui#7005))
- Removed `borders` object configuration from `EuiHeader.sections`
([#7005](elastic/eui#7005))

**CSS-in-JS conversions**

- Converted `EuiHeaderAlert` to Emotion; Removed unused
`.euiHeaderAlert__dismiss` CSS
([#7005](elastic/eui#7005))
- Converted `EuiHeaderSection`, `EuiHeaderSectionItem`, and
`EuiHeaderSectionItemButton` to Emotion
([#7005](elastic/eui#7005))
- Converted `EuiHeaderLinks` and `EuiHeaderLink` to Emotion; Removed
`$euiHeaderLinksGutterSizes` Sass variables
([#7005](elastic/eui#7005))
- Removed `$euiHeaderBackgroundColor` Sass variable; use
`$euiColorEmptyShade` instead
([#7005](elastic/eui#7005))
- Removed `$euiHeaderChildSize` Sass variable; use `$euiSizeXXL` instead
([#7005](elastic/eui#7005))

---------

Co-authored-by: Kibana Machine <[email protected]>
Co-authored-by: Patryk Kopyciński <[email protected]>
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@epixa @tbragin @kailip @Bargs @bkoninski-neducatio @giri786 @stacey-gammon