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Further decouple SystemInterval values. - #289

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In principle, most values in a SystemInterval can already be reported independently to the backend, which is a good thing. Unfortunately there are still two constraints:

  1. txcount and peers must be sent together.
  2. block information must always be sent with any other information, i.e. it is not possible to send any update that does not include block information.

This unnecessarily restricts the granularity at which values can be sent to the telemetry backend. For example, the txcount and peers actually come from quite different sources in substrate, where either one may be unavailable independently of the other. This either prevents reporting one of these values when the other is not available or requires the code that sends these values to remember the last values of any such fields that are coupled together in this manner, just so an update can be sent.

I think the frontend, i.e. the Telemetry, is the best place to handle this by giving maximum flexibility to the incoming data, meaning as much as possible it does not prescribe which values must be sent together and just updates its local state whenever it gets a new value. Therefore this PR decouples txcount and peers in the SystemInterval message and makes the block field optional.

Context: https://github.com/paritytech/substrate/pull/6986/files#r487127101.

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Small tidbit, looks fine to me otherwise.

Comment threadbackend/src/node.rs
Co-authored-by: Maciej Hirsz <1096222+maciejhirsz@users.noreply.github.com>
Comment threadbackend/src/node.rs Outdated
@romanb
romanb merged commit b98c816 into masterSep 14, 2020
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romanb deleted the system-interval-decouple-values branch September 14, 2020 15:43

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lgtm

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Further decouple SystemInterval values. by romanb · Pull Request #289 · paritytech/substrate-telemetry · GitHub
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Further decouple SystemInterval values. - #289

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Further decouple SystemInterval values.#289
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@romanbromanb commented Sep 14, 2020

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In principle, most values in a SystemInterval can already be reported independently to the backend, which is a good thing. Unfortunately there are still two constraints:

  1. txcount and peers must be sent together.
  2. block information must always be sent with any other information, i.e. it is not possible to send any update that does not include block information.

This unnecessarily restricts the granularity at which values can be sent to the telemetry backend. For example, the txcount and peers actually come from quite different sources in substrate, where either one may be unavailable independently of the other. This either prevents reporting one of these values when the other is not available or requires the code that sends these values to remember the last values of any such fields that are coupled together in this manner, just so an update can be sent.

I think the frontend, i.e. the Telemetry, is the best place to handle this by giving maximum flexibility to the incoming data, meaning as much as possible it does not prescribe which values must be sent together and just updates its local state whenever it gets a new value. Therefore this PR decouples txcount and peers in the SystemInterval message and makes the block field optional.

Context: https://github.com/paritytech/substrate/pull/6986/files#r487127101.

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Small tidbit, looks fine to me otherwise.

Comment threadbackend/src/node.rs
Co-authored-by: Maciej Hirsz <1096222+maciejhirsz@users.noreply.github.com>
Comment threadbackend/src/node.rs Outdated
@romanb
romanb merged commit b98c816 into masterSep 14, 2020
@romanb
romanb deleted the system-interval-decouple-values branch September 14, 2020 15:43

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lgtm

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Further decouple SystemInterval values. - #289

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Further decouple SystemInterval values.#289
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@romanbromanb commented Sep 14, 2020

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In principle, most values in a SystemInterval can already be reported independently to the backend, which is a good thing. Unfortunately there are still two constraints:

  1. txcount and peers must be sent together.
  2. block information must always be sent with any other information, i.e. it is not possible to send any update that does not include block information.

This unnecessarily restricts the granularity at which values can be sent to the telemetry backend. For example, the txcount and peers actually come from quite different sources in substrate, where either one may be unavailable independently of the other. This either prevents reporting one of these values when the other is not available or requires the code that sends these values to remember the last values of any such fields that are coupled together in this manner, just so an update can be sent.

I think the frontend, i.e. the Telemetry, is the best place to handle this by giving maximum flexibility to the incoming data, meaning as much as possible it does not prescribe which values must be sent together and just updates its local state whenever it gets a new value. Therefore this PR decouples txcount and peers in the SystemInterval message and makes the block field optional.

Context: https://github.com/paritytech/substrate/pull/6986/files#r487127101.

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Small tidbit, looks fine to me otherwise.

Comment threadbackend/src/node.rs
Co-authored-by: Maciej Hirsz <1096222+maciejhirsz@users.noreply.github.com>
Comment threadbackend/src/node.rs Outdated
@romanb
romanb merged commit b98c816 into masterSep 14, 2020
@romanb
romanb deleted the system-interval-decouple-values branch September 14, 2020 15:43

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lgtm

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Further decouple SystemInterval values. - #289

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Further decouple SystemInterval values.#289
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@romanbromanb commented Sep 14, 2020

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In principle, most values in a SystemInterval can already be reported independently to the backend, which is a good thing. Unfortunately there are still two constraints:

  1. txcount and peers must be sent together.
  2. block information must always be sent with any other information, i.e. it is not possible to send any update that does not include block information.

This unnecessarily restricts the granularity at which values can be sent to the telemetry backend. For example, the txcount and peers actually come from quite different sources in substrate, where either one may be unavailable independently of the other. This either prevents reporting one of these values when the other is not available or requires the code that sends these values to remember the last values of any such fields that are coupled together in this manner, just so an update can be sent.

I think the frontend, i.e. the Telemetry, is the best place to handle this by giving maximum flexibility to the incoming data, meaning as much as possible it does not prescribe which values must be sent together and just updates its local state whenever it gets a new value. Therefore this PR decouples txcount and peers in the SystemInterval message and makes the block field optional.

Context: https://github.com/paritytech/substrate/pull/6986/files#r487127101.

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Small tidbit, looks fine to me otherwise.

Comment threadbackend/src/node.rs
Co-authored-by: Maciej Hirsz <1096222+maciejhirsz@users.noreply.github.com>
Comment threadbackend/src/node.rs Outdated
@romanb
romanb merged commit b98c816 into masterSep 14, 2020
@romanb
romanb deleted the system-interval-decouple-values branch September 14, 2020 15:43

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lgtm

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Further decouple SystemInterval values. - #289

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Further decouple SystemInterval values.#289
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@romanbromanb commented Sep 14, 2020

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In principle, most values in a SystemInterval can already be reported independently to the backend, which is a good thing. Unfortunately there are still two constraints:

  1. txcount and peers must be sent together.
  2. block information must always be sent with any other information, i.e. it is not possible to send any update that does not include block information.

This unnecessarily restricts the granularity at which values can be sent to the telemetry backend. For example, the txcount and peers actually come from quite different sources in substrate, where either one may be unavailable independently of the other. This either prevents reporting one of these values when the other is not available or requires the code that sends these values to remember the last values of any such fields that are coupled together in this manner, just so an update can be sent.

I think the frontend, i.e. the Telemetry, is the best place to handle this by giving maximum flexibility to the incoming data, meaning as much as possible it does not prescribe which values must be sent together and just updates its local state whenever it gets a new value. Therefore this PR decouples txcount and peers in the SystemInterval message and makes the block field optional.

Context: https://github.com/paritytech/substrate/pull/6986/files#r487127101.

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Small tidbit, looks fine to me otherwise.

Comment threadbackend/src/node.rs
Co-authored-by: Maciej Hirsz <1096222+maciejhirsz@users.noreply.github.com>
Comment threadbackend/src/node.rs Outdated
@romanb
romanb merged commit b98c816 into masterSep 14, 2020
@romanb
romanb deleted the system-interval-decouple-values branch September 14, 2020 15:43

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lgtm

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Further decouple SystemInterval values. - #289

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Further decouple SystemInterval values.#289
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@romanbromanb commented Sep 14, 2020

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In principle, most values in a SystemInterval can already be reported independently to the backend, which is a good thing. Unfortunately there are still two constraints:

  1. txcount and peers must be sent together.
  2. block information must always be sent with any other information, i.e. it is not possible to send any update that does not include block information.

This unnecessarily restricts the granularity at which values can be sent to the telemetry backend. For example, the txcount and peers actually come from quite different sources in substrate, where either one may be unavailable independently of the other. This either prevents reporting one of these values when the other is not available or requires the code that sends these values to remember the last values of any such fields that are coupled together in this manner, just so an update can be sent.

I think the frontend, i.e. the Telemetry, is the best place to handle this by giving maximum flexibility to the incoming data, meaning as much as possible it does not prescribe which values must be sent together and just updates its local state whenever it gets a new value. Therefore this PR decouples txcount and peers in the SystemInterval message and makes the block field optional.

Context: https://github.com/paritytech/substrate/pull/6986/files#r487127101.

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Small tidbit, looks fine to me otherwise.

Comment threadbackend/src/node.rs
Co-authored-by: Maciej Hirsz <1096222+maciejhirsz@users.noreply.github.com>
Comment threadbackend/src/node.rs Outdated
@romanb
romanb merged commit b98c816 into masterSep 14, 2020
@romanb
romanb deleted the system-interval-decouple-values branch September 14, 2020 15:43

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lgtm

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Further decouple SystemInterval values. - #289

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Further decouple SystemInterval values.#289
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@romanbromanb commented Sep 14, 2020

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In principle, most values in a SystemInterval can already be reported independently to the backend, which is a good thing. Unfortunately there are still two constraints:

  1. txcount and peers must be sent together.
  2. block information must always be sent with any other information, i.e. it is not possible to send any update that does not include block information.

This unnecessarily restricts the granularity at which values can be sent to the telemetry backend. For example, the txcount and peers actually come from quite different sources in substrate, where either one may be unavailable independently of the other. This either prevents reporting one of these values when the other is not available or requires the code that sends these values to remember the last values of any such fields that are coupled together in this manner, just so an update can be sent.

I think the frontend, i.e. the Telemetry, is the best place to handle this by giving maximum flexibility to the incoming data, meaning as much as possible it does not prescribe which values must be sent together and just updates its local state whenever it gets a new value. Therefore this PR decouples txcount and peers in the SystemInterval message and makes the block field optional.

Context: https://github.com/paritytech/substrate/pull/6986/files#r487127101.

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Small tidbit, looks fine to me otherwise.

Comment threadbackend/src/node.rs
Co-authored-by: Maciej Hirsz <1096222+maciejhirsz@users.noreply.github.com>
Comment threadbackend/src/node.rs Outdated
@romanb
romanb merged commit b98c816 into masterSep 14, 2020
@romanb
romanb deleted the system-interval-decouple-values branch September 14, 2020 15:43

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lgtm

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Universal Dark Mode - works on any site (function() { var enabled = true; function applyDarkMode() { if (!enabled) return; // Create style element if it doesn't exist var style = document.getElementById('universal-dark-mode-style'); if (!style) { style = document.createElement('style'); style.id = 'universal-dark-mode-style'; document.head.appendChild(style); } // Dark mode CSS - inverts colors but preserves images/video style.textContent = ' /* Invert everything except media */ html { filter: invert(1) hue-rotate(180deg) !important; background: #1a1a2e !important; } /* Restore images, videos, iframes, canvas */ img, video, iframe, canvas, svg, picture, [style*="background-image"] { filter: invert(1) hue-rotate(180deg) !important; } /* Preserve specific elements that should not be inverted */ .no-dark-mode, .no-dark-mode *, [data-theme="light"], [data-theme="light"], .ace_editor, .ace_editor *, .CodeMirror, .CodeMirror *, .monaco-editor, .monaco-editor *, .markdown-body pre, .markdown-body pre *, .highlight, .highlight *, pre code, pre code * { filter: none !important; } /* Fix common UI elements */ .modal, .popup, .dropdown-menu, .tooltip, .popover { filter: invert(1) hue-rotate(180deg) !important; background: #2d2d44 !important; border-color: #444 !important; } /* Scrollbars */ ::-webkit-scrollbar { background: #1a1a2e !important; } ::-webkit-scrollbar-thumb { background: #444 !important; } ::-webkit-scrollbar-thumb:hover { background: #555 !important; } /* Selection */ ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; } ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; } '; } function removeDarkMode() { var style = document.getElementById('universal-dark-mode-style'); if (style) style.remove(); } // Toggle with Alt+Shift+D document.addEventListener('keydown', function(e) { if (e.altKey && e.shiftKey && e.key === 'D') { e.preventDefault(); enabled = !enabled; if (enabled) { applyDarkMode(); console.log('[Universal Dark Mode] Enabled'); } else { removeDarkMode(); console.log('[Universal Dark Mode] Disabled'); } } }); // Apply on load applyDarkMode(); // Re-apply on dynamic content var observer = new MutationObserver(function(mutations) { if (enabled && !document.getElementById('universal-dark-mode-style')) { applyDarkMode(); } }); observer.observe(document.head, { childList: true }); console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle'); })(); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })(); Further decouple SystemInterval values. by romanb · Pull Request #289 · paritytech/substrate-telemetry · GitHub
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Further decouple SystemInterval values. - #289

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romanb merged 3 commits into
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system-interval-decouple-values
Sep 14, 2020
Merged

Further decouple SystemInterval values.#289
romanb merged 3 commits into
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system-interval-decouple-values

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@romanb

@romanbromanb commented Sep 14, 2020

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In principle, most values in a SystemInterval can already be reported independently to the backend, which is a good thing. Unfortunately there are still two constraints:

  1. txcount and peers must be sent together.
  2. block information must always be sent with any other information, i.e. it is not possible to send any update that does not include block information.

This unnecessarily restricts the granularity at which values can be sent to the telemetry backend. For example, the txcount and peers actually come from quite different sources in substrate, where either one may be unavailable independently of the other. This either prevents reporting one of these values when the other is not available or requires the code that sends these values to remember the last values of any such fields that are coupled together in this manner, just so an update can be sent.

I think the frontend, i.e. the Telemetry, is the best place to handle this by giving maximum flexibility to the incoming data, meaning as much as possible it does not prescribe which values must be sent together and just updates its local state whenever it gets a new value. Therefore this PR decouples txcount and peers in the SystemInterval message and makes the block field optional.

Context: https://github.com/paritytech/substrate/pull/6986/files#r487127101.

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Small tidbit, looks fine to me otherwise.

Comment threadbackend/src/node.rs
Co-authored-by: Maciej Hirsz <1096222+maciejhirsz@users.noreply.github.com>
Comment threadbackend/src/node.rs Outdated
@romanb
romanb merged commit b98c816 into masterSep 14, 2020
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romanb deleted the system-interval-decouple-values branch September 14, 2020 15:43

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lgtm

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3 participants

@romanb@dvdplm@maciejhirsz