Per b/423592727,

This adds a DataStore class that wraps around androidx.datastore.core.DataStore, and provides more Java friendly methods for creation and interop. This should make migrations from SharedPreferences in existing Java code much easier.

Note that usages of SharedPreferences in Kotlin should just use androidx.datastore.core.DataStore directly instead, as they have no need for the interop features. Furthermore, it would make it easier in the future to remove our DataStore wrapper once more SDKs have been migrated to Kotlin.

This wrapper class comes with full documentation detailing how it should be used, and quirks to keep in mind.

Since firebase-common has been migrated to use this wrapper, and common has tests with their SharedPreferences usages, our wrapper already has implicit testing.

This PR also fixes the following:

b/423592231 -> Migrate common from SharedPreferences to DataStore

Mar 24 '25 18:03 daymxn

Javadoc Changes:

--- /home/runner/diff/original/firebase-kotlindoc/android/client/firebase-common/_toc.yaml	2025-06-17 17:21:13.775399603 +0000
+++ /home/runner/diff/modified/firebase-kotlindoc/android/client/firebase-common/_toc.yaml	2025-06-17 17:17:50.260684355 +0000
@@ -27,6 +27,16 @@
     - title: "FirebaseTooManyRequestsException"
       path: "/docs/reference/android/com/google/firebase/FirebaseTooManyRequestsException.html"
 
+- title: "firebase.datastorage"
+  path: "/docs/reference/android/com/google/firebase/datastorage/package-summary.html"
+
+  section:
+  - title: "Classes"
+
+    section:
+    - title: "JavaDataStorageKt"
+      path: "/docs/reference/android/com/google/firebase/datastorage/JavaDataStorageKt.html"
+
 - title: "firebase.ktx"
   status: deprecated
   path: "/docs/reference/android/com/google/firebase/ktx/package-summary.html"

--- /home/runner/diff/original/firebase-kotlindoc/android/com/google/firebase/datastorage/JavaDataStorageKt.html	1970-01-01 00:00:00.000000000 +0000
+++ /home/runner/diff/modified/firebase-kotlindoc/android/com/google/firebase/datastorage/JavaDataStorageKt.html	2025-06-17 17:17:50.260684355 +0000
@@ -0,0 +1,81 @@
+<html devsite="true">
+  <head>
+    <title>JavaDataStorageKt</title>
+{% setvar book_path %}/_book.yaml{% endsetvar %}
+{% include "docs/reference/android/_reference-head-tags.html" %}
+  </head>
+  <body>
+    <h1>JavaDataStorageKt</h1>
+    <p>
+      <pre>public final class <a href="/docs/reference/android/com/google/firebase/datastorage/JavaDataStorageKt.html">JavaDataStorageKt</a></pre>
+    </p>
+    <hr>
+    <h2>Summary</h2>
+    <div class="devsite-table-wrapper">
+      <table class="responsive">
+        <colgroup>
+          <col width="40%">
+          <col>
+        </colgroup>
+        <thead>
+          <tr>
+            <th colspan="100%"><h3>Public methods</h3></th>
+          </tr>
+        </thead>
+        <tbody class="list">
+          <tr>
+            <td><code>static&nbsp;final @<a href="https://developer.android.com/reference/kotlin/androidx/annotation/NonNull.html">NonNull</a> T</code></td>
+            <td>
+              <div><code>&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/kotlin/java/lang/Object.html">Object</a>&gt; <a href="/docs/reference/android/com/google/firebase/datastorage/JavaDataStorageKt.html">JavaDataStorageKt</a>.<a href="/docs/reference/android/com/google/firebase/datastorage/JavaDataStorageKt.html#(androidx.datastore.preferences.core.Preferences).getOrDefault(androidx.datastore.preferences.core.Preferences.Key,kotlin.Any)">getOrDefault</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="https://developer.android.com/reference/kotlin/androidx/annotation/NonNull.html">NonNull</a> <a href="https://developer.android.com/reference/kotlin/androidx/datastore/preferences/core/Preferences.html">Preferences</a>&nbsp;receiver,<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="https://developer.android.com/reference/kotlin/androidx/annotation/NonNull.html">NonNull</a> <a href="https://developer.android.com/reference/kotlin/androidx/datastore/preferences/core/Preferences.Key.html">Preferences.Key</a>&lt;@<a href="https://developer.android.com/reference/kotlin/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;key,<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="https://developer.android.com/reference/kotlin/androidx/annotation/NonNull.html">NonNull</a> T&nbsp;defaultValue<br>)</code></div>
+              <p>Helper method for getting the value out of a <code><a href="https://developer.android.com/reference/kotlin/androidx/datastore/preferences/core/Preferences.html">Preferences</a></code> object if it exists, else falling back to the default value.</p>
+            </td>
+          </tr>
+        </tbody>
+      </table>
+    </div>
+    <div class="list">
+      <h2>Public methods</h2>
+      <div class="api-item"><a name="(androidx.datastore.preferences.core.Preferences).getOrDefault(androidx.datastore.preferences.core.Preferences.Key, kotlin.Any)"></a><a name="-androidx.datastore.preferences.core.Preferences-.getOrDefault-androidx.datastore.preferences.core.Preferences.Key-kotlin.Any-"></a><a name="getordefault"></a>
+        <h3 class="api-name" id="(androidx.datastore.preferences.core.Preferences).getOrDefault(androidx.datastore.preferences.core.Preferences.Key,kotlin.Any)">JavaDataStorageKt.getOrDefault</h3>
+        <pre class="api-signature no-pretty-print">public&nbsp;static&nbsp;final&nbsp;@<a href="https://developer.android.com/reference/kotlin/androidx/annotation/NonNull.html">NonNull</a> T&nbsp;&lt;T&nbsp;extends&nbsp;<a href="https://developer.android.com/reference/kotlin/java/lang/Object.html">Object</a>&gt; <a href="/docs/reference/android/com/google/firebase/datastorage/JavaDataStorageKt.html">JavaDataStorageKt</a>.<a href="/docs/reference/android/com/google/firebase/datastorage/JavaDataStorageKt.html#(androidx.datastore.preferences.core.Preferences).getOrDefault(androidx.datastore.preferences.core.Preferences.Key,kotlin.Any)">getOrDefault</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="https://developer.android.com/reference/kotlin/androidx/annotation/NonNull.html">NonNull</a> <a href="https://developer.android.com/reference/kotlin/androidx/datastore/preferences/core/Preferences.html">Preferences</a>&nbsp;receiver,<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="https://developer.android.com/reference/kotlin/androidx/annotation/NonNull.html">NonNull</a> <a href="https://developer.android.com/reference/kotlin/androidx/datastore/preferences/core/Preferences.Key.html">Preferences.Key</a>&lt;@<a href="https://developer.android.com/reference/kotlin/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;key,<br>&nbsp;&nbsp;&nbsp;&nbsp;@<a href="https://developer.android.com/reference/kotlin/androidx/annotation/NonNull.html">NonNull</a> T&nbsp;defaultValue<br>)</pre>
+        <p>Helper method for getting the value out of a <code><a href="https://developer.android.com/reference/kotlin/androidx/datastore/preferences/core/Preferences.html">Preferences</a></code> object if it exists, else falling back to the default value.</p>
+        <p>This is primarily useful when working with an instance of <code><a href="https://developer.android.com/reference/kotlin/androidx/datastore/preferences/core/MutablePreferences.html">MutablePreferences</a></code></p>
+        <ul>
+          <li>
+            <p>like when working within an <code><a href="/docs/reference/android/com/google/firebase/datastorage/JavaDataStorage.html#editSync(kotlin.Function1)">JavaDataStorage.editSync</a></code> callback.</p>
+          </li>
+        </ul>
+        <p>Example:</p>
+        <pre class="prettyprint">dataStore.editSync((pref) -&gt; {<br> long heartBeatCount = DataStoreKt.getOrDefault(pref, HEART_BEAT_COUNT_TAG, 0L);<br> heartBeatCount+=1;<br> pref.set(HEART_BEAT_COUNT_TAG, heartBeatCount);<br><br> return null;<br>});</pre>
+        <div class="devsite-table-wrapper">
+          <table class="responsive">
+            <colgroup>
+              <col width="40%">
+              <col>
+            </colgroup>
+            <thead>
+              <tr>
+                <th colspan="100%">Parameters</th>
+              </tr>
+            </thead>
+            <tbody class="list">
+              <tr>
+                <td><code>@<a href="https://developer.android.com/reference/kotlin/androidx/annotation/NonNull.html">NonNull</a> <a href="https://developer.android.com/reference/kotlin/androidx/datastore/preferences/core/Preferences.Key.html">Preferences.Key</a>&lt;@<a href="https://developer.android.com/reference/kotlin/androidx/annotation/NonNull.html">NonNull</a> T&gt;&nbsp;key</code></td>
+                <td>
+                  <p>The typed key of the entry to get data for.</p>
+                </td>
+              </tr>
+              <tr>
+                <td><code>@<a href="https://developer.android.com/reference/kotlin/androidx/annotation/NonNull.html">NonNull</a> T&nbsp;defaultValue</code></td>
+                <td>
+                  <p>A value to default to, if the key isn't found.</p>
+                </td>
+              </tr>
+            </tbody>
+          </table>
+        </div>
+      </div>
+    </div>
+  </body>
+</html>
+

--- /home/runner/diff/original/firebase-kotlindoc/android/com/google/firebase/datastorage/package-summary.html	1970-01-01 00:00:00.000000000 +0000
+++ /home/runner/diff/modified/firebase-kotlindoc/android/com/google/firebase/datastorage/package-summary.html	2025-06-17 17:17:50.256684332 +0000
@@ -0,0 +1,26 @@
+<html devsite="true">
+  <head>
+    <title>com.google.firebase.datastorage</title>
+{% setvar book_path %}/_book.yaml{% endsetvar %}
+{% include "docs/reference/android/_reference-head-tags.html" %}
+  </head>
+  <body>
+    <h1>com.google.firebase.datastorage</h1>
+    <h2>Classes</h2>
+    <div class="devsite-table-wrapper">
+      <table class="responsive">
+        <colgroup>
+          <col width="40%">
+          <col>
+        </colgroup>
+        <tbody class="list">
+          <tr>
+            <td><code><a href="/docs/reference/android/com/google/firebase/datastorage/JavaDataStorageKt.html">JavaDataStorageKt</a></code></td>
+            <td></td>
+          </tr>
+        </tbody>
+      </table>
+    </div>
+  </body>
+</html>
+

--- /home/runner/diff/original/firebase-kotlindoc/kotlin/client/firebase-common/_toc.yaml	2025-06-17 17:21:13.763399371 +0000
+++ /home/runner/diff/modified/firebase-kotlindoc/kotlin/client/firebase-common/_toc.yaml	2025-06-17 17:17:50.254684320 +0000
@@ -29,6 +29,9 @@
     - title: "Firebase"
       path: "/docs/reference/kotlin/com/google/firebase/Firebase.html"
 
+- title: "firebase.datastorage"
+  path: "/docs/reference/kotlin/com/google/firebase/datastorage/package-summary.html"
+
 - title: "firebase.ktx"
   status: deprecated
   path: "/docs/reference/kotlin/com/google/firebase/ktx/package-summary.html"

--- /home/runner/diff/original/firebase-kotlindoc/kotlin/com/google/firebase/datastorage/package-summary.html	1970-01-01 00:00:00.000000000 +0000
+++ /home/runner/diff/modified/firebase-kotlindoc/kotlin/com/google/firebase/datastorage/package-summary.html	2025-06-17 17:17:50.252684309 +0000
@@ -0,0 +1,70 @@
+<html devsite="true">
+  <head>
+    <title>com.google.firebase.datastorage</title>
+{% setvar book_path %}/_book.yaml{% endsetvar %}
+{% include "docs/reference/kotlin/_reference-head-tags.html" %}
+  </head>
+  <body>
+    <h1>com.google.firebase.datastorage</h1>
+    <h2>Extension functions summary</h2>
+    <div class="devsite-table-wrapper">
+      <table class="responsive">
+        <colgroup>
+          <col width="40%">
+          <col>
+        </colgroup>
+        <tbody class="list">
+          <tr>
+            <td><code>T</code></td>
+            <td>
+              <div><code>&lt;T&nbsp;:&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>?&gt; <a href="https://developer.android.com/reference/kotlin/androidx/datastore/preferences/core/Preferences.html">Preferences</a>.<a href="/docs/reference/kotlin/com/google/firebase/datastorage/package-summary.html#(androidx.datastore.preferences.core.Preferences).getOrDefault(androidx.datastore.preferences.core.Preferences.Key,kotlin.Any)">getOrDefault</a>(key:&nbsp;<a href="https://developer.android.com/reference/kotlin/androidx/datastore/preferences/core/Preferences.Key.html">Preferences.Key</a>&lt;T&gt;,&nbsp;defaultValue:&nbsp;T)</code></div>
+              <p>Helper method for getting the value out of a <code><a href="https://developer.android.com/reference/kotlin/androidx/datastore/preferences/core/Preferences.html">Preferences</a></code> object if it exists, else falling back to the default value.</p>
+            </td>
+          </tr>
+        </tbody>
+      </table>
+    </div>
+    <h2>Extension functions</h2>
+    <div class="api-item"><a name="(androidx.datastore.preferences.core.Preferences).getOrDefault(androidx.datastore.preferences.core.Preferences.Key, kotlin.Any)"></a><a name="-androidx.datastore.preferences.core.Preferences-.getOrDefault-androidx.datastore.preferences.core.Preferences.Key-kotlin.Any-"></a><a name="getordefault"></a>
+      <h3 class="api-name" id="(androidx.datastore.preferences.core.Preferences).getOrDefault(androidx.datastore.preferences.core.Preferences.Key,kotlin.Any)">getOrDefault</h3>
+      <pre class="api-signature no-pretty-print">fun&nbsp;&lt;T&nbsp;:&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>?&gt; <a href="https://developer.android.com/reference/kotlin/androidx/datastore/preferences/core/Preferences.html">Preferences</a>.<a href="/docs/reference/kotlin/com/google/firebase/datastorage/package-summary.html#(androidx.datastore.preferences.core.Preferences).getOrDefault(androidx.datastore.preferences.core.Preferences.Key,kotlin.Any)">getOrDefault</a>(key:&nbsp;<a href="https://developer.android.com/reference/kotlin/androidx/datastore/preferences/core/Preferences.Key.html">Preferences.Key</a>&lt;T&gt;,&nbsp;defaultValue:&nbsp;T):&nbsp;T</pre>
+      <p>Helper method for getting the value out of a <code><a href="https://developer.android.com/reference/kotlin/androidx/datastore/preferences/core/Preferences.html">Preferences</a></code> object if it exists, else falling back to the default value.</p>
+      <p>This is primarily useful when working with an instance of <code><a href="https://developer.android.com/reference/kotlin/androidx/datastore/preferences/core/MutablePreferences.html">MutablePreferences</a></code></p>
+      <ul>
+        <li>
+          <p>like when working within an <code><a href="/docs/reference/kotlin/com/google/firebase/datastorage/JavaDataStorage.html#editSync(kotlin.Function1)">JavaDataStorage.editSync</a></code> callback.</p>
+        </li>
+      </ul>
+      <p>Example:</p>
+      <pre class="prettyprint">dataStore.editSync((pref) -&gt; {<br> long heartBeatCount = DataStoreKt.getOrDefault(pref, HEART_BEAT_COUNT_TAG, 0L);<br> heartBeatCount+=1;<br> pref.set(HEART_BEAT_COUNT_TAG, heartBeatCount);<br><br> return null;<br>});</pre>
+      <div class="devsite-table-wrapper">
+        <table class="responsive">
+          <colgroup>
+            <col width="40%">
+            <col>
+          </colgroup>
+          <thead>
+            <tr>
+              <th colspan="100%">Parameters</th>
+            </tr>
+          </thead>
+          <tbody class="list">
+            <tr>
+              <td><code>key:&nbsp;<a href="https://developer.android.com/reference/kotlin/androidx/datastore/preferences/core/Preferences.Key.html">Preferences.Key</a>&lt;T&gt;</code></td>
+              <td>
+                <p>The typed key of the entry to get data for.</p>
+              </td>
+            </tr>
+            <tr>
+              <td><code>defaultValue:&nbsp;T</code></td>
+              <td>
+                <p>A value to default to, if the key isn't found.</p>
+              </td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+    </div>
+  </body>
+</html>
+

Mar 24 '25 18:03 github-actions[bot]

Coverage Report ¹

Affected Products

firebase-common
Overall coverage changed from 52.66% (f08e0c7) to 53.44% (c3668b5) by +0.78%.
Filename Base (f08e0c7) Merge (c3668b5) Diff
HeartBeatInfoStorage.java 93.23% 93.98% +0.75%
JavaDataStorage.kt ? 83.33% ?

Filename	Base (f08e0c7)	Merge (c3668b5)	Diff
HeartBeatInfoStorage.java	93.23%	93.98%	+0.75%
JavaDataStorage.kt	?	83.33%	?

Test Logs

Base (f08e0c7): https://github.com/firebase/firebase-android-sdk/actions/runs/15709026214
Merge (c3668b5): https://github.com/firebase/firebase-android-sdk/actions/runs/15713772185

Mar 24 '25 18:03 google-oss-bot

Test Results

50 files - 1 008 50 suites - 1 008 1m 11s ⏱️ - 34m 41s 76 tests - 5 909 76 ✅ - 5 887 0 💤 - 22 0 ❌ ±0 168 runs - 11 865 168 ✅ - 11 821 0 💤 - 44 0 ❌ ±0

Results for commit e6f66fd8. ± Comparison against base commit f08e0c72.

This pull request removes 5909 tests.

com.google.android.datatransport.cct.CctBackendFactoryTest ‑ create_returnCCTBackend_WhenBackendNameIsCCT
com.google.android.datatransport.cct.CctDestinationTest ‑ cctDestination_shouldOnlySupportProtoAndJson
com.google.android.datatransport.cct.CctDestinationTest ‑ cctDestination_shouldSupportProtoAndJson
com.google.android.datatransport.cct.CctTransportBackendTest ‑ decorate_whenOffline_shouldProperlyPopulateNetworkInfo
com.google.android.datatransport.cct.CctTransportBackendTest ‑ decorate_whenOnline_shouldProperlyPopulateNetworkInfo
com.google.android.datatransport.cct.CctTransportBackendTest ‑ schedule_shouldAddCookieOnPseudonymousIds
com.google.android.datatransport.cct.CctTransportBackendTest ‑ schedule_shouldDropCookieOnMixedPseudonymousIds
com.google.android.datatransport.cct.CctTransportBackendTest ‑ send_CompressedResponseIsUncompressed
com.google.android.datatransport.cct.CctTransportBackendTest ‑ send_whenBackendRedirectsMoreThan5Times_shouldOnlyRedirect4Times
com.google.android.datatransport.cct.CctTransportBackendTest ‑ send_whenBackendRedirects_shouldCorrectlyFollowTheRedirectViaPost
…

:recycle: This comment has been updated with latest results.

Mar 24 '25 18:03 github-actions[bot]

Size Report ¹

Affected Products

firebase-common
Type Base (f08e0c7) Merge (c3668b5) Diff
aar 116 kB 134 kB +18.0 kB (+15.5%)
apk (aggressive) 140 kB 189 kB +49.2 kB (+35.1%)
apk (release) 4.45 MB 5.91 MB +1.46 MB (+32.8%)

Type	Base (f08e0c7)	Merge (c3668b5)	Diff
aar	116 kB	134 kB	+18.0 kB (+15.5%)
apk (aggressive)	140 kB	189 kB	+49.2 kB (+35.1%)
apk (release)	4.45 MB	5.91 MB	+1.46 MB (+32.8%)

Test Logs

Base (f08e0c7): https://github.com/firebase/firebase-android-sdk/actions/runs/15709026214
Merge (c3668b5): https://github.com/firebase/firebase-android-sdk/actions/runs/15713772185

Mar 24 '25 18:03 google-oss-bot

Startup Time Report ¹

Note: Layout is sometimes suboptimal due to limited formatting support on GitHub. Please check this report on GCS.

Notes

This report is for comparing the base commit (f08e0c7) and the CI merge commit (c3668b5)
Please check below reports for each individual commit to find more details (Perfetto traces, histograms, detailed measurements)
- f08e0c7: https://storage.googleapis.com/firebase-sdk-metric-reports/PIDAj0GRcN/index.html
- c3668b5: https://storage.googleapis.com/firebase-sdk-metric-reports/Wv2DWgWUUN/index.html

Startup Times

`ComponentDiscovery`

Device

Statistics

Distributions

oriole-32

Percentile	f08e0c7	c3668b5	Diff	Significant (?)
p10	969 ±28 μs	991 ±77 μs	+21.4 μs (+2.2%)	NO
p25	1.07 ±0.05 ms	1.08 ±0.06 ms	+14.9 μs (+1.4%)	NO
p50	1.19 ±0.06 ms	1.21 ±0.06 ms	+18.1 μs (+1.5%)	NO
p75	1.43 ±0.08 ms	1.42 ±0.08 ms	-10.4 μs (-0.7%)	NO
p90	1.71 ±0.1 ms	1.73 ±0.1 ms	+21.7 μs (+1.3%)	NO

20 test runs in comparison

Commit	Test Runs
f08e0c7	2025-06-17_14:04:00.219665_jVxl 2025-06-17_14:04:00.219701_GrrJ 2025-06-17_14:04:00.219713_tzRQ 2025-06-17_14:04:00.219721_BWWY 2025-06-17_14:04:00.219729_UsGW 2025-06-17_14:04:00.219737_ejuQ 2025-06-17_14:04:00.219743_LPho 2025-06-17_14:04:00.219751_iHPe 2025-06-17_14:04:00.219758_Mzxq 2025-06-17_14:04:00.219765_dSnp
c3668b5	2025-06-17_17:33:22.397841_FKlV 2025-06-17_17:33:22.399234_GsSk 2025-06-17_17:33:22.399246_jXQl 2025-06-17_17:33:22.399251_rQSz 2025-06-17_17:33:22.399256_TUpV 2025-06-17_17:33:22.399260_OHFB 2025-06-17_17:33:22.399265_eWnE 2025-06-17_17:33:22.399269_qDcX 2025-06-17_17:33:22.399273_IeeY 2025-06-17_17:33:22.399276_daDz

redfin-30

Percentile	f08e0c7	c3668b5	Diff	Significant (?)
p10	828 ±47 μs	808 ±23 μs	-20.0 μs (-2.4%)	NO
p25	867 ±51 μs	846 ±20 μs	-21.7 μs (-2.5%)	NO
p50	943 ±59 μs	910 ±27 μs	-33.4 μs (-3.5%)	NO
p75	1.12 ±0.06 ms	1.16 ±0.1 ms	+43.3 μs (+3.9%)	NO
p90	1.49 ±0.1 ms	1.67 ±0.2 ms	+182 μs (+12.2%)	NO

20 test runs in comparison

Commit	Test Runs
f08e0c7	2025-06-17_14:04:00.219665_jVxl 2025-06-17_14:04:00.219701_GrrJ 2025-06-17_14:04:00.219713_tzRQ 2025-06-17_14:04:00.219721_BWWY 2025-06-17_14:04:00.219729_UsGW 2025-06-17_14:04:00.219737_ejuQ 2025-06-17_14:04:00.219743_LPho 2025-06-17_14:04:00.219751_iHPe 2025-06-17_14:04:00.219758_Mzxq 2025-06-17_14:04:00.219765_dSnp
c3668b5	2025-06-17_17:33:22.397841_FKlV 2025-06-17_17:33:22.399234_GsSk 2025-06-17_17:33:22.399246_jXQl 2025-06-17_17:33:22.399251_rQSz 2025-06-17_17:33:22.399256_TUpV 2025-06-17_17:33:22.399260_OHFB 2025-06-17_17:33:22.399265_eWnE 2025-06-17_17:33:22.399269_qDcX 2025-06-17_17:33:22.399273_IeeY 2025-06-17_17:33:22.399276_daDz

`Firebase`

Device

Statistics

Distributions

oriole-32

Percentile	f08e0c7	c3668b5	Diff	Significant (?)
p10	5.44 ±0.1 ms	5.39 ±0.1 ms	-55.2 μs (-1.0%)	NO
p25	5.71 ±0.2 ms	5.62 ±0.1 ms	-87.4 μs (-1.5%)	NO
p50	6.09 ±0.2 ms	5.98 ±0.1 ms	-106 μs (-1.7%)	NO
p75	6.66 ±0.2 ms	6.57 ±0.2 ms	-90.9 μs (-1.4%)	NO
p90	7.39 ±0.3 ms	7.40 ±0.3 ms	+13.8 μs (+0.2%)	NO

20 test runs in comparison

Commit	Test Runs
f08e0c7	2025-06-17_14:04:00.219665_jVxl 2025-06-17_14:04:00.219701_GrrJ 2025-06-17_14:04:00.219713_tzRQ 2025-06-17_14:04:00.219721_BWWY 2025-06-17_14:04:00.219729_UsGW 2025-06-17_14:04:00.219737_ejuQ 2025-06-17_14:04:00.219743_LPho 2025-06-17_14:04:00.219751_iHPe 2025-06-17_14:04:00.219758_Mzxq 2025-06-17_14:04:00.219765_dSnp
c3668b5	2025-06-17_17:33:22.397841_FKlV 2025-06-17_17:33:22.399234_GsSk 2025-06-17_17:33:22.399246_jXQl 2025-06-17_17:33:22.399251_rQSz 2025-06-17_17:33:22.399256_TUpV 2025-06-17_17:33:22.399260_OHFB 2025-06-17_17:33:22.399265_eWnE 2025-06-17_17:33:22.399269_qDcX 2025-06-17_17:33:22.399273_IeeY 2025-06-17_17:33:22.399276_daDz

redfin-30

Percentile	f08e0c7	c3668b5	Diff	Significant (?)
p10	8.72 ±0.7 ms	8.34 ±0.1 ms	-389 μs (-4.5%)	NO
p25	8.99 ±0.7 ms	8.57 ±0.1 ms	-422 μs (-4.7%)	NO
p50	9.46 ±0.7 ms	9.02 ±0.1 ms	-441 μs (-4.7%)	NO
p75	10.3 ±0.7 ms	9.92 ±0.3 ms	-364 μs (-3.5%)	NO
p90	11.7 ±1 ms	11.5 ±0.4 ms	-178 μs (-1.5%)	NO

20 test runs in comparison

Commit	Test Runs
f08e0c7	2025-06-17_14:04:00.219665_jVxl 2025-06-17_14:04:00.219701_GrrJ 2025-06-17_14:04:00.219713_tzRQ 2025-06-17_14:04:00.219721_BWWY 2025-06-17_14:04:00.219729_UsGW 2025-06-17_14:04:00.219737_ejuQ 2025-06-17_14:04:00.219743_LPho 2025-06-17_14:04:00.219751_iHPe 2025-06-17_14:04:00.219758_Mzxq 2025-06-17_14:04:00.219765_dSnp
c3668b5	2025-06-17_17:33:22.397841_FKlV 2025-06-17_17:33:22.399234_GsSk 2025-06-17_17:33:22.399246_jXQl 2025-06-17_17:33:22.399251_rQSz 2025-06-17_17:33:22.399256_TUpV 2025-06-17_17:33:22.399260_OHFB 2025-06-17_17:33:22.399265_eWnE 2025-06-17_17:33:22.399269_qDcX 2025-06-17_17:33:22.399273_IeeY 2025-06-17_17:33:22.399276_daDz

`Runtime`

Device

Statistics

Distributions

oriole-32

Percentile	f08e0c7	c3668b5	Diff	Significant (?)
p10	4.34 ±0.1 ms	4.29 ±0.07 ms	-46.2 μs (-1.1%)	NO
p25	4.52 ±0.2 ms	4.42 ±0.08 ms	-104 μs (-2.3%)	NO
p50	4.79 ±0.2 ms	4.65 ±0.1 ms	-133 μs (-2.8%)	NO
p75	5.22 ±0.2 ms	5.09 ±0.1 ms	-133 μs (-2.5%)	NO
p90	5.81 ±0.3 ms	5.80 ±0.2 ms	-4.77 μs (-0.1%)	NO

20 test runs in comparison

Commit	Test Runs
f08e0c7	2025-06-17_14:04:00.219665_jVxl 2025-06-17_14:04:00.219701_GrrJ 2025-06-17_14:04:00.219713_tzRQ 2025-06-17_14:04:00.219721_BWWY 2025-06-17_14:04:00.219729_UsGW 2025-06-17_14:04:00.219737_ejuQ 2025-06-17_14:04:00.219743_LPho 2025-06-17_14:04:00.219751_iHPe 2025-06-17_14:04:00.219758_Mzxq 2025-06-17_14:04:00.219765_dSnp
c3668b5	2025-06-17_17:33:22.397841_FKlV 2025-06-17_17:33:22.399234_GsSk 2025-06-17_17:33:22.399246_jXQl 2025-06-17_17:33:22.399251_rQSz 2025-06-17_17:33:22.399256_TUpV 2025-06-17_17:33:22.399260_OHFB 2025-06-17_17:33:22.399265_eWnE 2025-06-17_17:33:22.399269_qDcX 2025-06-17_17:33:22.399273_IeeY 2025-06-17_17:33:22.399276_daDz

redfin-30

Percentile	f08e0c7	c3668b5	Diff	Significant (?)
p10	7.74 ±0.6 ms	7.39 ±0.1 ms	-350 μs (-4.5%)	NO
p25	7.99 ±0.7 ms	7.60 ±0.1 ms	-390 μs (-4.9%)	NO
p50	8.35 ±0.7 ms	7.95 ±0.1 ms	-401 μs (-4.8%)	NO
p75	8.99 ±0.7 ms	8.53 ±0.2 ms	-457 μs (-5.1%)	NO
p90	9.95 ±0.9 ms	9.57 ±0.4 ms	-381 μs (-3.8%)	NO

20 test runs in comparison

Commit	Test Runs
f08e0c7	2025-06-17_14:04:00.219665_jVxl 2025-06-17_14:04:00.219701_GrrJ 2025-06-17_14:04:00.219713_tzRQ 2025-06-17_14:04:00.219721_BWWY 2025-06-17_14:04:00.219729_UsGW 2025-06-17_14:04:00.219737_ejuQ 2025-06-17_14:04:00.219743_LPho 2025-06-17_14:04:00.219751_iHPe 2025-06-17_14:04:00.219758_Mzxq 2025-06-17_14:04:00.219765_dSnp
c3668b5	2025-06-17_17:33:22.397841_FKlV 2025-06-17_17:33:22.399234_GsSk 2025-06-17_17:33:22.399246_jXQl 2025-06-17_17:33:22.399251_rQSz 2025-06-17_17:33:22.399256_TUpV 2025-06-17_17:33:22.399260_OHFB 2025-06-17_17:33:22.399265_eWnE 2025-06-17_17:33:22.399269_qDcX 2025-06-17_17:33:22.399273_IeeY 2025-06-17_17:33:22.399276_daDz

`timeToInitialDisplay`

Device

Statistics

Distributions

oriole-32

Percentile	f08e0c7	c3668b5	Diff	Significant (?)
p10	199 ±4 ms	201 ±5 ms	+1.97 ms (+1.0%)	NO
p25	204 ±4 ms	207 ±4 ms	+3.25 ms (+1.6%)	NO
p50	211 ±4 ms	214 ±4 ms	+3.63 ms (+1.7%)	NO
p75	218 ±4 ms	223 ±4 ms	+5.48 ms (+2.5%)	NO
p90	226 ±4 ms	233 ±6 ms	+6.91 ms (+3.1%)	NO

20 test runs in comparison

Commit	Test Runs
f08e0c7	2025-06-17_14:04:00.219665_jVxl 2025-06-17_14:04:00.219701_GrrJ 2025-06-17_14:04:00.219713_tzRQ 2025-06-17_14:04:00.219721_BWWY 2025-06-17_14:04:00.219729_UsGW 2025-06-17_14:04:00.219737_ejuQ 2025-06-17_14:04:00.219743_LPho 2025-06-17_14:04:00.219751_iHPe 2025-06-17_14:04:00.219758_Mzxq 2025-06-17_14:04:00.219765_dSnp
c3668b5	2025-06-17_17:33:22.397841_FKlV 2025-06-17_17:33:22.399234_GsSk 2025-06-17_17:33:22.399246_jXQl 2025-06-17_17:33:22.399251_rQSz 2025-06-17_17:33:22.399256_TUpV 2025-06-17_17:33:22.399260_OHFB 2025-06-17_17:33:22.399265_eWnE 2025-06-17_17:33:22.399269_qDcX 2025-06-17_17:33:22.399273_IeeY 2025-06-17_17:33:22.399276_daDz

redfin-30

Percentile	f08e0c7	c3668b5	Diff	Significant (?)
p10	227 ±7 ms	246 ±9.6 ms	+19.3 ms (+8.5%)	NO
p25	234 ±8 ms	253 ±9 ms	+19.2 ms (+8.2%)	NO
p50	243 ±11 ms	261 ±9 ms	+17.5 ms (+7.2%)	NO
p75	253 ±14 ms	270 ±9 ms	+17.0 ms (+6.7%)	NO
p90	264 ±19 ms	283 ±12 ms	+19.2 ms (+7.3%)	NO

20 test runs in comparison

Commit	Test Runs
f08e0c7	2025-06-17_14:04:00.219665_jVxl 2025-06-17_14:04:00.219701_GrrJ 2025-06-17_14:04:00.219713_tzRQ 2025-06-17_14:04:00.219721_BWWY 2025-06-17_14:04:00.219729_UsGW 2025-06-17_14:04:00.219737_ejuQ 2025-06-17_14:04:00.219743_LPho 2025-06-17_14:04:00.219751_iHPe 2025-06-17_14:04:00.219758_Mzxq 2025-06-17_14:04:00.219765_dSnp
c3668b5	2025-06-17_17:33:22.397841_FKlV 2025-06-17_17:33:22.399234_GsSk 2025-06-17_17:33:22.399246_jXQl 2025-06-17_17:33:22.399251_rQSz 2025-06-17_17:33:22.399256_TUpV 2025-06-17_17:33:22.399260_OHFB 2025-06-17_17:33:22.399265_eWnE 2025-06-17_17:33:22.399269_qDcX 2025-06-17_17:33:22.399273_IeeY 2025-06-17_17:33:22.399276_daDz

Mar 27 '25 22:03 google-oss-bot

Firebase AI Mock Responses Check :warning:

A newer major version of the mock responses for Firebase AI unit tests is available. update_responses.sh should be updated to clone the latest version of the responses: v14.0

Jun 09 '25 15:06 github-actions[bot]

Migrate common from SharedPreferences to DataStore

Coverage Report ¹

Affected Products

`firebase-common`

Test Logs

Test Results

Size Report ¹

Affected Products

`firebase-common`

Test Logs

Startup Time Report ¹

Notes

Startup Times

`ComponentDiscovery`

`Firebase`

`Runtime`

`timeToInitialDisplay`

Firebase AI Mock Responses Check :warning:

Migrate common from SharedPreferences to DataStore

Coverage Report 1

Affected Products

firebase-common

Test Logs

Test Results

Size Report 1

Affected Products

firebase-common

Test Logs

Startup Time Report 1

Notes

Startup Times

ComponentDiscovery

Firebase

Runtime

timeToInitialDisplay

Firebase AI Mock Responses Check :warning:

Coverage Report ¹

`firebase-common`

Size Report ¹

`firebase-common`

Startup Time Report ¹

`ComponentDiscovery`

`Firebase`

`Runtime`

`timeToInitialDisplay`