Run CI and mergify for v1.9.2+RAI (backport #112) (#115)

This is an automatic backport of pull request #112 done by
[Mergify](https://mergify.com).


---


<details>
<summary>Mergify commands and options</summary>

<br />

More conditions and actions can be found in the
[documentation](https://docs.mergify.com/).

You can also trigger Mergify actions by commenting on this pull request:

- `@Mergifyio refresh` will re-evaluate the rules
- `@Mergifyio rebase` will rebase this PR on its base branch
- `@Mergifyio update` will merge the base branch into this PR
- `@Mergifyio backport <destination>` will backport this PR on
`<destination>` branch

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Finally, you can contact us on https://mergify.com
</details>

Co-authored-by: Yi Lin <[email protected]>

Author: mergify[bot]

.github/mergify.yml

@@ -1,12 +1,23 @@
 pull_request_rules:
-  - name: backport patches to v1.8.2-RAI
+  - name: backport patches to v1.8.2+RAI
     conditions:
       - base=master
-      - label=backport-v1.8.2-RAI
+      - label=backport-v1.8.2+RAI
     actions:
       backport:
         branches:
-          - v1.8.2-RAI
+          - v1.8.2+RAI
+        assignees:
+          - "{{ author }}"
+        label_conflicts: backport-conflicts
+  - name: backport patches to v1.9.2+RAI
+    conditions:
+      - base=master
+      - label=backport-v1.9.2+RAI
+    actions:
+      backport:
+        branches:
+          - v1.9.2+RAI
         assignees:
           - "{{ author }}"
         label_conflicts: backport-conflicts

.github/scripts/common.sh

@@ -10,8 +10,9 @@ export MMTK_JULIA_DIR=$BINDING_PATH
 # Make sure we have enough heap to build Julia
 export MMTK_MIN_HSIZE_G=0.5
 export MMTK_MAX_HSIZE_G=4
-# Make sure we do not get OOM killed. The Github runner has ~7G RAM.
-export JULIA_TEST_MAXRSS_MB=6500
+# Make sure we do not get OOM killed.
+total_mem=$(free -m | awk '/^Mem:/ {print $2}')
+export JULIA_TEST_MAXRSS_MB=$total_mem
 
 ci_run_jl_test() {
     test=$1

.github/workflows/ci.yml

@@ -4,7 +4,8 @@ on:
   pull_request:
     branches:
       - master
-      - v1.8.2-RAI
+      - v1.8.2+RAI
+      - v1.9.2+RAI
 
 concurrency:
   # Cancels pending runs when a PR gets updated.