Added log for shared memory (#316)

semaphoreci · Apr 12, 2022 · 59106a4 · 59106a4
1 parent 92ea5f8
commit 59106a4
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Showing 6 changed files with 94 additions and 2 deletions.
diff --git a/.semaphore/semaphore.yml b/.semaphore/semaphore.yml
@@ -460,6 +460,58 @@ blocks:
           commands:
             - make check.static
 
+  - name: SHM Test Bionic
+    dependencies:
+      - 'Build local CLIs'
+    task:
+      prologue:
+        commands:
+          - checkout
+          - artifact pull workflow bin/linux/cache -d cache-cli/bin/linux/cache
+          - artifact pull workflow bin/darwin/cache -d cache-cli/bin/darwin/cache
+          - bash release/create.sh
+          - source release/install_in_tests.sh
+          - git submodule init && git submodule update
+          - sudo ./tests/support/bats-core/install.sh /usr/local
+
+      jobs:
+        - name: SHM Test Bionic
+          commands:
+            - sed -i "s/\/tmp\/system-metrics/\/tmp\/system-metrics2/g" ~/.toolbox/system-metrics-collector
+            - . ~/.toolbox/system-metrics-collector &
+            - sleep 2
+            - bats tests/shm/shm_ubuntu.bats
+            - cat /tmp/system-metrics2
+
+  - name: SHM Test Docker
+    dependencies:
+      - 'Build local CLIs'
+    task:
+      agent:
+        machine:
+          type: e1-standard-2
+        containers:
+          - name: main
+            image: 'registry.semaphoreci.com/ubuntu:18.04'
+      prologue:
+        commands:
+          - checkout
+          - artifact pull workflow bin/linux/cache -d cache-cli/bin/linux/cache
+          - artifact pull workflow bin/darwin/cache -d cache-cli/bin/darwin/cache
+          - bash release/create.sh
+          - source release/install_in_tests.sh
+          - git submodule init && git submodule update
+          - sudo ./tests/support/bats-core/install.sh /usr/local
+
+      jobs:
+        - name: SHM Test Docker
+          commands:
+            - sed -i "s/\/tmp\/system-metrics/\/tmp\/system-metrics2/g" ~/.toolbox/system-metrics-collector
+            - . ~/.toolbox/system-metrics-collector &
+            - sleep 2
+            - bats tests/shm/shm_docker.bats
+            - cat /tmp/system-metrics2
+
 after_pipeline:
   task:
     jobs:

diff --git a/system-metrics-collector b/system-metrics-collector
@@ -28,9 +28,9 @@ OUTPUT="/tmp/system-metrics"
 
 while true; do
   MEMORY=$(free | grep Mem | awk '{ printf("%6.2f%%\n", ($3/$2 * 100.0)) }')
+  SHARED_MEMORY=$(free -m | grep Mem | awk '{ print $5 }')
   SYSTEM_DISK=$(df "$SYSTEM_DISK_LOCATION" | sed 1d | awk '{ printf("%6.2f%%\n", ($3/$2 * 100.0)) }')
   DOCKER_DISK=$(df "$DOCKER_DISK_LOCATION" | sed 1d | awk '{ printf("%6.2f%%\n", ($3/$2 * 100.0)) }')
-  echo "$(date) | mem: $MEMORY, system_disk: $SYSTEM_DISK, docker_disk: $DOCKER_DISK" >> $OUTPUT
-
+  echo "$(date) | mem:$MEMORY,  system_disk:$SYSTEM_DISK,  docker_disk:$DOCKER_DISK,  shared_memory: $SHARED_MEMORY M" >> $OUTPUT
   sleep 1
 done
diff --git a/tests/shm/shm_1024mb b/tests/shm/shm_1024mb
diff --git a/tests/shm/shm_512mb b/tests/shm/shm_512mb
diff --git a/tests/shm/shm_docker.bats b/tests/shm/shm_docker.bats
@@ -0,0 +1,20 @@
+#!/usr/bin/env bats
+
+load "../support/bats-support/load"
+load "../support/bats-assert/load"
+
+@test "shm: write 512MB to shared memory" {
+  run ~/toolbox/tests/shm/shm_512mb
+  assert_line --partial "Writing Process: Shared Memory Write: Wrote 536870911 bytes"
+  assert_line --partial "Writing Process: Complete"
+  [ $(cat /tmp/system-metrics2 | awk -F "," '{print $4}' | grep -o '[0-9]\+' | sort -n | tail -n 1) -ge 510 ]
+  run sleep 2
+}
+
+@test "shm: write 1024MB to shared memory" {
+  run ~/toolbox/tests/shm/shm_1024mb
+  assert_line --partial "Writing Process: Shared Memory Write: Wrote 1073741823 bytes"
+  assert_line --partial "Writing Process: Complete"
+  [ $(cat /tmp/system-metrics2 | awk -F "," '{print $4}' | grep -o '[0-9]\+' | sort -n | tail -n 1) -ge 1020 ]
+  run sleep 2
+}
diff --git a/tests/shm/shm_ubuntu.bats b/tests/shm/shm_ubuntu.bats
@@ -0,0 +1,20 @@
+#!/usr/bin/env bats
+
+load "../support/bats-support/load"
+load "../support/bats-assert/load"
+
+@test "shm: write 512MB to shared memory" {
+  run ~/toolbox/tests/shm/shm_512mb
+  assert_line --partial "Writing Process: Shared Memory Write: Wrote 536870911 bytes"
+  assert_line --partial "Writing Process: Complete"
+  [ $(cat /tmp/system-metrics2 | awk -F "," '{print $4}' | grep -o '[0-9]\+' | sort -n | tail -n 1) -ge 510 ]
+  run sleep 2
+}
+
+@test "shm: write 1024MB to shared memory" {
+  run ~/toolbox/tests/shm/shm_1024mb
+  assert_line --partial "Writing Process: Shared Memory Write: Wrote 1073741823 bytes"
+  assert_line --partial "Writing Process: Complete"
+  [ $(cat /tmp/system-metrics2 | awk -F "," '{print $4}' | grep -o '[0-9]\+' | sort -n | tail -n 1) -ge 1020 ]
+  run sleep 2
+}