Add multi-tier navy benchmark

and run it on CI

Author: igchor

cachelib/cachebench/test_configs/consistency/navy-multi-tier.json

@@ -0,0 +1,53 @@
+{
+  "cache_config" : {
+    "cacheSizeMB" : 300,
+    "poolRebalanceIntervalSec" : 1,
+    "moveOnSlabRelease" : true,
+
+    "usePosixShm": true,
+    "persistedCacheDir": "/tmp/mem-tier",
+    "memoryTiers" : [
+      {
+        "ratio": 1
+      },
+      {
+        "ratio": 1
+      }
+    ],
+
+    "numPools" : 2,
+    "poolSizes" : [0.5, 0.5],
+    "allocFactor" : 2.0,
+    "nvmCacheSizeMB" : 1024
+  },
+  "test_config" :
+    {
+
+      "checkConsistency" : true,
+
+      "numOps" : 60000,
+      "numThreads" : 20,
+      "numKeys" : 200000,
+
+
+      "keySizeRange" : [1, 8, 64],
+      "keySizeRangeProbability" : [0.5, 0.5],
+
+      "valSizeRange" : [256, 1024, 4096, 8192],
+      "valSizeRangeProbability" : [0.2, 0.7, 0.1],
+
+      "chainedItemLengthRange" : [1, 2, 4, 32],
+      "chainedItemLengthRangeProbability" : [0.8, 0.18, 0.02],
+
+      "chainedItemValSizeRange" : [1, 128, 256, 1024, 4096, 20480],
+      "chainedItemValSizeRangeProbability" : [0.1, 0.1, 0.2, 0.3, 0.3],
+
+      "getRatio" : 0.8,
+      "setRatio" : 0.1,
+      "delRatio" : 0.0,
+      "addChainedRatio" : 0.05,
+      "keyPoolDistribution": [0.5, 0.5],
+      "opPoolDistribution" : [0.5, 0.5]
+    }
+
+}

cachelib/cachebench/test_configs/consistency/navy.json

@@ -14,8 +14,8 @@
 
       "checkConsistency" : true,
 
-      "numOps" : 30000000,
-      "numThreads" : 40,
+      "numOps" : 600000,
+      "numThreads" : 20,
       "numKeys" : 200000,
 
 

run_tests.sh

@@ -10,3 +10,6 @@ if [ "$1" == "long" ]; then
 else
     find -type f \( -not -name "*bench*" -and -not -name "navy*" \) -executable | grep -vF "$BLACKLIST" | xargs -n1 bash -c
 fi
+
+../bin/cachebench --json_test_config ../test_configs/consistency/navy.json
+../bin/cachebench --json_test_config ../test_configs/consistency/navy-multi-tier.json