PERF-5441 Adds the time_series_lastpoint_high_cardinality workload.

docs/generated/workloads.md

@@ -3817,6 +3817,35 @@ currently supported lastpoint aggregate pipelines that are tested here include:
 
 
 
+## [TimeSeriesLastpointHighCardinality](https://www.github.com/mongodb/genny/blob/master/src/workloads/query/TimeSeriesLastpointHighCardinality.yml)
+### Owner 
+@mongodb/query-integration 
+
+
+
+### Description
+This test exercises the behavior of lastpoint-type queries on time-series collections _with high
+group cardinality_. The currently supported lastpoint aggregate pipelines that are tested here
+include:
+  1. a \$sort on a meta field (both ascending and descending) and time (descending) and $group
+     with \_id on the meta field and only \$first accumulators.
+  2. a \$sort on a meta field (both ascending and descending) and time (ascending) and $group
+     with \_id on the meta field and only \$last accumulators.
+  3. any of the above pipelines with a preceding match predicate on a meta field.
+
+This workload is a companion workload of [TimeSeriesLastpoint](#timeserieslastpoint) but focuses
+on the run-time benefits of related optimizations by the high group cardinality of 100,000
+sensorIds.
+
+Metrics that we care about include MetaAscTimeAsc.RunLastPointQuery\*, MetaAscTimeDesc.RunLastPointQuery\*,
+MetaDescTimeDesc.RunLastPointQuery\*, and MetaDescTimeAsc.RunLastPointQuery\*.
+
+
+
+### Keywords
+timeseries, aggregate, group, sort, lastpoint 
+
+
 ## [TimeSeriesSort](https://www.github.com/mongodb/genny/blob/master/src/workloads/query/TimeSeriesSort.yml)
 ### Owner 
 @mongodb/query 

src/phases/query/TimeSeriesLastpoint.yml

@@ -6,79 +6,57 @@ Description: |
 CreateIndex:
   Repeat: 1
   Database: &db test
-  Operations:
-    - OperationName: RunCommand
-      OperationMetricsName: CreateIndex
-      OperationCommand:
-        createIndexes:
-          { ^Parameter: { Name: "Collection", Default: "Collection0" } }
-        indexes:
-          - {
-            key: { ^Parameter: { Name: "IndexPattern", Default: {} } },
-            name: { ^Parameter: { Name: "IndexName", Default: "" } },
-          }
+  Operation:
+    OperationName: RunCommand
+    OperationMetricsName: CreateIndex
+    OperationCommand:
+      createIndexes: &coll { ^Parameter: { Name: "Collection", Default: "Collection0" } }
+      indexes:
+        - key: { ^Parameter: { Name: "IndexPattern", Default: {} } }
+          name: { ^Parameter: { Name: "IndexName", Default: "" } }
+
+#
+# Queries defined here assumes that the actor is 'CrudActor'.
+#
 
 RunLastPointQuery:
-  Repeat: 10
+  Repeat: { ^Parameter: { Name: "Repeat", Default: "10" } }
   Database: *db
+  Collection: *coll
   Operations:
     - OperationMetricsName: RunLastPointQuery
-      OperationName: RunCommand
+      OperationName: aggregate
       OperationCommand:
-        aggregate:
-          &coll { ^Parameter: { Name: "IndexPattern", Default: "Collection0" } }
-        pipeline:
+        Pipeline:
           [
-            &sortStage {
-              $sort:
-                &sortPattern {
-                  ^Parameter: { Name: "SortPattern", Default: {} },
-                },
-            },
-            &groupStage {
-              $group: { ^Parameter: { Name: "GroupPattern", Default: {} } },
-            },
+            &sortStage { $sort: &sortPattern { ^Parameter: { Name: "SortPattern", Default: {} } } },
+            &groupStage { $group: { ^Parameter: { Name: "GroupPattern", Default: {} } } },
           ]
-        cursor:
-          &batchSize {
-            batchSize: { ^Parameter: { Name: "BatchSize", Default: 100 } },
-          }
-        # In cases when we cannot optimize for a covered index sort, allow for external sorting.
-        allowDiskUse: true
     # This predicate should select 90% of documents.
     - OperationMetricsName: RunLastPointQueryWithLargePredicate
-      OperationName: RunCommand
+      OperationName: aggregate
       OperationCommand:
-        aggregate: *coll
-        pipeline:
+        Pipeline:
           [
             { $match: { "metadata.sensorId": { $gt: 10 } } },
             *sortStage,
             *groupStage,
           ]
-        cursor: *batchSize
-        # In cases when we cannot optimize for a covered index sort, allow for external sorting.
-        allowDiskUse: true
     # This predicate should select 10% of documents.
     - OperationMetricsName: RunLastPointQueryWithSmallPredicate
-      OperationName: RunCommand
+      OperationName: aggregate
       OperationCommand:
-        aggregate: *coll
-        pipeline:
+        Pipeline:
           [
             { $match: { "metadata.sensorId": { $lt: 10 } } },
             *sortStage,
             *groupStage,
           ]
-        cursor: *batchSize
-        # In cases when we cannot optimize for a covered index sort, allow for external sorting.
-        allowDiskUse: true
     # Test the lastpoint optimization with $top or $bottom.
     - OperationMetricsName: RunLastPointQueryWithTopOrBottom
-      OperationName: RunCommand
+      OperationName: aggregate
       OperationCommand:
-        aggregate: *coll
-        pipeline:
+        Pipeline:
           [
             {
               $group:
@@ -92,20 +70,16 @@ RunLastPointQuery:
                 },
             },
           ]
-        cursor: *batchSize
-        # In cases when we cannot optimize for a covered index sort, allow for external sorting.
-        allowDiskUse: true
 
 DropIndex:
   Repeat: 1
   Database: *db
-  Operations:
-    - OperationMetricsName: DropIndex
-      OperationName: RunCommand
-      OperationCommand:
-        dropIndexes:
-          { ^Parameter: { Name: "Collection", Default: "Collection0" } }
-        index: { ^Parameter: { Name: "IndexName", Default: "" } }
+  Operation:
+    OperationMetricsName: DropIndex
+    OperationName: RunCommand
+    OperationCommand:
+      dropIndexes: { ^Parameter: { Name: "Collection", Default: "Collection0" } }
+      index: { ^Parameter: { Name: "IndexName", Default: "" } }
 
 QuiesceActor:
   Name: { ^Parameter: { Name: "Name", Default: "QuiesceActor" } }
@@ -114,12 +88,8 @@ QuiesceActor:
   Database: { ^Parameter: { Name: "Database", Default: admin } }
   Phases:
     OnlyActiveInPhases:
-      Active:
-        {
-          ^Parameter:
-            { Name: "Active", Default: [2, 5, 8, 11, 14, 17, 18, 21] },
-        }
-      NopInPhasesUpTo: { ^Parameter: { Name: "MaxPhases", Default: 23 } }
+      Active: { ^Parameter: { Name: "Active", Default: [3, 6, 9, 12, 15, 18, 21, 24] } }
+      NopInPhasesUpTo: { ^Parameter: { Name: "MaxPhases", Default: -1 } }
       PhaseConfig:
         SleepBefore: 1 seconds
         SleepAfter: 1 seconds