feature(gemini): logs compression by default using ZSTD

Signed-off-by: Dusan Malusev <[email protected]>

Author: CodeLieutenant

Diff for: defaults/docker_images/gemini/values_gemini.yaml

@@ -1,2 +1,2 @@
 gemini:
-  image: scylladb/gemini:1.8.10
+  image: scylladb/gemini:1.8.11

Diff for: sdcm/gemini_thread.py

@@ -96,8 +96,9 @@ def __init__(self, test_cluster: BaseCluster | BaseScyllaCluster, oracle_cluster
             "min-clustering-keys": 2,
             "partition-key-distribution": "normal",  # Distribution for hitting the partition
             # These two are used to control the memory usage of Gemini
-            "token-range-slices": 512,  # Number of partitions
-            "partition-key-buffer-reuse-size": 100,  # Internal Channel Size per parittion value generation
+            "token-range-slices": 100,  # Number of partitions
+            "partition-key-buffer-reuse-size": 10000,  # Internal Channel Size per parittion value generation
+            "statement-log-file-compression": "zstd",
         }
 
         self.gemini_oracle_statements_file = f"gemini_oracle_statements_{self.unique_id}.log"

Diff for: unit_tests/test_gemini_thread.py

@@ -31,7 +31,7 @@ def get_node_cql_ips(self):
 
 
 def test_01_gemini_thread(request, docker_scylla, params):
-    loader_set = LocalLoaderSetDummy(params=params)
+    loader_set = LocalLoaderSetDummy()
     test_cluster = DBCluster([docker_scylla])
 
     cmd = " ".join(
@@ -70,7 +70,7 @@ def cleanup_thread():
 
 
 def test_gemini_thread_without_cluster(request, docker_scylla, params):
-    loader_set = LocalLoaderSetDummy(params=params)
+    loader_set = LocalLoaderSetDummy()
     test_cluster = DBCluster([docker_scylla])
     cmd = " ".join(
         [