add redis benchmark inspired by mimalloc-benchredis

redis is build using a bash script because I wasn't able to build
with make alone.
TODO: build redis using only a Makefile

1 files changed, 57 insertions, 0 deletions

diff --git a/src/benchmarks/redis.py b/src/benchmarks/redis.py
new file mode 100644
index 0000000..945d3a0
--- /dev/null
+++ b/src/benchmarks/redis.py
@@ -0,0 +1,57 @@
+# Copyright 2018-2019 Florian Fischer <florian.fl.fischer@fau.de>
+#
+# This file is part of allocbench.
+#
+# allocbench is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# allocbench is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with allocbench.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Definition of the redis benchmark"""
+
+import re
+
+from src.benchmark import Benchmark
+
+
+REQUESTS_RE = re.compile("(?P<requests>(\\d*.\\d*)) requests per second")
+
+class BenchmarkRedis(Benchmark):
+    """Redis benchmark
+
+    This benchmark uses the redis benchmark tool included in the redis release
+    archive. The used parameters are inspired by the ones used in mimalloc-bench."
+    """
+
+    def __init__(self):
+        name = "redis"
+
+        self.cmd = "redis-benchmark 1000000 -n 1000000 -P 8 -q lpush a 1 2 3 4 5 6 7 8 9 10 lrange a 1 10"
+        self.servers = [{"name": "redis",
+                         "cmd": "redis-server",
+                         "shutdown_cmds": ["redis-cli shutdown"]}]
+
+        super().__init__(name)
+
+    @staticmethod
+    def process_output(result, stdout, stderr, allocator, perm):
+        result["requests"] = REQUESTS_RE.search(stdout).group("requests")
+
+    def summary(self):
+        self.barplot_single_arg("{requests}",
+                                ylabel='"requests per s"',
+                                title='"redis benchmark"',
+                                filepostfix="requests")
+
+        self.export_stats_to_dataref("requests")
+
+
+redis = BenchmarkRedis()