Merge pull request #2625 from swgillespie/volatile_gc_perf_tests

Remove volatile GC perf tests from the main perf run

Author: swgillespie

tests/src/GC/Performance/Framework/PerfTests.cs

@@ -264,77 +264,5 @@ public void ConcurrentSpin_Workstation()
                 }
             }
         }
-
-        [Benchmark]
-        public void Allocation_Server()
-        {
-            var exe = ProcessFactory.ProbeForFile("Allocation.exe");
-            var env = new Dictionary<string, string>()
-            {
-                [ServerGC] = "1",
-                [ConcurrentGC] = "1"
-            };
-            foreach (var iteration in Benchmark.Iterations)
-            {
-                using (iteration.StartMeasurement())
-                {
-                    ProcessFactory.LaunchProcess(exe, "5000000000 95000", env);
-                }
-            }
-        }
-
-        [Benchmark]
-        public void Allocation_Server_NonConcurrent()
-        {
-            var exe = ProcessFactory.ProbeForFile("Allocation.exe");
-            var env = new Dictionary<string, string>()
-            {
-                [ServerGC] = "1",
-                [ConcurrentGC] = "0"
-            };
-            foreach (var iteration in Benchmark.Iterations)
-            {
-                using (iteration.StartMeasurement())
-                {
-                    ProcessFactory.LaunchProcess(exe, "5000000000 95000", env);
-                }
-            }
-        }
-
-
-        [Benchmark]
-        public void EE_GC_Server()
-        {
-            var exe = ProcessFactory.ProbeForFile("EEGC.exe");
-            var env = new Dictionary<string, string>()
-            {
-                [ServerGC] = "1"
-            };
-            foreach (var iteration in Benchmark.Iterations)
-            {
-                using (iteration.StartMeasurement())
-                {
-                    ProcessFactory.LaunchProcess(exe, environmentVariables: env);
-                }
-            }
-        }
-
-        [Benchmark]
-        public void EE_GC_Workstation()
-        {
-            var exe = ProcessFactory.ProbeForFile("EEGC.exe");
-            var env = new Dictionary<string, string>()
-            {
-                [ServerGC] = "0"
-            };
-            foreach (var iteration in Benchmark.Iterations)
-            {
-                using (iteration.StartMeasurement())
-                {
-                    ProcessFactory.LaunchProcess(exe, environmentVariables: env);
-                }
-            }
-        }
-
     }
 }

tests/src/GC/Performance/Framework/ProcessFactory.cs

@@ -213,7 +213,8 @@ public static string ProbeForFile(string fileName)
             var probePath = Environment.GetEnvironmentVariable(ProbePathEnvironmentVariable);
             if (probePath == null)
             {
-                throw new InvalidOperationException($"Environment variable {ProbePathEnvironmentVariable} must be set!");
+                // fall back to the current working directory if the probe path is not set
+                probePath = Directory.GetCurrentDirectory();
             }
 
             var path = ProbeForFileImpl(fileName, probePath);