[zorg] r324920 - Added build factory for LLD performance test suit builder.

[Galina Kistanova via llvm-commits]

Author: gkistanova
Date: Mon Feb 12 10:17:28 2018
New Revision: 324920

URL: http://llvm.org/viewvc/llvm-project?rev=324920&view=rev
Log:
Added build factory for LLD performance test suit builder.

Added:
    zorg/trunk/zorg/buildbot/builders/LLDPerformanceTestsuite.py

Added: zorg/trunk/zorg/buildbot/builders/LLDPerformanceTestsuite.py
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/zorg/buildbot/builders/LLDPerformanceTestsuite.py?rev=324920&view=auto
==============================================================================
--- zorg/trunk/zorg/buildbot/builders/LLDPerformanceTestsuite.py (added)
+++ zorg/trunk/zorg/buildbot/builders/LLDPerformanceTestsuite.py Mon Feb 12 10:17:28 2018
@@ -0,0 +1,88 @@
+from buildbot.process.properties import WithProperties
+from buildbot.steps.shell import ShellCommand
+
+from zorg.buildbot.builders import UnifiedTreeBuilder
+from zorg.buildbot.commands.CmakeCommand   import CmakeCommand
+
+def getFactory(
+        depends_on_projects = None,
+        checks = None,
+        clean = False,
+        extra_configure_args = None,
+        env = None,
+        **kwargs):
+
+    # Prepare environmental variables. Set here all env we want for all steps.
+    merged_env = {
+        'TERM' : 'dumb' # Make sure Clang doesn't use color escape sequences.
+        }
+    if env is not None:
+        # Overwrite pre-set items with the given ones, so user can set anything.
+        merged_env.update(env)
+
+    if depends_on_projects:
+        depends_on_projects = list(depends_on_projects)
+    else:
+        depends_on_projects = ['llvm', 'lld']
+
+    if checks is None:
+        checks = [] # No check unless requested specifically.
+
+    if extra_configure_args is None:
+        cmake_args = list()
+    else:
+        cmake_args = list(extra_configure_args)
+
+    # Some options are required for this build no matter what.
+    CmakeCommand.applyRequiredOptions(cmake_args, [
+        ('-G', 'Ninja'),
+        ('-DLLVM_OPTIMIZED_TABLEGEN=', 'OFF'),
+        ])
+
+    f = UnifiedTreeBuilder.getCmakeWithNinjaBuildFactory(
+            depends_on_projects=depends_on_projects,
+            checks=checks,
+            clean=clean,
+            extra_configure_args=cmake_args,
+            env=merged_env,
+            **kwargs) # Pass through all the extra arguments.
+
+    # Copy just built LLD executable to the test suite directory
+    # to avoid load from a hard drive overhead.
+    f.addStep(
+        ShellCommand(
+            name="copy-lld-to-test-suite",
+            description=[
+                "Copy", "LLD", "executable", "to", "the", "performance","test","suite",
+                ],
+            command=[
+                "cp", "-aL", "./bin/ld.lld", "../lld-speed-test/ld.lld"
+                ],
+            workdir=f.obj_dir,
+            env=merged_env
+        )
+    )
+
+    # Run the performance test suite.
+    perf_command = [
+        "python",
+        "%(workdir)s/lld-benchmark.py",
+        "--machine=%(slavename)s",
+        "--revision=%(got_revision)s",
+        "--linker=./ld.lld",
+        ".",
+        ]
+
+    f.addStep(
+        ShellCommand(
+            name="performance-test-suite",
+            description=[
+                "LLD", "performance","test","suite",
+                ],
+            command=WithProperties(" ".join(perf_command)),
+            workdir="./lld-speed-test",
+            env=merged_env
+        )
+    )
+
+    return f