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-rw-r--r--tools/perf/bench/bench.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/tools/perf/bench/bench.h b/tools/perf/bench/bench.h
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--- /dev/null
+++ b/tools/perf/bench/bench.h
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef BENCH_H
+#define BENCH_H
+
+#include <sys/time.h>
+
+extern struct timeval bench__start, bench__end, bench__runtime;
+
+/*
+ * The madvise transparent hugepage constants were added in glibc
+ * 2.13. For compatibility with older versions of glibc, define these
+ * tokens if they are not already defined.
+ *
+ * PA-RISC uses different madvise values from other architectures and
+ * needs to be special-cased.
+ */
+#ifdef __hppa__
+# ifndef MADV_HUGEPAGE
+# define MADV_HUGEPAGE 67
+# endif
+# ifndef MADV_NOHUGEPAGE
+# define MADV_NOHUGEPAGE 68
+# endif
+#else
+# ifndef MADV_HUGEPAGE
+# define MADV_HUGEPAGE 14
+# endif
+# ifndef MADV_NOHUGEPAGE
+# define MADV_NOHUGEPAGE 15
+# endif
+#endif
+
+int bench_numa(int argc, const char **argv);
+int bench_sched_messaging(int argc, const char **argv);
+int bench_sched_pipe(int argc, const char **argv);
+int bench_mem_memcpy(int argc, const char **argv);
+int bench_mem_memset(int argc, const char **argv);
+int bench_futex_hash(int argc, const char **argv);
+int bench_futex_wake(int argc, const char **argv);
+int bench_futex_wake_parallel(int argc, const char **argv);
+int bench_futex_requeue(int argc, const char **argv);
+/* pi futexes */
+int bench_futex_lock_pi(int argc, const char **argv);
+
+#define BENCH_FORMAT_DEFAULT_STR "default"
+#define BENCH_FORMAT_DEFAULT 0
+#define BENCH_FORMAT_SIMPLE_STR "simple"
+#define BENCH_FORMAT_SIMPLE 1
+
+#define BENCH_FORMAT_UNKNOWN -1
+
+extern int bench_format;
+extern unsigned int bench_repeat;
+
+#endif