From fba6c610d303634715eb7fdde52ba6660576bd2d Mon Sep 17 00:00:00 2001
From: Jan Beich <jbeich@FreeBSD.org>
Date: Wed, 1 Feb 2023 16:26:31 +0000
Subject: benchmarks/vkoverhead: add new port

vkoverhead is a tool for evaluating CPU-based overhead of Vulkan
drivers. It was inspired heavily by drawoverhead from piglit.

 ## Features
* extreme granularity for profiling specific scenarios
* simple to use
* CSV output for ease of script parsing
* zero dependencies

https://github.com/zmike/vkoverhead
---
 benchmarks/Makefile             |  1 +
 benchmarks/vkoverhead/Makefile  | 31 +++++++++++++++++++++++++++++++
 benchmarks/vkoverhead/distinfo  |  7 +++++++
 benchmarks/vkoverhead/pkg-descr |  8 ++++++++
 4 files changed, 47 insertions(+)
 create mode 100644 benchmarks/vkoverhead/Makefile
 create mode 100644 benchmarks/vkoverhead/distinfo
 create mode 100644 benchmarks/vkoverhead/pkg-descr

diff --git a/benchmarks/Makefile b/benchmarks/Makefile
index e66dcc2ca0e6..1ad8596bae0b 100644
--- a/benchmarks/Makefile
+++ b/benchmarks/Makefile
@@ -113,6 +113,7 @@
     SUBDIR += uperf
     SUBDIR += vegeta
     SUBDIR += vkmark
+    SUBDIR += vkoverhead
     SUBDIR += vkpeak
     SUBDIR += webbench
     SUBDIR += wrk
diff --git a/benchmarks/vkoverhead/Makefile b/benchmarks/vkoverhead/Makefile
new file mode 100644
index 000000000000..bf1e07d87e2c
--- /dev/null
+++ b/benchmarks/vkoverhead/Makefile
@@ -0,0 +1,31 @@
+PORTNAME=	vkoverhead
+DISTVERSIONPREFIX=	v
+DISTVERSION=	1.2
+CATEGORIES=	benchmarks
+
+PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/commit/
+PATCHFILES+=	1a37beb59ac8.patch:-p1 # https://github.com/zmike/vkoverhead/pull/18
+PATCHFILES+=	62c8ad1a795f.patch:-p1 # https://github.com/zmike/vkoverhead/pull/12
+
+MAINTAINER=	jbeich@FreeBSD.org
+COMMENT=	Evaluate CPU overhead of Vulkan drivers
+WWW=		https://github.com/zmike/vkoverhead
+
+LICENSE=	MIT
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+BROKEN_i386=	fails to build due -Werror=int-conversion
+
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}mako>0:textproc/py-mako@${PY_FLAVOR}
+RUN_DEPENDS=	vulkan-loader>0:graphics/vulkan-loader
+
+USES=		compiler:c11 meson pkgconfig python:build
+USE_GITHUB=	yes
+GH_ACCOUNT=	zmike
+PLIST_FILES=	bin/${PORTNAME}
+
+post-patch:
+# Derive Python version from Meson
+	@${REINPLACE_CMD} -e "s,'python3',," ${WRKSRC}/meson.build
+
+.include <bsd.port.mk>
diff --git a/benchmarks/vkoverhead/distinfo b/benchmarks/vkoverhead/distinfo
new file mode 100644
index 000000000000..d4bb7751314c
--- /dev/null
+++ b/benchmarks/vkoverhead/distinfo
@@ -0,0 +1,7 @@
+TIMESTAMP = 1675268791
+SHA256 (zmike-vkoverhead-v1.2_GH0.tar.gz) = 9b105cb218b66f26552a9055a70fe20ff239b891762f650a19d78bfe24ab0d22
+SIZE (zmike-vkoverhead-v1.2_GH0.tar.gz) = 999054
+SHA256 (1a37beb59ac8.patch) = 0f4d99cb62a64e9d6fce26eb49289e343dc7f8f1e9235bcbe546e19e4280742a
+SIZE (1a37beb59ac8.patch) = 710
+SHA256 (62c8ad1a795f.patch) = 7ca952381d658bb73eb8ab9fcc0bcff4d58aa37e3f6583a7fd46eec9ca7db8d6
+SIZE (62c8ad1a795f.patch) = 648
diff --git a/benchmarks/vkoverhead/pkg-descr b/benchmarks/vkoverhead/pkg-descr
new file mode 100644
index 000000000000..5fc36a01e1dd
--- /dev/null
+++ b/benchmarks/vkoverhead/pkg-descr
@@ -0,0 +1,8 @@
+vkoverhead is a tool for evaluating CPU-based overhead of Vulkan
+drivers. It was inspired heavily by drawoverhead from piglit.
+
+## Features
+* extreme granularity for profiling specific scenarios
+* simple to use
+* CSV output for ease of script parsing
+* zero dependencies
-- 
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