diff --git c/sysutils/evhz/Makefile i/sysutils/evhz/Makefile
new file mode 100644
index 000000000000..2492ac858b0a
--- /dev/null
+++ i/sysutils/evhz/Makefile
@@ -0,0 +1,28 @@
+# $FreeBSD$
+
+PORTNAME=	evhz
+DISTVERSION=	g20170201
+CATEGORIES=	sysutils
+
+MAINTAINER=	greg@unrelenting.technology
+COMMENT=	Tool for measuring evdev event rate (mouse polling rate)
+
+LICENSE=	GPLv3+
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+BUILD_DEPENDS=	${LOCALBASE}/include/linux/input.h:devel/evdev-proto
+
+USES=		compiler localbase
+USE_GITLAB=	yes
+GL_ACCOUNT=	iankelling
+GL_COMMIT=	3b656489b70838afaeb33359cb0086e2a184c81f
+
+PLIST_FILES=	bin/${PORTNAME}
+
+do-build:
+	(cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${CC} ${CFLAGS} -o ${PORTNAME} ${PORTNAME}.c)
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/${PORTNAME} ${STAGEDIR}${PREFIX}/bin/
+
+.include <bsd.port.mk>
diff --git c/sysutils/evhz/distinfo i/sysutils/evhz/distinfo
new file mode 100644
index 000000000000..80446ea78025
--- /dev/null
+++ i/sysutils/evhz/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1564168942
+SHA256 (iankelling-evhz-3b656489b70838afaeb33359cb0086e2a184c81f_GL0.tar.gz) = 308d8531256375985dd6ff5758e1ce05d3e65ed00bad38ca3d35bfed0249aa07
+SIZE (iankelling-evhz-3b656489b70838afaeb33359cb0086e2a184c81f_GL0.tar.gz) = 14564
diff --git c/sysutils/evhz/pkg-descr i/sysutils/evhz/pkg-descr
new file mode 100644
index 000000000000..789b1256d4e8
--- /dev/null
+++ i/sysutils/evhz/pkg-descr
@@ -0,0 +1,4 @@
+A tool for measuring evdev event rate
+(mouse polling rate, touchpad event rate, etc.)
+
+Reported average is for the last 64 samples, or as many as we have so far.