diff --git a/BioArchLinux/r-bench/PKGBUILD b/BioArchLinux/r-bench/PKGBUILD
new file mode 100644
index 0000000000..d456d598a8
--- /dev/null
+++ b/BioArchLinux/r-bench/PKGBUILD
@@ -0,0 +1,48 @@
+# Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
+
+_pkgname=bench
+_pkgver=1.1.2
+pkgname=r-${_pkgname,,}
+pkgver=${_pkgver//[:-]/.}
+pkgrel=1
+pkgdesc='High Precision Timing of R Expressions'
+arch=('x86_64')
+url="https://cran.r-project.org/package=${_pkgname}"
+license=('MIT')
+depends=(
+  r
+  r-glue
+  r-pillar
+  r-profmem
+  r-rlang
+  r-tibble
+)
+optdepends=(
+  r-covr
+  r-dplyr
+  r-forcats
+  r-ggbeeswarm
+  r-ggplot2
+  r-ggridges
+  r-jsonlite
+  r-mockery
+  r-parallel
+  r-scales
+  r-testthat
+  r-tidyr
+  r-vctrs
+  r-withr
+)
+source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
+sha256sums=('a')
+
+build() {
+  R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"
+}
+
+package() {
+  install -dm0755 "${pkgdir}/usr/lib/R/library"
+  cp -a --no-preserve=ownership "${_pkgname}" "${pkgdir}/usr/lib/R/library"
+  install -Dm644 "${_pkgname}/LICENSE" -t "${pkgdir}/usr/share/licenses/${pkgname}"
+}
+# vim:set ts=2 sw=2 et:
diff --git a/BioArchLinux/r-bench/lilac.py b/BioArchLinux/r-bench/lilac.py
new file mode 100644
index 0000000000..620556bc87
--- /dev/null
+++ b/BioArchLinux/r-bench/lilac.py
@@ -0,0 +1,12 @@
+#!/usr/bin/env python3
+from lilaclib import *
+
+def pre_build():
+    for line in edit_file('PKGBUILD'):
+        if line.startswith('_pkgver='):
+            line = f'_pkgver={_G.newver}'
+        print(line)
+    update_pkgver_and_pkgrel(_G.newver.replace(':', '.').replace('-', '.'))
+
+def post_build():
+    git_pkgbuild_commit()
diff --git a/BioArchLinux/r-bench/lilac.yaml b/BioArchLinux/r-bench/lilac.yaml
new file mode 100644
index 0000000000..92cdd62dd9
--- /dev/null
+++ b/BioArchLinux/r-bench/lilac.yaml
@@ -0,0 +1,14 @@
+build_prefix: extra-x86_64
+maintainers:
+- github: starsareintherose
+  email: starsareintherose@outlook.com
+repo_depends:
+- r-glue
+- r-pillar
+- r-profmem
+- r-rlang
+- r-tibble
+update_on:
+- regex: bench_([\d._-]+).tar.gz
+  source: regex
+  url: https://cran.r-project.org/package=bench
diff --git a/BioArchLinux/r-coregx/PKGBUILD b/BioArchLinux/r-coregx/PKGBUILD
index 1ea566cd03..474156a4cd 100644
--- a/BioArchLinux/r-coregx/PKGBUILD
+++ b/BioArchLinux/r-coregx/PKGBUILD
@@ -26,6 +26,7 @@ depends=(
   r-rlang
   r-s4vectors
   r-summarizedexperiment
+  r-bench
 )
 optdepends=(
   r-biocstyle
diff --git a/BioArchLinux/r-coregx/lilac.yaml b/BioArchLinux/r-coregx/lilac.yaml
index ff7517e3cd..81b5b4cae7 100644
--- a/BioArchLinux/r-coregx/lilac.yaml
+++ b/BioArchLinux/r-coregx/lilac.yaml
@@ -18,6 +18,7 @@ repo_depends:
 - r-rlang
 - r-s4vectors
 - r-summarizedexperiment
+- r-bench
 update_on:
 - regex: CoreGx_([\d._-]+).tar.gz
   source: regex
diff --git a/BioArchLinux/r-profmem/PKGBUILD b/BioArchLinux/r-profmem/PKGBUILD
new file mode 100644
index 0000000000..330d6e8c43
--- /dev/null
+++ b/BioArchLinux/r-profmem/PKGBUILD
@@ -0,0 +1,31 @@
+# Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
+
+_pkgname=profmem
+_pkgver=0.6.0
+pkgname=r-${_pkgname,,}
+pkgver=${_pkgver//[:-]/.}
+pkgrel=1
+pkgdesc='Simple Memory Profiling for R'
+arch=('any')
+url="https://cran.r-project.org/package=${_pkgname}"
+license=('LGPL')
+depends=(
+  r
+)
+optdepends=(
+  r-markdown
+  r-microbenchmark
+  r-r.rsp
+)
+source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
+sha256sums=('a')
+
+build() {
+  R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"
+}
+
+package() {
+  install -dm0755 "${pkgdir}/usr/lib/R/library"
+  cp -a --no-preserve=ownership "${_pkgname}" "${pkgdir}/usr/lib/R/library"
+}
+# vim:set ts=2 sw=2 et:
diff --git a/BioArchLinux/r-profmem/lilac.py b/BioArchLinux/r-profmem/lilac.py
new file mode 100644
index 0000000000..620556bc87
--- /dev/null
+++ b/BioArchLinux/r-profmem/lilac.py
@@ -0,0 +1,12 @@
+#!/usr/bin/env python3
+from lilaclib import *
+
+def pre_build():
+    for line in edit_file('PKGBUILD'):
+        if line.startswith('_pkgver='):
+            line = f'_pkgver={_G.newver}'
+        print(line)
+    update_pkgver_and_pkgrel(_G.newver.replace(':', '.').replace('-', '.'))
+
+def post_build():
+    git_pkgbuild_commit()
diff --git a/BioArchLinux/r-profmem/lilac.yaml b/BioArchLinux/r-profmem/lilac.yaml
new file mode 100644
index 0000000000..7249289168
--- /dev/null
+++ b/BioArchLinux/r-profmem/lilac.yaml
@@ -0,0 +1,8 @@
+build_prefix: extra-x86_64
+maintainers:
+- github: starsareintherose
+  email: starsareintherose@outlook.com
+update_on:
+- regex: profmem_([\d._-]+).tar.gz
+  source: regex
+  url: https://cran.r-project.org/package=profmem