Add start of benchmarks page

Author: tberkel

source/about.md

@@ -6,7 +6,7 @@ license.  The development of PySCF began in 2014. Since then, it has grown
 from being a single-group code to one relied on daily by over 100 research
 teams in academia and industry across the world. For more details, see its
 extensive list of [features](features.rst), [version history](version), and 
-example [benchmark data](benchmark).
+performance [benchmarks](benchmarks).
 
 ## Code of conduct
 

source/benchmark.rst

@@ -0,0 +1,46 @@
+.. _benchmarks:
+
+Benchmarks of PySCF
+*******************
+
+Below are the timings of a suite of benchmark applications for PySCF. These
+results are provided as a rough guide for the timings that you can expect when
+running PySCF. All calculations were run on [insert hardware description].
+
+.. warning::
+
+  This page is a work in progress.
+
+Hartree-Fock theory
+===================
+
+.. list-table:: (H\ :sub:`2`\ O)\ :sub:`5`\  / cc-pvdz
+   :widths: 25 75
+   :header-rows: 0
+
+   * - Total wall time (s)
+     - 0.24
+   * - Number of threads 
+     - 12
+   * - Number of electrons
+     - 50
+   * - Number of AOs
+     - 120
+   * - Input file
+     - path/to/input.py
+   * - Geometry file
+     - molecules/water_clusters/003.xyz
+   * - PySCF version 
+     - 2.9.0
+   * - BLAS for NumPy
+     - scipy-openblas
+   * - BLAS for PySCF
+     - libmkl_intel_lp64.so, libmkl_sequential.so, libmkl_core.so 
+
+Time-dependent Hartree-Fock theory
+==================================
+
+
+Density functional theory
+=========================
+

source/benchmarks.rst

@@ -196,6 +196,7 @@
 html_sidebars = {
   "install": [],
   "quickstart": [],
+  "benchmarks": [],
   "about": [],
 }
 

source/conf.py

@@ -44,5 +44,6 @@ ecosystem of :ref:`installing_extproj`.
 quickstart
 user/index
 contributor/index
+Benchmarks <benchmarks>
 About <about>
 ```