(chore) Added some steps into the README

README.md

@@ -2,3 +2,42 @@
 
 A repository exploring the cost-benefit of sorting accesses to
 a bloom filter for high-selectivity filtering workloads
+
+## Enable huge pages on linux
+```bash
+# First check if you have huge page support and how many huge pages are available
+# meminfo also has other interesting information
+grep -i hugepages /proc/meminfo
+
+# The output may look something like below
+# AnonHugePages:         0 kB
+# ShmemHugePages:        0 kB
+# FileHugePages:         0 kB
+# HugePages_Total:     200
+# HugePages_Free:      200
+# HugePages_Rsvd:        0
+# HugePages_Surp:        0
+# Hugepagesize:       2048 kB
+
+# If you see HugePages_Total is zero then it means you don't have huge pages you
+# could use.
+# Do following to add more new pages for yourself. You might need sudo
+echo 200 > /proc/sys/vm/nr_hugepages
+```
+
+## Building
+
+```bash
+# Building rust codebase
+cargo build --release
+
+# Run the binary
+./target/release/sortbloom
+
+
+# building c code base
+cd hashtest_cxx
+make
+
+./bloomtest
+```