diff --git a/README.md b/README.md
index 9a22165..603bab5 100644
--- a/README.md
+++ b/README.md
@@ -16,8 +16,10 @@
  * bin/check-cmd.rb
  * bin/check-process-restart.rb
  * bin/check-process.rb
- * bin/check-process.sh
- * bin/metrics-process-status
+ * bin/check-threads-count.rb
+ * bin/metrics-process-status.rb
+ * bin/metrics-processes-threads-count.rb
+ * bin/process-uptime-metrics.sh
 
 ## Usage
 
diff --git a/bin/check-process.sh b/bin/check-process.sh
deleted file mode 100644
index a047765..0000000
--- a/bin/check-process.sh
+++ /dev/null
@@ -1,71 +0,0 @@
-#!/bin/bash
-#
-# Check process
-#
-# ===
-#
-# Examples:
-#
-#   # check by process name
-#   check-process.sh -p nginx
-#
-#   # check by PID file
-#   check-process.sh -f /var/spool/postfix/pid/master.pid
-#
-# Date: 2014-09-12
-# Author: Jun Ichikawa <jun1ka0@gmail.com>
-#
-# Released under the same terms as Sensu (the MIT license); see LICENSE
-# for details.
-
-# get arguments
-while getopts 'p:f:h' OPT; do
-  case $OPT in
-    p)  PROCESS=$OPTARG;;
-    f)  PID_FILE=$OPTARG;;
-    h)  hlp="yes";;
-    *)  unknown="yes";;
-  esac
-done
-
-# usage
-HELP="
-    usage: $0 [ -p value -f value -h ]
-
-        -p --> process name
-        -f --> file path to pid file
-        -h --> print this help screen
-"
-
-if [ "$hlp" = "yes" ]; then
-  echo "$HELP"
-  exit 0
-fi
-
-if [ ${PROCESS} ]; then
-  scriptname=`basename $0`
-  ret=`ps aux | grep "${PROCESS}" | grep -v grep | grep -v $scriptname`
-  if [ ! "${ret}" ]; then
-    echo "CRITICAL - process ${PROCESS} does not exist"
-    exit 2
-  fi
-  echo "PROCESS OK - ${PROCESS}"
-  exit 0
-fi
-
-if [ ${PID_FILE} ]; then
-  if [ ! -e ${PID_FILE} ]; then
-    echo "CRITICAL - PID file ${PID_FILE} does not exist"
-    exit 2
-  fi
-  pid=`cat ${PID_FILE} | tr -d ' '`
-  if [ ! -f /proc/${pid}/status ]; then
-    echo "CRITICAL - status of ${PID_FILE} not found"
-    exit 2
-  fi
-  echo "PROCESS OK - ${PID_FILE}"
-  exit 0
-fi
-
-echo "$HELP"
-exit 2