lustre/tests/lstiming.sh

   1 #!/bin/bash
   2
   3 set -e
   4
   5 PATH=$PATH:.
   6
   7 CHECKSTAT=${CHECKSTAT:-"checkstat -v"}
   8 MOUNT1=${MOUNT1:-/mnt/lustre1}
   9 MOUNT2=${MOUNT2:-/mnt/lustre2}
  10 DIRNAME=${DIRNAME:-"ls-timing"}
  11 DIRSIZE=${DIRSIZE:-200}
  12 export NAME=${NAME:-mount2}
  13
  14 error () {
  15     echo FAIL
  16     exit 1
  17 }
  18
  19 pass() {
  20     echo PASS
  21 }
  22 echo "Mounting..."
  23 mount | grep $MOUNT1 || sh llmount.sh
  24
  25 echo -n "Preparing test directory with $DIRSIZE files..."
  26 rm -rf "$MOUNT1/$DIRNAME"
  27 rm -rf "$MOUNT2/$DIRNAME"
  28 mkdir -p "$MOUNT1/$DIRNAME"
  29 [ -d "$MOUNT2/$DIRNAME" ] || error
  30 createmany -o $MOUNT1/$DIRNAME/file 0 $DIRSIZE &> /dev/null
  31 echo "done"
  32
  33 echo -n "Cached ls: "
  34 time ls -lr $MOUNT1/$DIRNAME 1> /dev/null
  35
  36 echo -n "Uncached ls: "
  37 time ls -lr $MOUNT2/$DIRNAME 1> /dev/null
  38
  39
  40 fsx $MOUNT1/$DIRNAME/fsx.file &>/dev/null &
  41 fsxpid=$!
  42
  43 echo -n "Cached busy ls:"
  44 time ls -lr $MOUNT1/$DIRNAME 1> /dev/null
  45
  46 echo -n "Uncached busy ls: "
  47 time ls -lr $MOUNT2/$DIRNAME 1> /dev/null
  48
  49 kill $fsxpid
  50
  51 exit