callgrind_annotate: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On CentOS possible default full paths are:

/usr/bin/callgrind_annotate - from package: valgrind

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/callgrind_annotate - from package: valgrind

You may install the required package with command apt-get install {package}

Error in other languages:
callgrind_annotate: bevel nie gevind nie
callgrind_annotate: comandă negăsită
callgrind_annotate: comando não encontrado
callgrind_annotate: commande introuvable
callgrind_annotate: command not found
callgrind_annotate: käsku ei ole
callgrind_annotate: không tìm thấy lệnh
callgrind_annotate: komanda nerasta
callgrind_annotate: Kommando nicht gefunden.
callgrind_annotate: kommandot finns inte
callgrind_annotate: komut yok
callgrind_annotate: nie znaleziono polecenia
callgrind_annotate: níor aimsíodh an t-ordú
callgrind_annotate: no se encontró la orden
callgrind_annotate: no s'ha trobat l'ordre
callgrind_annotate: opdracht niet gevonden
callgrind_annotate: parancs nem található
callgrind_annotate: perintah tidak ditemukan
callgrind_annotate: príkaz nenájdený
callgrind_annotate: příkaz nenalezen
callgrind_annotate: команда не найдена
callgrind_annotate: командата не е открита
callgrind_annotate: 命令找不到
callgrind_annotate: コマンドが見つかりません