wakeup-latency-report: 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/libexec/perf-core/scripts/perl/bin/wakeup-latency-report - from package: perf

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

On Debian possible default full paths are:

/usr/share/perf_3.16-core/scripts/perl/bin/wakeup-latency-report - from package: linux-tools-3.16

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

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