Groupe CPU

• % UC - Le pourcentage de temps que le processeur utilise pour exécuter des threads actives
• Changements Contexte/s - Le taux de changement de contexte d'un thread à l'autre par seconde
• Taille File des Processus - Le nombre de processus en attente d'exécution

Groupe Mémoire

• % Mémoire - Le pourcentage de mémoire disponible en utilisation
• Lecture Page/s - the rate at which the disk was read to resolve hard page faults
• Ecriture Page/s - the rate at which pages are written to disk to free up space in physical memory

Groupe Disque

• % I/O Time Utilized - The percentage of time during the sample interval that the disk was executing I/O
• Service time - The average amount of time required for each I/O transfer
• Reads/sec - the rate of read operations on the disk
• Writes/sec - the rate of write operations on the disk
• Queue Length - The average number of write requests that were queued for the disk during the sample interval

Groupe Réseau

• Packets Received/sec - the rate at which packets are received on the network interfaces
• Packets Sent/sec - the rate at which packets are sent on the network interfaces
• Bytes received/sec - the rate at which data is received on the network interfaces
• Bytes sent/sec - the rate at which data is sent on the network interfaces
• Packets Received Errors - the number of inbound packets that contained errors preventing them from being deliverable to a higher-layer protocol.
• Packets Sent Errors - the number of outbound packets that contained errors preventing them from being deliverable to a higher-layer protocol
• Collisions/sec - the rate at which outgoing ethernet packets must be re-transmitted
• Connections Established - the number of TCP connections for which the current state is either ESTABLISHED or CLOSE-WAIT
• Connection Failures - the number of times TCP connections have gone from SYN-SENT or SYN-RCVD to CLOSED
• TCP Segments Retransmitted - the number of TCP segments which were previously transmitted, but had to be retransmitted again