config BR2_PACKAGE_SYSSTAT | |
bool "sysstat" | |
depends on BR2_USE_MMU # fork() | |
help | |
The sysstat utilities are a collection of performance | |
monitoring tools for Linux. These include sar, sadf, mpstat, | |
iostat, pidstat and sa tools. | |
Some Features : | |
* Input / Output and transfer rate statistics (global, per | |
device, per partition, per network filesystem and per | |
Linux task / PID) | |
* CPU statistics (global, per CPU and per Linux task / | |
PID), including support for virtualization architectures | |
* Memory and swap space utilization statistics | |
* Virtual memory, paging and fault statistics | |
* Per-task (per-PID) memory and page fault statistics | |
* Global CPU and page fault statistics for tasks and all | |
their children | |
* Process creation activity | |
* Interrupt statistics (global, per CPU and per interrupt, | |
including potential APIC interrupt sources) | |
* Extensive network statistics: network interface activity | |
(number of packets and kB received and transmitted per | |
second, etc.) including failures from network devices; | |
network traffic statistics for IP, TCP, ICMP and UDP | |
protocols based on SNMPv2 standards; support for | |
IPv6-related protocols. | |
* NFS server and client activity | |
* Socket statistics | |
* Run queue and system load statistics | |
* Kernel internal tables utilization statistics | |
* System and per Linux task switching activity | |
* Swapping statistics | |
* TTY device activity | |
* Power management statistics | |
http://pagesperso-orange.fr/sebastien.godard/ |