Commit Graph

87 Commits (4c32fefa98994be85b922362ce803db1cc71e552)

Author SHA1 Message Date
Conor Branagan 276c873f0d Fast duplication check in inodes processing.
Instead of encoding a JSON string of each connection (non-trivial at high
connection volumes) we can use the connTmp struct for map look-ups if we
eliminate the unused `uids` field.

Also switches to using the empty struct instead of bool for zero memory
overhead.
8 years ago
WAKAYAMA Shirou 42156fdf0d [net]linux: fix NetFilterCounters filename 8 years ago
Conor Branagan 198e65c801 Add ConnectionsMax function that limits connections per pid.
The goal is to improve performance of connection fetching connections across
all processes when some processes can have several hundred or thousands of file
descriptors. Right now when you have many thousands of fds the process spends
lots of time inside the syscalls from Readdir and Readlink.

The public API works as before with two new functions:

- `ConnectionsMax`
- `ConnectionsPidMax`

Each function takes an additional int argument that sets the max number of fds
read per process.
8 years ago
Cameron Sparr d74d84e593 Fix /proc/net/dev dropOut and fifoOut indices
fixes #284
8 years ago
Jean Kahrs e004ef15e1 remove unused code 9 years ago
Jean Kahrs ab24c97439 break import cycle 9 years ago
Jean Kahrs cba0992ab3 add Uids field to net_linux 9 years ago
sandlbn 480ccb89e1 Added support for linux net interface fifo errors 9 years ago
Shirou WAKAYAMA 4bb84648bf JSON representation is renamed to fit Google JSON style, camelCase. 9 years ago
Shirou WAKAYAMA ea152ea901 [BREAKING CHANGE] rename functions to pass golint. ex) net.NetIOCounters -> net.IOCounters 9 years ago
Shirou WAKAYAMA 34b63e671b [net]linux: add a test and fix private field name. 9 years ago
Shirou WAKAYAMA 31439aa6b5 [net]linux: fix valious bugs in NetConnections. 9 years ago
Shirou WAKAYAMA e4ddff09d5 [net]linux: add process_unix for NetConnections. 9 years ago
Shirou WAKAYAMA 32c62b5d48 [net]linux: implement processInet(). 9 years ago
Shirou WAKAYAMA 6c352016d8 [net]linux: start replacing lsof. still work in progress. 9 years ago
Shirou WAKAYAMA d680853370 net,process[linux]: add process.NetIOCounter and net.NetIOCounterByFile. 9 years ago
Masayoshi Sekimura 3a1fa5dc80 format go program with go 1.5.2 "go fmt" 9 years ago
shirou f58654fa1c Merge pull request #122 from jimmystewpot/add_netfilter
Add nf_conntrack counter support
9 years ago
Matt Holcomb 21ccfe6b60 using HostProc for protocounters in linux 9 years ago
James Lamb 5700150054 Updated README.rst and included updated syntax to be more uniform with the other code 9 years ago
James Lamb 22f35fd518 add netfilter counter support 9 years ago
James Lamb dfff8af4df add nf_conntrack statistics to net_linux to query iptables/netfilter conntrack limits 9 years ago
Nathaniel Cook da832b3f12 add system wide network protocol stats 9 years ago
Daniel Theophanes 0af895258e common: rename package common to internal/common. Add ENV helper funcs.
Package common wasn't used for public functions. Place it in an
internal directory to prevent other packages from using.

Remove the distributed references to "HOST_PROC" and "HOST_SYS"
consts and combine into a common function. This also helps so that
if a env var is defined with a trailing slash all will continue to
work as expected.

Fixes #100
10 years ago
Jonathan Chauncey 0461c50666 chore(*): Fixes #94
Added the ability to fetch an alternative location for /proc via an
environment variable. If the env var is not set it will return /proc as
the default value.
10 years ago
Shirou WAKAYAMA 93e226a5e3 net[freebsd,linux,darwin]: merge unix like OSes. 10 years ago
Shirou WAKAYAMA 34195b4b58 net[darwin, linux]: get UDP information when inet or all specified. 10 years ago
Shirou WAKAYAMA b3cf7354f6 process[linux, darwin]: implements Connections using lsof. 10 years ago
Shirou WAKAYAMA 0062ae2bfa use LookPath 10 years ago
Shirou WAKAYAMA 249a761b81 net[linux]: temporary enable error print. 10 years ago
Shirou WAKAYAMA 8d21be591e net[linux]: implements NetConnections() using lsof. 10 years ago
Shirou WAKAYAMA c50db4f462 net[darwin]: implement NetConnections(). 10 years ago
Shirou WAKAYAMA 406cbe9b87 implements pernic of NetIOCounters. 10 years ago
Shirou WAKAYAMA 13cd195a7e change package name. 10 years ago
Shirou WAKAYAMA c348a399b0 merged 6e713f1469 10 years ago
WAKAYAMA shirou d11680c773 fix bugs on FreeBSD. 10 years ago
Shirou WAKAYAMA a4671fcc2a move subdirectories. refer to issue #24 10 years ago