File: //var/lib/munin/datafile.storable
pst0 )
Munin processing time graph_title iThis graph shows the run time of the four different processes making up a munin-master run. Munin-master is run from cron every 5 minutes and we want each of the programmes in munin-master to complete before the next instance starts. Especially munin-update and munin-graph are time consuming and their run time bears watching. If munin-update uses too long time to run please see the munin-update graph to determine which host is slowing it down. If munin-graph is running too slow you need to get clever (email the munin-users mailing list) unless you can buy a faster computer with better disks to run munin on.
graph_info
update graph html limits graph_order
munin_stats #%#name
--base 1000 -l 0
graph_args #%#parent
graph #%#name , update_rate #%#parent
240 warning
AREASTACK draw
285 critical
munin graph label
normal graph_data_size graph
munin graph_category
yes graph_scale
normal graph_data_size
munin update label
285 critical
AREASTACK draw
240 warning #%#parent , update_rate
update #%#name update
seconds graph_vlabel , update_rate
munin limits label
limits #%#name
AREASTACK draw #%#parent
normal graph_data_size limits , update_rate
munin html label
html #%#name
AREASTACK draw #%#parent
normal graph_data_size html munin_stats 5 #%#parent
STACK draw
idle #%#name
Idle CPU time info , update_rate
normal graph_data_size
0 min
DERIVE type
idle label idle
0 min
DERIVE type
normal graph_data_size
nice label
STACK draw 5 #%#parent , update_rate
#CPU time spent by nice(1)d programs info
nice #%#name nice
second graph_period
'This graph shows how CPU time is spent.
graph_info
CPU usage graph_title
softirq label
normal graph_data_size
0 min
DERIVE type
softirq #%#name , update_rate
,CPU time spent handling "batched" interrupts info 5 #%#parent
STACK draw softirq
cpu #%#name
]system user nice idle iowait irq softirq system user nice idle iowait irq softirq steal guest graph_order
STACK draw 5 #%#parent
-CPU time spent by normal programs and daemons info , update_rate
user #%#name
0 min
DERIVE type
normal graph_data_size
user label user
normal graph_data_size
0 min
DERIVE type
guest label 5 #%#parent
STACK draw
guest #%#name
gThe time spent running a virtual CPU for guest operating systems under the control of the Linux kernel. info , update_rate guest
0 min
DERIVE type
normal graph_data_size
iowait label
STACK draw 5 #%#parent
UCPU time spent waiting for I/O operations to finish when there is nothing else to do. info , update_rate
iowait #%#name iowait
no graph_scale
% graph_vlabel #%#parent
0--base 1000 -r --lower-limit 0 --upper-limit 800
graph_args
system graph_category
system label
DERIVE type
0 min
normal graph_data_size , update_rate
1CPU time spent by the kernel in system activities info
system #%#name
AREA draw 5 #%#parent system
"CPU time spent handling interrupts info , update_rate
irq #%#name
STACK draw 5 #%#parent
irq label
DERIVE type
0 min
normal graph_data_size irq 5 #%#parent
STACK draw
steal #%#name , update_rate
ZThe time that a virtual CPU had runnable tasks, but the virtual CPU itself was not running info
normal graph_data_size
DERIVE type
0 min
steal label steal cpu
mails/${graph_period} graph_vlabel , update_rate
rejected label
rejected #%#name
0 min
DERIVE type � #%#parent
normal graph_data_size rejected
no graph_scale � #%#parent
completed #%#name , update_rate
normal graph_data_size
DERIVE type
0 min
completed label completed
exim graph_category
received completed rejected graph_order
exim_mailstats #%#name
Exim mail throughput graph_title
--base 1000 -l 0
graph_args #%#parent
received #%#name , update_rate � #%#parent
AREA draw
received label
normal graph_data_size
0 min
DERIVE type received exim_mailstats
Fork rate graph_title
--base 1000 -l 0
graph_args #%#parent
HThis graph shows the number of forks (new processes started) per second.
graph_info
100000 max � #%#parent
forks #%#name
The number of forks per second. info , update_rate
normal graph_data_size
DERIVE type
0 min
forks label forks
processes graph_category
forks graph_order
forks #%#name
forks / ${graph_period} graph_vlabel forks
processes graph_category
threads #%#name
threads graph_order
Number of threads graph_title
'This graph shows the number of threads.
graph_info
threads label
normal graph_data_size
The current number of threads. info , update_rate
threads #%#name � #%#parent threads #%#parent
number of threads graph_vlabel threads
Bytes graph_vlabel
mysql graph_category
mysql_innodb #%#name
free graph_order
--base 1024
graph_args
MySQL InnoDB free tablespace graph_title
2147483648: warning � #%#parent , update_rate
free #%#name
0 min
GAUGE type
normal graph_data_size
Bytes free label
1073741824: critical free
#Free bytes in the InnoDB tablespace
graph_info #%#parent mysql_innodb
no graph_scale
normal graph_data_size
load label #%#parent
load #%#name
5 minute load average info , update_rate load
load graph_vlabel
sThe load average of the machine describes how many processes are in the run-queue (scheduled to run "immediately").
graph_info #%#parent
--base 1000 -l 0
graph_args
Load average graph_title
load graph_order
load #%#name
system graph_category load
down up down up graph_order
if_eth1 #%#name
network graph_category @This graph shows the traffic of the eth1 network interface. Please note that the traffic is shown in bits per second, not bytes. IMPORTANT: On 32-bit systems the data source for this plugin uses 32-bit counters, which makes the plugin unreliable and unsuitable for most 100-Mb/s (or faster) interfaces, where traffic is expected to exceed 50 Mb/s over a 5 minute period. This means that this plugin is unsuitable for most 32-bit production environments. To avoid this problem, use the ip_ plugin instead. There should be no problems on 64-bit systems running 64-bit kernels.
graph_info
#%#parent
1000000000 max , update_rate
no graph
down #%#name
0 min
DERIVE type
normal graph_data_size
down,8,* cdef
received label down #%#parent
--base 1000
graph_args
eth1 traffic graph_title
)bits in (-) / out (+) per ${graph_period} graph_vlabel #%#parent
bps label
DERIVE type , update_rate
:Traffic of the eth1 interface. Maximum speed is 1000 Mb/s. info
up #%#name
1000000000 max
up,8,* cdef
down negative
0 min
normal graph_data_size up if_eth1
*pages per ${graph_period} in (-) / out (+) graph_vlabel
swap_out #%#name , update_rate ; #%#parent
100000 max
swap label
normal graph_data_size
0 min
DERIVE type
swap_in negative swap_out
normal graph_data_size
0 min
DERIVE type
swap label ; #%#parent
100000 max
swap_in #%#name
no graph , update_rate swap_in
system graph_category
swap_in swap_out graph_order
swap #%#name
Swap in/out graph_title
-l 0 --base 1000
graph_args #%#parent swap
entropy (bytes) graph_vlabel Z #%#parent , update_rate
[The number of random bytes available. This is typically used by cryptographic applications. info
entropy #%#name
normal graph_data_size
entropy label entropy
no graph_scale
system graph_category
entropy #%#name
entropy graph_order
Available entropy graph_title
--base 1000 -l 0
graph_args #%#parent
?This graph shows the amount of entropy available in the system.
graph_info entropy #%#parent , update_rate
md0_wrio #%#name
LINE1 draw m #%#parent
md0 label
0 min
md0_rdio negative
GAUGE type
normal graph_data_size md0_wrio
--base 1000
graph_args
sda_rdio #%#name , update_rate
no graph m #%#parent
LINE1 draw
sda label
normal graph_data_size
GAUGE type
0 min sda_rdio
disk graph_category m #%#parent
LINE1 draw
sdb_rdio #%#name , update_rate
no graph
normal graph_data_size
0 min
GAUGE type
sdb label sdb_rdio
disk graph_category
--base 1000
graph_args m #%#parent
Units read (-) / write (+) graph_vlabel
md0 #%#name
GAUGE type
avgrdrqsz negative
0 min
normal graph_data_size
Req Size (KB) label
LINE1 draw � #%#parent , update_rate
.Average Request Size in kilobytes (1000 based) info
avgwrrqsz #%#name avgwrrqsz
rdio wrio avgrdrqsz avgwrrqsz graph_order , update_rate
wrio #%#name
LINE1 draw � #%#parent
IO/sec label
GAUGE type
rdio negative
0 min
normal graph_data_size wrio
dummy label
normal graph_data_size
0 min
GAUGE type
rdio #%#name
no graph , update_rate � #%#parent
LINE1 draw rdio
IOs for /dev/md0 graph_title
LINE1 draw � #%#parent , update_rate
no graph
avgrdrqsz #%#name
GAUGE type
0 min
normal graph_data_size
dummy label avgrdrqsz �This graph shows the number of IO operations pr second and the average size of these requests. Lots of small requests should result in in lower throughput (separate graph) and higher service time (separate graph). Please note that starting with munin-node 2.0 the divisor for K is 1000 instead of 1024 which it was prior to 2.0 beta 3. This is because the base for this graph is 1000 not 1024.
graph_info md0
no graph , update_rate
md1_rdio #%#name
LINE1 draw m #%#parent
md1 label
GAUGE type
0 min
normal graph_data_size md1_rdio
(IOs/${graph_period} read (-) / write (+) graph_vlabel
GAUGE type
0 min
normal graph_data_size
md0 label
LINE1 draw m #%#parent , update_rate
no graph
md0_rdio #%#name md0_rdio
Disk IOs per device graph_title �This graph shows the number of IO operations pr second and the average size of these requests. Lots of small requests should result in in lower throughput (separate graph) and higher service time (separate graph). Please note that starting with munin-node 2.0 the divisor for K is 1000 instead of 1024 which it was prior to 2.0 beta 3. This is because the base for this graph is 1000 not 1024.
graph_info
LINE1 draw � #%#parent
no graph , update_rate
avgrdrqsz #%#name
0 min
GAUGE type
normal graph_data_size
dummy label avgrdrqsz
IOs for /dev/md1 graph_title
IO/sec label
GAUGE type
rdio negative
0 min
normal graph_data_size , update_rate
wrio #%#name
LINE1 draw � #%#parent wrio
GAUGE type
0 min
normal graph_data_size
dummy label
LINE1 draw � #%#parent , update_rate
no graph
rdio #%#name rdio
md1 #%#name
rdio wrio avgrdrqsz avgwrrqsz graph_order
Req Size (KB) label
normal graph_data_size
0 min
avgrdrqsz negative
GAUGE type
avgwrrqsz #%#name , update_rate
.Average Request Size in kilobytes (1000 based) info � #%#parent
LINE1 draw avgwrrqsz m #%#parent
--base 1000
graph_args
disk graph_category
Units read (-) / write (+) graph_vlabel md1
diskstats_iops #%#name
Gmd0_rdio md0_wrio md1_rdio md1_wrio sda_rdio sda_wrio sdb_rdio sdb_wrio graph_order
normal graph_data_size
GAUGE type
sda_rdio negative
0 min
sda label m #%#parent
LINE1 draw
sda_wrio #%#name , update_rate sda_wrio
400 graph_width
Units read (-) / write (+) graph_vlabel
disk graph_category m #%#parent
--base 1000
graph_args
dummy label
normal graph_data_size
0 min
GAUGE type
rdio #%#name , update_rate
no graph '