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|
#pmieconf-rules 1
# --- DO NOT MODIFY THIS FILE --- see pmieconf(4)
#
rule per_cpu.syscall
summary = "$rule$"
enumerate = hosts
predicate =
"some_host (
some_inst (
kernel.percpu.syscall $hosts$ > $threshold$ count/sec
)
&& hinv.ncpu $hosts$ > 1
)"
enabled = yes
version = 1
help =
"The number of system calls per second for at least one CPU
exceeded threshold over the past sample interval.
This rule only applies to multi-processor systems, for
single-processor systems refer to the cpu.syscall rule.
For Origin 200 and Origin 2000 systems, use the command
$ pminfo -f hinv.map.cpu
to discover the abbreviated PCP names of the installed CPUs and
their corresponding full names in the /hw file system.";
string rule
default = "High per CPU system call rate"
modify = no
display = no;
double threshold
default = 12000
help =
"The threshold of system calls per second per CPU. The appropriate
value here is a function of the processor type and the workload, but
here are some indicative figures of sustained system call rates for a
single process:
getpid() - 380000 syscalls/sec
lseek() to start of file - 280000 syscalls/sec
gettimeofday() - 200000 syscalls/sec
read() at end of file - 83000 syscalls/sec
file creat() and close() - 65000 syscalls/sec
socket(), connect() and close() - 7000 syscalls/sec
(generated using an otherwise idle system with 180MHz R10000 processors).";
string action_expand
default = %vscall/s[%i]@%h
display = no
modify = no;
string email_expand
default = "host: %h CPU: %i syscalls/sec: %v"
display = no
modify = no;
# Configuration info specific to non-PCP tools follows...
#
# for SGI Embedded Support Partner integration:
string esp_type
default = "0x200057"
display = no
modify = no;
# for EnlightenDSM integration:
string enln_test
default = per_cpu.syscall
display = no
modify = no;
string enln_units
default = scall/s[%i]
display = no
modify = no;
#
# --- DO NOT MODIFY THIS FILE --- see pmieconf(4)
|
