hi ,
i ve coded a C program
in that im using malloc dynamically ,
it is being called many times in the program
The program is to simulate jobs in manufacturing system.
the execution time is increasing drastically as the number of jobs are increased.
could any body tel what may be the problem... (2 Replies)
Say for instance, I would like to reduce the delay/waiting time for the boot-time menu from 10 seconds to 5 seconds, how would I go about doing it?
From what I've been able to find, entering "autoboot 5" into the right file would take care of that for me, but the man pages are unclear as to... (1 Reply)
Hi all,
do ny o u'll know how to set a particular execution time for a program???
for eg.:
--> during the execution of a file, i call a certain other function.
--> while calling this function, my comp hangs.
now is there ny way in which i can go to the nxt line of code by aborting the call... (7 Replies)
Hi All,
The below script I run daily and it consumes 2 hours approx.
In this I am calling another script and executing the same twice.
Is the loop below the cause for the slow process?Is it possible to finetune the program so that it runs in a much faster way?
The first script:
#!/bin/ksh... (4 Replies)
HI ,
I have a list1 which consists of data that i have to search and a list2 which has the files that need to be searched .So basically i am using list1 on list2 to see if list1 data is present if found replace it .I have written the code using foreach loop for each list .This is taking the... (1 Reply)
hi all,
i have written the following script that does this work:
1. copy large logs files from one server to another.
2. then unzip this files and extraxt from these large https logs only those fields that are neccesary.
3. then archive the extracted logs to new files.
BUT the problem is... (7 Replies)
IBV_RC_PINGPONG(1) USER COMMANDS IBV_RC_PINGPONG(1)NAME
ibv_rc_pingpong - simple InfiniBand RC transport test
SYNOPSIS
ibv_rc_pingpong [-p port] [-d device] [-i ib port] [-s size] [-r rx depth] [-n iters] [-l sl] [-e] HOSTNAME
ibv_rc_pingpong [-p port] [-d device] [-i ib port] [-s size] [-r rx depth] [-n iters] [-l sl] [-e]
DESCRIPTION
Run a simple ping-pong test over InfiniBand via the reliable connected (RC) transport.
OPTIONS -p, --port=PORT
use TCP port PORT for initial synchronization (default 18515)
-d, --ib-dev=DEVICE
use IB device DEVICE (default first device found)
-i, --ib-port=PORT
use IB port PORT (default port 1)
-s, --size=SIZE
ping-pong messages of size SIZE (default 4096)
-r, --rx-depth=DEPTH
post DEPTH receives at a time (default 1000)
-n, --iters=ITERS
perform ITERS message exchanges (default 1000)
-l, --sl=SL
use SL as the service level value of the QP (default 0)
-e, --events
sleep while waiting for work completion events (default is to poll for completions)
SEE ALSO ibv_uc_pingpong(1), ibv_ud_pingpong(1), ibv_srq_pingpong(1)AUTHORS
Roland Dreier
<rolandd@cisco.com>
BUGS
The network synchronization between client and server instances is weak, and does not prevent incompatible options from being used on the
two instances. The method used for retrieving work completions is not strictly correct, and race conditions may cause failures on some
systems.
libibverbs August 30, 2005 IBV_RC_PINGPONG(1)