9 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I need to write a python script that will
look at the local gc logs.
6 sys=0.00, real=0.06 secs]
2019-06-05T07:43:12.029-0500: 1072696.494: 2791209K->1995953K(2796544K)] 2803355K->1995953K(4164608K), , 3.0299555 secs]
2019-06-05T07:43:17.149-0500: 1072701.614: 3334321K->2008193K(4167680K),... (1 Reply)
Discussion started by: xgringo
1 Replies
2. Programming
is anybody out there experienced with the boehm gc?
this is a very simple function:
int fn1(){
int *p = (int *) GC_MALLOC(sizeof(int *));
return 0;
}after leaving fn1() gc should free p.
***
now another example:
int* fn2(){
int* p= (int *) GC_MALLOC(sizeof(int... (1 Reply)
Discussion started by: dodona
1 Replies
3. Red Hat
I have changed bond configuration(mode) from TLB to ALB in modprobe.conf file.
But after the restart of machine the change is not reflected in the system.While doing a >>cat /sys/class/net/bond0/bonding/mode, it shows TLB mode, where as in modprobe.conf file alb exists.Can somebody help me out to... (1 Reply)
Discussion started by: Anjan Ganguly
1 Replies
4. HP-UX
Hi All,
We are working on HP_UNIX.
I am facing a strange problem regarding crontab in our unix environment.Whenever a server reboot takes place on our server the old crontab gets reflected due to which several scripts which were earlier uncommented starts running causing a huge problem .Is... (6 Replies)
Discussion started by: ammbhhar
6 Replies
5. Shell Programming and Scripting
I write a program to find a palindromic region in given sequences. but it dosen't seems to be run well. please give me your suggestions
INPUT: AGCTAGCTCGAAGGTAG
code is
here
#!/usr/bin/perl
#Palindromic sequence
print "enter the sequence:\n";
$rna = <STDIN>;
chomp $rna; ... (3 Replies)
Discussion started by: sujit_singh
3 Replies
6. Programming
Anyone have any ideas why when using strcat function I would get some garbage at the beginning of the output string? what I'm doing is something like the following example.
Code:
char temp;
char tempHolder;
for(int i=0;i<something;i++){
sprintf(temp,"%u ", someVariable);... (2 Replies)
Discussion started by: airon23bball
2 Replies
7. UNIX for Dummies Questions & Answers
i have my application running on AIX box (configuration given below)
My application does garbage collection pretty well, as such the memory free shows 500 MB - 700 MB freed up in the log statements printed in the application, but the nmon shows the physical space going upwards and does not reflect... (1 Reply)
Discussion started by: mahesh_sivan
1 Replies
8. Filesystems, Disks and Memory
i have my application running on AIX box (configuration given below)
My application does garbage collection pretty well, as such the memory free shows 500 MB - 700 MB freed up in the log statements printed in the application, but the nmon shows the physical space going upwards and does not reflect... (1 Reply)
Discussion started by: mahesh_sivan
1 Replies
9. Shell Programming and Scripting
Hello Friends,
In a script i m using different temporary file and i remove them in the end.
During script execution i have some garbage output which is not required.
For example: Garbage Output
++ rm temp_out temp_a temp_b temp_c
++ rm Filter1 Filter2
Script : Even i am redirecting rm... (7 Replies)
Discussion started by: Danish Shakil
7 Replies
THREADSCOPE(1) General Commands Manual THREADSCOPE(1)
NAME
threadscope - a graphical thread profiler for Haskell GHC programs
SYNOPSIS
threadscope [program.eventlog]
DESCRIPTION
Threadscope is a graphical thread profiler for Haskell programs.
It parses and displays the content of .eventlog files emitted by the GHC 6.12.1 and later runtimes, showing a timeline of spark creation,
spark-to-thread promotions and garbage collections.
This helps debugging the parallel performance of Haskell programs, making easier to check that work is well balanced across the available
processors and spot performance issues relating to garbage collection or poor load balancing.
ARGUMENTS
threadscope takes the name of the GHC RTS event-log file to process as its single argument. If no filename is given, threadscope starts
with an empty workspace, where any event-log file can be loaded by means of the GUI file browser facilities.
USAGE
In order for threadscope to be useful, you have to compile your Haskell program to use GHC's threaded run-time and also to create runtime
profile logs. This can be accomplished with the following command line options to ghc(1)
$ ghc -threaded -eventlog --make Foo.hs -o foo
Once the program is built, execute it using the multithreaded run-time, specifying the number of HECs (Haskell Execution Contexts) to use
in the usual manner, but also requesting the creation of an event log. For example, to use two HECs and create an event log you would use
$ foo +RTS -N2 -ls -RTS ...
Once the program runs to completion, a file named foo.eventlog is produced. You can start threadscope from the shell prompt passing the
event-log filename as the single argument, or you can start threadscope from the desktop menus and use its file browsing capabilities to
find and open it.
SEE ALSO
ghc(1)
AUTHOR
threadscope was written by
Simon Marlow <marlowsd@gmail.com>
Donnie Jones <donnie@darthik.com>
Satnam Singh <s.singh@ieee.org>
This manual page was written by
Ernesto Hernandez-Novich (USB) <emhn@usb.ve>
for the Debian project (and may be used by others).
June 28, 2010 THREADSCOPE(1)
