How can I make this Perl Script run Multi-threaded?
I have to submit a class project for a perl script that run in a multithread and validates MX record against a list. I think I have the script ready but I just don't know how to implement multithreading to make it run, for example, in 50 threads. Kindly examine script below and help. SO basically, what I want it to do is to make the script run in a multithreaded way to speed it up and make it complete faster.
Your help is very much appreciated.
Edit: solved
multithreading perl
add a comment |
I have to submit a class project for a perl script that run in a multithread and validates MX record against a list. I think I have the script ready but I just don't know how to implement multithreading to make it run, for example, in 50 threads. Kindly examine script below and help. SO basically, what I want it to do is to make the script run in a multithreaded way to speed it up and make it complete faster.
Your help is very much appreciated.
Edit: solved
multithreading perl
3
Instead of reaching for threads, I think it's better to use the parallel API ofNet::DNSas shown in the examples, metacpan.org/source/NLNETLABS/Net-DNS-1.18/demo/mresolv etc.
– Corion
Nov 14 '18 at 11:55
I don't see you using any threads in your code, could you post the specific part with which you have an issue?
– Adonis
Nov 14 '18 at 11:56
@Adonis I don't really have an issue with the code itself. Running the code works BUT in just one instance. So if I have a database of say 200,000 entries, you can imagine how long it would take to go through it? If I am able to make the code run as a multi thread, say for example, 10 threads, then it would shorten the time to one-tenth. The issue is how do I add multithread. I went over some multithreading manuals and documents but it's so complex for me. Thanks
– user10651610
Nov 14 '18 at 18:12
Stackoverflow deals mainly with specific coding issues, not with the creation of new features...
– Adonis
Nov 15 '18 at 10:10
add a comment |
I have to submit a class project for a perl script that run in a multithread and validates MX record against a list. I think I have the script ready but I just don't know how to implement multithreading to make it run, for example, in 50 threads. Kindly examine script below and help. SO basically, what I want it to do is to make the script run in a multithreaded way to speed it up and make it complete faster.
Your help is very much appreciated.
Edit: solved
multithreading perl
I have to submit a class project for a perl script that run in a multithread and validates MX record against a list. I think I have the script ready but I just don't know how to implement multithreading to make it run, for example, in 50 threads. Kindly examine script below and help. SO basically, what I want it to do is to make the script run in a multithreaded way to speed it up and make it complete faster.
Your help is very much appreciated.
Edit: solved
multithreading perl
multithreading perl
edited Nov 30 '18 at 20:04
asked Nov 14 '18 at 11:26
user10651610
3
Instead of reaching for threads, I think it's better to use the parallel API ofNet::DNSas shown in the examples, metacpan.org/source/NLNETLABS/Net-DNS-1.18/demo/mresolv etc.
– Corion
Nov 14 '18 at 11:55
I don't see you using any threads in your code, could you post the specific part with which you have an issue?
– Adonis
Nov 14 '18 at 11:56
@Adonis I don't really have an issue with the code itself. Running the code works BUT in just one instance. So if I have a database of say 200,000 entries, you can imagine how long it would take to go through it? If I am able to make the code run as a multi thread, say for example, 10 threads, then it would shorten the time to one-tenth. The issue is how do I add multithread. I went over some multithreading manuals and documents but it's so complex for me. Thanks
– user10651610
Nov 14 '18 at 18:12
Stackoverflow deals mainly with specific coding issues, not with the creation of new features...
– Adonis
Nov 15 '18 at 10:10
add a comment |
3
Instead of reaching for threads, I think it's better to use the parallel API ofNet::DNSas shown in the examples, metacpan.org/source/NLNETLABS/Net-DNS-1.18/demo/mresolv etc.
– Corion
Nov 14 '18 at 11:55
I don't see you using any threads in your code, could you post the specific part with which you have an issue?
– Adonis
Nov 14 '18 at 11:56
@Adonis I don't really have an issue with the code itself. Running the code works BUT in just one instance. So if I have a database of say 200,000 entries, you can imagine how long it would take to go through it? If I am able to make the code run as a multi thread, say for example, 10 threads, then it would shorten the time to one-tenth. The issue is how do I add multithread. I went over some multithreading manuals and documents but it's so complex for me. Thanks
– user10651610
Nov 14 '18 at 18:12
Stackoverflow deals mainly with specific coding issues, not with the creation of new features...
– Adonis
Nov 15 '18 at 10:10
3
3
Instead of reaching for threads, I think it's better to use the parallel API of
Net::DNS as shown in the examples, metacpan.org/source/NLNETLABS/Net-DNS-1.18/demo/mresolv etc.– Corion
Nov 14 '18 at 11:55
Instead of reaching for threads, I think it's better to use the parallel API of
Net::DNS as shown in the examples, metacpan.org/source/NLNETLABS/Net-DNS-1.18/demo/mresolv etc.– Corion
Nov 14 '18 at 11:55
I don't see you using any threads in your code, could you post the specific part with which you have an issue?
– Adonis
Nov 14 '18 at 11:56
I don't see you using any threads in your code, could you post the specific part with which you have an issue?
– Adonis
Nov 14 '18 at 11:56
@Adonis I don't really have an issue with the code itself. Running the code works BUT in just one instance. So if I have a database of say 200,000 entries, you can imagine how long it would take to go through it? If I am able to make the code run as a multi thread, say for example, 10 threads, then it would shorten the time to one-tenth. The issue is how do I add multithread. I went over some multithreading manuals and documents but it's so complex for me. Thanks
– user10651610
Nov 14 '18 at 18:12
@Adonis I don't really have an issue with the code itself. Running the code works BUT in just one instance. So if I have a database of say 200,000 entries, you can imagine how long it would take to go through it? If I am able to make the code run as a multi thread, say for example, 10 threads, then it would shorten the time to one-tenth. The issue is how do I add multithread. I went over some multithreading manuals and documents but it's so complex for me. Thanks
– user10651610
Nov 14 '18 at 18:12
Stackoverflow deals mainly with specific coding issues, not with the creation of new features...
– Adonis
Nov 15 '18 at 10:10
Stackoverflow deals mainly with specific coding issues, not with the creation of new features...
– Adonis
Nov 15 '18 at 10:10
add a comment |
1 Answer
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When I get home, I'll write a better manual. Including code excerpts
- Step 1: Create a sequence with all important calls as a separate function
- Step 2: Use the function from step 1 to create the individual threads and specialize this function with the individual parameters
- Step 3: After the sequence is finish detach the thread.
Maybe do Step 2 as a Loop/Daemon
Here you can read something about threads and how do you use them in your code.
mathematik.uni-ulm.de - English Tutorial Modul threads
The Perldoc have a good example too:
perldoc - threads
answered Nov 14 '18 at 15:13
Darius DDarius D
412
Thank you for the reference materials. I will go through while I await your manual.
– user10651610
Nov 14 '18 at 18:15
add a comment |
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When I get home, I'll write a better manual. Including code excerpts
- Step 1: Create a sequence with all important calls as a separate function
- Step 2: Use the function from step 1 to create the individual threads and specialize this function with the individual parameters
- Step 3: After the sequence is finish detach the thread.
Maybe do Step 2 as a Loop/Daemon
Here you can read something about threads and how do you use them in your code.
mathematik.uni-ulm.de - English Tutorial Modul threads
The Perldoc have a good example too:
perldoc - threads
answered Nov 14 '18 at 15:13
Darius DDarius D
412
Thank you for the reference materials. I will go through while I await your manual.
– user10651610
Nov 14 '18 at 18:15
add a comment |
When I get home, I'll write a better manual. Including code excerpts
- Step 1: Create a sequence with all important calls as a separate function
- Step 2: Use the function from step 1 to create the individual threads and specialize this function with the individual parameters
- Step 3: After the sequence is finish detach the thread.
Maybe do Step 2 as a Loop/Daemon
Here you can read something about threads and how do you use them in your code.
mathematik.uni-ulm.de - English Tutorial Modul threads
The Perldoc have a good example too:
perldoc - threads
answered Nov 14 '18 at 15:13
Darius DDarius D
412
Thank you for the reference materials. I will go through while I await your manual.
– user10651610
Nov 14 '18 at 18:15
add a comment |
When I get home, I'll write a better manual. Including code excerpts
- Step 1: Create a sequence with all important calls as a separate function
- Step 2: Use the function from step 1 to create the individual threads and specialize this function with the individual parameters
- Step 3: After the sequence is finish detach the thread.
Maybe do Step 2 as a Loop/Daemon
Here you can read something about threads and how do you use them in your code.
mathematik.uni-ulm.de - English Tutorial Modul threads
The Perldoc have a good example too:
perldoc - threads
answered Nov 14 '18 at 15:13
Darius DDarius D
412
When I get home, I'll write a better manual. Including code excerpts
- Step 1: Create a sequence with all important calls as a separate function
- Step 2: Use the function from step 1 to create the individual threads and specialize this function with the individual parameters
- Step 3: After the sequence is finish detach the thread.
Maybe do Step 2 as a Loop/Daemon
Here you can read something about threads and how do you use them in your code.
mathematik.uni-ulm.de - English Tutorial Modul threads
The Perldoc have a good example too:
perldoc - threads
answered Nov 14 '18 at 15:13
Darius DDarius D
412
answered Nov 14 '18 at 15:13
Darius DDarius D
412
answered Nov 14 '18 at 15:13
Darius DDarius D
412
answered Nov 14 '18 at 15:13
Darius DDarius D
412
412
Thank you for the reference materials. I will go through while I await your manual.
– user10651610
Nov 14 '18 at 18:15
add a comment |
Thank you for the reference materials. I will go through while I await your manual.
– user10651610
Nov 14 '18 at 18:15
Thank you for the reference materials. I will go through while I await your manual.
– user10651610
Nov 14 '18 at 18:15
Thank you for the reference materials. I will go through while I await your manual.
– user10651610
Nov 14 '18 at 18:15
add a comment |
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3
Instead of reaching for threads, I think it's better to use the parallel API of
Net::DNSas shown in the examples, metacpan.org/source/NLNETLABS/Net-DNS-1.18/demo/mresolv etc.– Corion
Nov 14 '18 at 11:55
I don't see you using any threads in your code, could you post the specific part with which you have an issue?
– Adonis
Nov 14 '18 at 11:56
@Adonis I don't really have an issue with the code itself. Running the code works BUT in just one instance. So if I have a database of say 200,000 entries, you can imagine how long it would take to go through it? If I am able to make the code run as a multi thread, say for example, 10 threads, then it would shorten the time to one-tenth. The issue is how do I add multithread. I went over some multithreading manuals and documents but it's so complex for me. Thanks
– user10651610
Nov 14 '18 at 18:12
Stackoverflow deals mainly with specific coding issues, not with the creation of new features...
– Adonis
Nov 15 '18 at 10:10