| Ticket UUID: | 1075378 | |||
| Title: | C multithreaded program using TCL_interp leaks memory | |||
| Type: | Bug | Version: | obsolete: 8.4.8 | |
| Submitter: | mteira | Created on: | 2004-11-29 16:55:33 | |
| Subsystem: | 49. Threading | Assigned To: | vasiljevic | |
| Priority: | 5 Medium | Severity: | ||
| Status: | Closed | Last Modified: | 2005-05-31 14:06:56 | |
| Resolution: | Fixed | Closed By: | vasiljevic | |
| Closed on: | 2005-05-31 07:06:56 | |||
| Description: |
The attached C program worked fine with tcl8.4.6.
Testing against tcl8.4.7, tcl8.4.8 and cvs trunk it
leaks a lot of memory. I've tested it with the same
results on Linux (Debian Woody) and sparc Solaris 2.8.
The configure invocation was:
./configure --enable-threads --enable-shared
The test program tries to source a script called
test.tcl and evaluates a procedure on that script. It's
enough an script like this:
cat test.tcl
proc test {
set varA 1
set varB 2
}
Once compiled, the program can be executed :
./tclleak 5 1000 (for example)
With tcl8.4.6 it only takes 4Mb of maximum memory, with
tcl8.4.7 and higher versions, it takes more than 150Mb.
| |||
| User Comments: |
vasiljevic added on 2005-05-31 14:03:51:
Logged In: YES user_id=95086 It is. You can safely close this one. hobbs added on 2005-05-31 09:24:59: Logged In: YES user_id=72656 Zoran - is this related to your recent fix? msofer added on 2005-05-18 21:48:02: Logged In: YES user_id=148712 Dave: should this ticket be closed as invalid? davygrvy added on 2004-11-30 01:14:17: Logged In: YES user_id=7549 whoop.. n/m.. missed seeing Tcl_FinalizeThread davygrvy added on 2004-11-30 01:10:07: Logged In: YES user_id=7549 lacking Tcl_FinalizeThread in thFunction(). lacking Tcl_FindExecutable() and Tcl_Finalize() in main(). mteira added on 2004-11-29 23:55:33: File Added - 110561: tclleak.c | |||
Attachments:
- tclleak.c [download] added by mteira on 2004-11-29 23:55:33. [details]