[sqlite] SQLite and GHS Integrity Issues

2009-06-18 Thread John Efstathiades
Christopher, > Has anyone done a successful port of SQLite to the Integrity OS. Using > their WLFS file system and nand flash, My company recently completed a commercial, production quality port and validation of SQLite on GHS Integrity for one of our customers. The database was stored on NAND

Re: [sqlite] SQLite and GHS Integrity Issues

2009-05-05 Thread Christopher Taylor
I cannot seem to get anywhere with this. The heap usage for the file system address space in my embedded app continues to rise until the file system crashes due to no more available RAM. In February 2008 someone mentioned issues with a mismatch on number of locks versus unlocks. Was this ever

Re: [sqlite] SQLite and GHS Integrity Issues

2009-05-05 Thread Christopher Taylor
After running a night of tests I see that the VFS address space has run out of memory. Searching on this I have found a post from February which said there was an issue with the number of locks/unlocks not matching. I did not actually see a resolution in that thread. I am going to try and

Re: [sqlite] SQLite and GHS Integrity Issues

2009-05-04 Thread D. Richard Hipp
On May 4, 2009, at 2:38 PM, Christopher Taylor wrote: >> I am told that SQLite compiles and runs out-of-the-box on Integrity >> OS. No porting necessary. But not having a license for Integrity OS >> nor hardware to run it on, I've never actually tried this myself. > > Thanks for a quick

Re: [sqlite] SQLite and GHS Integrity Issues

2009-05-04 Thread Christopher Taylor
>I am told that SQLite compiles and runs out-of-the-box on Integrity >OS. No porting necessary. But not having a license for Integrity OS >nor hardware to run it on, I've never actually tried this myself. Thanks for a quick response. I will try and be more precise. I get a number of

Re: [sqlite] SQLite and GHS Integrity Issues

2009-05-04 Thread D. Richard Hipp
On May 4, 2009, at 1:29 PM, Christopher Taylor wrote: > Has anyone done a successful port of SQLite to the Integrity OS. I am told that SQLite compiles and runs out-of-the-box on Integrity OS. No porting necessary. But not having a license for Integrity OS nor hardware to run it on, I've

[sqlite] SQLite and GHS Integrity Issues

2009-05-04 Thread Christopher Taylor
Has anyone done a successful port of SQLite to the Integrity OS. Using their WLFS file system and nand flash, I can run ok for about 5 hours inserting 1 record every 3-5 seconds. My db gets to be about 1.8 MB and holds steady. Then I get an error message that the file system has panicked and I