Hi, I am using SQLite 3.5.4, my application has encountered a memory
management issue which I think is caused by sqlite. I have searched the
forum and found this thread describing most similar situation as mine
http://www.nabble.com/Memory-Usage-to13798003.html#a13850915
My application is
Dan
I thought the test was from async3.test... But I'm probably wrong.
I got the info from ddd and asked it to tell me the contents of ppLock which
was 0.
Here is the output directly from gdb as you requested.
print *ppLock
$1 = (struct lockInfo *) 0x0
gdb) info threads
4 process 262671
I guess it's not as simple as that you're application is hogging the
Java VM so much that the garbage collector is never running? You can
always force it to run explicitly if so...
/Jonas
On Fri, Feb 1, 2008 at 1:46 PM, zqzuk <[EMAIL PROTECTED]> wrote:
>
> Hi, I am using SQLite 3.5.4, my
just to add that I am using transaction, and the batch size is 2000
zqzuk wrote:
>
> Hi, I am using SQLite 3.5.4, my application has encountered a memory
> management issue which I think is caused by sqlite. I have searched the
> forum and found this thread describing most similar situation
Rob Sciuk <[EMAIL PROTECTED]> wrote:
> Dear DRH,
>
> I post the previous (FreeBSD/Ubuntu) and this *ONLY* to exercise the new
> 3.5.5 bits given the wholsale changes. I hope you find them useful, but
> AFAICT, 3.5.5 looks pretty good from a perf/stability standpoint.
>
> In the obscure
Dear DRH,
I post the previous (FreeBSD/Ubuntu) and this *ONLY* to exercise the new
3.5.5 bits given the wholsale changes. I hope you find them useful, but
AFAICT, 3.5.5 looks pretty good from a perf/stability standpoint.
In the obscure machine/OS category, I lit this up on an HP9000 K200
If you need
LIKE 'abc%'
and for it to not be case insensitive, then LIKE is preferred. Also, LIKE
is standard SQL so if you're writing SQL that has to run across different
vendors, you'd use LIKE.
Sam
---
We're Hiring! Seeking a passionate developer to
On Fri, 1 Feb 2008, [EMAIL PROTECTED] wrote:
We do not understand the async3 problem and cannot reproduce it.
All the other issues have been fixed in CVS HEAD.
Actually, upon inspection, that may be an artifact of an earlier attempt
to run the tests as root, the "chocolate" directory was, in
I think this is probably a very simiilar issue as found on the solaris.
The error occurred during asyn3.test.
Here is the gdb output
analyze-99.1... Ok
async3-1.0... Ok
async3-1.1...make: *** [test] Bus error (core dumped)
hermes:herm10:/home/ixion/LIB/sqliteSrc/tst>> ls core
core
I read pieces of information from other threads but I got more confused... I
think I d better ask this question first: how exactly does sqlite manage
memory usage, when does it attemp to release memory? Does page size/ number
of pages affect insert operations? Does transactional-insert lock up
Regarding:
>>Indices won't help with LIKE unless the column as a NOCASE collation.
Use GLOB instead:
>> ... WHERE number GLOB '1234*';
>>Note that "*" is the wildcard character with GLOB, not "%"
>>as in LIKE. The above will use an index on the number column if it is
available.
gerpux wrote:
>
> I've heard that the guys at db4o said that, under certain
> circunstances, db4o is 500x faster than sqlite:
> Is this because of the jdbc driver?
> What would be a more realistic measure? (db4o is an object database,
> not a relational one)
> They are using the poleposition
rerun, with chocolate directory removed prior to test run.
./testfixture ../test/quick.test
bind-4.4...
Error: floating point value is Not a Number
bind-4.5...
Expected: [null real real]
Got: []
btree-2.1.1...CURSOR 4041F588 rooted at1(rw) currently at 1.0 eof
PAGE 1: flags=0x09
I see also SQLite 5.5.4 version compiled, is there SQLite 3.5.5 precompiled
version for M$ Windows or if there is not drh. please compile it :)
On Feb 1, 2008 12:15 AM, Robert Wishlaw <[EMAIL PROTECTED]> wrote:
> Under the Precompiled binaries for Windows section of the downloads
> page, the
"Zarko Popovski" <[EMAIL PROTECTED]> wrote:
> I see also SQLite 5.5.4 version compiled, is there SQLite 3.5.5 precompiled
> version for M$ Windows or if there is not drh. please compile it :)
>
I fixed that problem this morning. When did you last look?
--
D. Richard Hipp <[EMAIL PROTECTED]>
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