On Fri, 14 Feb 2020, RW wrote:
On Fri, 14 Feb 2020 14:38:05 +0000 (UTC)
Pedro David Marco wrote:
On Friday, February 14, 2020, 1:17:29 PM GMT+1, RW
<rwmailli...@googlemail.com> wrote: That would defeat the object of
having a journal file.>>Even if you are right, it doesn't really
explain anything because it>applies to everyone using BDB/DBM/SDBM.
IIWY I'd be looking at what's different for you.
I basically agree whit you RW...
but my hopes are that using any other DB than files may allow
concurrent write to the DB...
I was looking at it in a bit more detail and it looks like there isn't
a reader-writer lock, just write locks for the toks and seen
files. As scans defer their writes through the journal they are
lockless.
So, auto-training may be problematic w/r/t locking as well. I presume that
window is coded to be as small as possible.
--
John Hardin KA7OHZ http://www.impsec.org/~jhardin/
jhar...@impsec.org FALaholic #11174 pgpk -a jhar...@impsec.org
key: 0xB8732E79 -- 2D8C 34F4 6411 F507 136C AF76 D822 E6E6 B873 2E79
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Once more, please; I missed it the last time: what's the difference
between "Quantitative Easing" and "Counterfeiting"?
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