Re: [Barcode4j-users] BarCide servlet and Full GCs

[Yiannis K. <ykr...@co...>]

Thank you very much for the verification. The truth though is that after a call to a print page that calls barcode servlet I noticed the following:
 
0.000: [GC 0.000: [ParNew: 314624K->0K(353920K), 0.3607524 secs] 314624K->22440K(1009280K), 0.3609496 secs]
37.075: [GC 37.075: [ParNew: 314624K->0K(353920K), 0.2938394 secs] 337064K->39533K(1009280K), 0.2940266 secs]
108.379: [Full GC 108.379: [ParNew: 123025K->0K(353920K), 0.0799327 secs]108.459: [CMS: 47996K->44448K(655360K), 1.0210825 secs] 162558K->44448K(1009280K), [CMS Perm : 52213K->49395K(131072K)], 1.1092151 secs]
 
while at the same time when I disabled explicit gc and called again the print page the Full GC did not appear in my gc logs. I have also no calls to System.gc() either in my code.
 
Thank you
________________________________

Από: Jeremias Maerki [mailto:de...@je...]
Αποστολή: Δευ 7/12/2009 4:04 μμ
Προς: bar...@li...
Θέμα: Re: [Barcode4j-users] BarCide servlet and Full GCs



I've just verified that Barcode4J does NOT call System.gc() or
Runtime.gc(). I'm afraid I don't see how Barcode4J could be triggering a
full GC. It must be something else.

On 07.12.2009 13:43:36 Yiannis Krallis wrote:
> Dear all,
> 
> I have incorporated BarCode servlet on my test environment and I see
> Full garbage collections running every time I invoke it. This may
> freeze my application under load. Can anybody verify that barcode4j is doing
> explicit Full garbage collections and if yes for what reason?
> 
> Thank you
> 
> YK




Jeremias Maerki