Recompiling of .less file triggered in prod unexpectedly

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Content-Transfer-Encoding: quoted-printable
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I=E2=80=99m observing that after startup, and then after every 20 =
minutes or so - actually, it seems to be quite variable - the first page =
after login will take 20 or more seconds to be displayed. The rest of =
the time it is almost instantaneous.

I=E2=80=99ve run a sampler over it during one of these 20+ sec periods =
and it seems to be spending all its time in the Less compiler. The page =
is using @Import:

@Import(stylesheet =3D { "css/client.less" })
public class Home extends LoggedIn {

I=E2=80=99m using tapestry-webresources-5.4.3.jar.

I was expecting this to be a one-time event, on first visit to the page =
after startup. Under what circumstances would you expect it to happen =
more than once?

Regards,

Geoff=

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