checkpointing works not as expected

[Erkan Yanar]

Hi,
Paul already mentioned that checkpointing had a bug an was fixed in 1.1.
#v+
You checkpoint frequency is 128M, xtstat says to-chkpt = 1049M. This
means the checkpoint has not occurred as often as he should.

This problem should be fixed in 1.1.
#v-
Playing with PBXT 1.5 it looks like the bug returns for non-default-setting. It looks like it correlates to pbxt_flush_log_at_trx_commit
I was - as in a former post inserting a lot of rows (57.000.000 this time). Dependiing on the settings of pbxt_flush_log_at_trx_commit checkpointing worked or did not. (see graph and attached xtstat-output).

I used all possible values for pbxt_flush_log_at_trx_commit
pbxt_flush_log_at_trx_commit=c(0,1,2)

checkpointing was set to
pbxt_checkpoint_frequency=64M

Regards
Erkan