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[t:4070], add back a couple of engine status variables

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git-svn-id: file:///svn/toku/tokudb@38555 c7de825b-a66e-492c-adef-691d508d4ae1
This commit is contained in:
Zardosht Kasheff 2013-04-17 00:00:03 -04:00 • committed by Yoni Fogel
parent 784f47a841
commit f8ceefd886
1 changed files with 12 additions and 0 deletions
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12
newbrt/cachetable.c
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@ -2140,6 +2140,12 @@ int toku_cachetable_get_and_pin_with_dep_pairs (
// some basement node is missing or some message buffer needs
// to be decompressed. So, we check to see if a partial fetch is required
//
if (p->state == CTPAIR_READING) {
cachetable_wait_reading++;
}
else if (p->state == CTPAIR_WRITING) {
cachetable_wait_writing++;
}
nb_mutex_write_lock(&p->nb_mutex, ct->mutex);
BOOL partial_fetch_required = pf_req_callback(p->value,read_extraargs);
//
@ -2470,6 +2476,12 @@ int toku_cachetable_get_and_pin_nonblocking (
write_pair_for_checkpoint(ct, p);
}
else {
if (p->state == CTPAIR_READING) {
cachetable_wait_reading++;
}
else if (p->state == CTPAIR_WRITING) {
cachetable_wait_writing++;
}
nb_mutex_write_lock(&p->nb_mutex, ct->mutex);
nb_mutex_write_unlock(&p->nb_mutex);
}