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Better logging in vtrpc, publish cache statistics.

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This commit is contained in:
rsc 2005-11-02 19:08:43 +00:00
parent f51bf04878
commit 7252036fe8
4 changed files with 23 additions and 7 deletions
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8
src/libventi/cache.c
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@ -12,7 +12,9 @@
#include <libc.h>
#include <venti.h>
int nread, ncopy, nwrite;
int vtcachenread;
int vtcachencopy;
int vtcachenwrite;
enum {
BioLocal = 1,
@ -419,6 +421,7 @@ vtcacheglobal(VtCache *c, uchar score[VtScoreSize], int type)
b->nlock = 1;
qunlock(&c->lk);
vtcachenread++;
n = vtread(c->z, score, type, b->data, c->blocksize);
if(n < 0){
werrstr("vtread %V: %r", score);
@ -512,6 +515,7 @@ vtblockwrite(VtBlock *b)
c = b->c;
n = vtzerotruncate(b->type, b->data, c->blocksize);
vtcachenwrite++;
if(c->write(c->z, score, b->type, b->data, n) < 0)
return -1;
@ -540,7 +544,7 @@ vtblockcopy(VtBlock *b)
{
VtBlock *bb;
ncopy++;
vtcachencopy++;
bb = vtcacheallocblock(b->c, b->type);
if(bb == nil){
vtblockput(b);