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authorQuincey Koziol <koziol@hdfgroup.org>2001-06-05 23:02:03 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2001-06-05 23:02:03 (GMT)
commitdf707fb967a142aa7370001ec92eb673ece79b67 (patch)
tree337e38a3cdd8aacea7f610268b79bdf42b270715 /src
parenta780719ff47ec2ea890ab5ecf00ab014393ca8f2 (diff)
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[svn-r3963] Purpose:
Small code addition Description: Addition logging of seeks during read operations (writes were already logging seeks). Also added a few asserts to check memory allocations... Platforms tested: Solaris 2.6 (baldric)
Diffstat (limited to 'src')
-rw-r--r--src/H5FDlog.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/H5FDlog.c b/src/H5FDlog.c
index e025456..ac04c2b 100644
--- a/src/H5FDlog.c
+++ b/src/H5FDlog.c
@@ -30,7 +30,7 @@
#endif /* MAX */
/* The size of the buffer to track allocation requests */
-#define TRACK_BUFFER 15000000
+#define TRACK_BUFFER 38*(16*65536)
/* The driver identification number, initialized at runtime */
static hid_t H5FD_LOG_g = 0;
@@ -465,8 +465,11 @@ H5FD_log_open(const char *name, unsigned flags, hid_t fapl_id,
if(file->fa.verbosity>=0) {
file->iosize=TRACK_BUFFER; /* Default size for now */
file->nread=H5MM_calloc(file->iosize);
+ assert(file->nread);
file->nwrite=H5MM_calloc(file->iosize);
+ assert(file->nwrite);
file->flavor=H5MM_calloc(file->iosize);
+ assert(file->flavor);
if(fa->logfile)
file->logfp=HDfopen(fa->logfile,"w");
else
@@ -836,6 +839,11 @@ H5FD_log_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, haddr
while(tmp_size-->0)
file->nread[tmp_addr++]++;
+ /* Log information about the seek, if it's going to occur */
+ if(file->fa.verbosity>1 && (addr!=file->pos || OP_READ!=file->op))
+ HDfprintf(file->logfp,"Seek: From %10a To %10a\n",file->pos,addr);
+
+ /* Log information about the read */
if(file->fa.verbosity>0)
HDfprintf(file->logfp,"%10a-%10a (%10lu bytes) Read, flavor=%s\n",addr,addr+size-1,(unsigned long)size,flavors[file->flavor[addr]]);
}