windows-fs-memdump-20070919

add directory lookup stats to "fs memdump" output

src/WINNT/afsd/afsd_service.c

@@ -76,6 +76,8 @@ static void afsd_notifier(char *msgp, char *filep, long line)
     buf_ForceTrace(TRUE);
 
     afsi_log("--- begin dump ---");
+    cm_MemDumpDirStats(afsi_file, "a", 0);
+    cm_MemDumpBPlusStats(afsi_file, "a", 0);
     cm_DumpCells(afsi_file, "a", 0);
     cm_DumpVolumes(afsi_file, "a", 0);
     cm_DumpSCache(afsi_file, "a", 0);

src/WINNT/afsd/cm_btree.c

@@ -1743,6 +1743,44 @@ long cm_BPlusDirBuildTree(cm_scache_t *scp, cm_user_t *userp, cm_req_t* reqp)
     return rc;
 }
 
+int cm_MemDumpBPlusStats(FILE *outputFile, char *cookie, int lock)
+{
+    int zilch;
+    char output[128];
+
+    sprintf(output, "%s - B+ Lookup    Hits: %-8d\r\n", cookie, bplus_lookup_hits);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -      Inexact Hits: %-8d\r\n", cookie, bplus_lookup_hits_inexact);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -    Ambiguous Hits: %-8d\r\n", cookie, bplus_lookup_ambiguous);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -            Misses: %-8d\r\n", cookie, bplus_lookup_misses);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -            Create: %-8d\r\n", cookie, bplus_create_entry);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -            Remove: %-8d\r\n", cookie, bplus_remove_entry);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -        Build Tree: %-8d\r\n", cookie, bplus_build_tree);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -         Free Tree: %-8d\r\n", cookie, bplus_free_tree);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -          DV Error: %-8d\r\n", cookie, bplus_dv_error);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+
+    sprintf(output, "%s - B+ Time    Lookup: %-16I64d\r\n", cookie, bplus_lookup_time);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -            Create: %-16I64d\r\n", cookie, bplus_create_time);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -            Remove: %-16I64d\r\n", cookie, bplus_remove_time);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -             Build: %-16I64d\r\n", cookie, bplus_build_time);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -              Free: %-16I64d\r\n", cookie, bplus_free_time);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+
+    return(0);
+}
+
 void cm_BPlusDumpStats(void)
 {
     afsi_log("B+ Lookup    Hits: %-8d", bplus_lookup_hits);

src/WINNT/afsd/cm_btree.h

@@ -143,6 +143,7 @@ long cm_BPlusDirCreateEntry(cm_dirOp_t * op, char *entry, cm_fid_t * cfid);
 int  cm_BPlusDirDeleteEntry(cm_dirOp_t * op, char *entry);
 long cm_BPlusDirBuildTree(cm_scache_t *scp, cm_user_t *userp, cm_req_t* reqp);
 void cm_BPlusDumpStats(void);
+int cm_MemDumpBPlusStats(FILE *outputFile, char *cookie, int lock);
 
 extern afs_uint32 bplus_free_tree;
 extern afs_uint32 bplus_dv_error;

src/WINNT/afsd/cm_dir.c

@@ -36,6 +36,32 @@ afs_uint64 dir_enums = 0;
 
 afs_int32  cm_BPlusTrees = 1;
 
+int cm_MemDumpDirStats(FILE *outputFile, char *cookie, int lock)
+{
+    int zilch;
+    char output[128];
+
+    sprintf(output, "%s - Dir Lookup   Hits: %-8d\r\n", cookie, dir_lookup_hits);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -            Misses: %-8d\r\n", cookie, dir_lookup_misses);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -             Enums: %-8d\r\n", cookie, dir_enums);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -            Create: %-8d\r\n", cookie, dir_create_entry);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -            Remove: %-8d\r\n", cookie, dir_remove_entry);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+
+    sprintf(output, "%s - Dir Times  Lookup: %-16I64d\r\n", cookie, dir_lookup_time);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -            Create: %-16I64d\r\n", cookie, dir_create_time);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+    sprintf(output, "%s -            Remove: %-16I64d\r\n", cookie, dir_remove_time);
+    WriteFile(outputFile, output, (DWORD)strlen(output), &zilch, NULL);
+
+    return(0);
+}
+
 void cm_DirDumpStats(void)
 {
     afsi_log("Dir Lookup   Hits: %-8d", dir_lookup_hits);

src/WINNT/afsd/cm_dir.h

@@ -183,5 +183,8 @@ cm_DirEntryListFree(cm_dirEntryList_t ** list);
 extern void
 cm_DirDumpStats(void);
 
+extern int
+cm_MemDumpDirStats(FILE *outputFile, char *cookie, int lock);
+
 extern afs_int64 dir_enums;
 #endif /*  __CM_DIR_ENV__ */

src/WINNT/afsd/cm_ioctl.c

@@ -2706,6 +2706,8 @@ long cm_IoctlMemoryDump(struct smb_ioctl *ioctlp, struct cm_user *userp)
 #endif
   
     /* dump all interesting data */
+    cm_MemDumpDirStats(hLogFile, cookie, 1);
+    cm_MemDumpBPlusStats(hLogFile, cookie, 1);
     cm_DumpCells(hLogFile, cookie, 1);
     cm_DumpVolumes(hLogFile, cookie, 1);
     cm_DumpSCache(hLogFile, cookie, 1);