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authorChristian Ambach <ambi@samba.org>2012-07-13 17:24:02 +0200
committerChristian Ambach <ambi@samba.org>2012-07-18 15:49:52 +0200
commita01a93a1f1dd88d733d30a78f502b72f2ac4ce5b (patch)
treeb096f8192c0e6b0d4cc0721892124718114fe60a
parent07412b56bd3b93cf0d242f5692ee31ee5f0901b5 (diff)
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s3:smbstatus add --fast option
this option skips all checks if the process for the record is still there using it gives a huge performance benefit on busy systems and clusters while it might display stale data if a smbd crashed
-rw-r--r--source3/utils/status.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/source3/utils/status.c b/source3/utils/status.c
index b87f64c159..0cb46a5f53 100644
--- a/source3/utils/status.c
+++ b/source3/utils/status.c
@@ -56,6 +56,7 @@ static bool locks_only; /* Added by RJS */
static bool processes_only;
static bool show_brl;
static bool numeric_only;
+static bool do_checks = true;
const char *username = NULL;
@@ -120,7 +121,7 @@ static void print_share_mode(const struct share_mode_entry *e,
{
static int count;
- if (!is_valid_share_mode_entry(e)) {
+ if (do_checks && !is_valid_share_mode_entry(e)) {
return;
}
@@ -250,7 +251,8 @@ static int traverse_connections(const struct connections_key *key,
if (crec->cnum == TID_FIELD_INVALID)
return 0;
- if (!process_exists(crec->pid) || !Ucrit_checkUid(crec->uid)) {
+ if (do_checks &&
+ (!process_exists(crec->pid) || !Ucrit_checkUid(crec->uid))) {
return 0;
}
@@ -267,8 +269,9 @@ static int traverse_sessionid(const char *key, struct sessionid *session,
{
fstring uid_str, gid_str;
- if (!process_exists(session->pid)
- || !Ucrit_checkUid(session->uid)) {
+ if (do_checks &&
+ (!process_exists(session->pid) ||
+ !Ucrit_checkUid(session->uid))) {
return 0;
}
@@ -331,6 +334,7 @@ static void print_notify_recs(const char *path,
{"profile-rates", 'R', POPT_ARG_NONE, NULL, 'R', "Show call rates" },
{"byterange", 'B', POPT_ARG_NONE, NULL, 'B', "Include byte range locks"},
{"numeric", 'n', POPT_ARG_NONE, NULL, 'n', "Numeric uid/gid"},
+ {"fast", 'f', POPT_ARG_NONE, NULL, 'f', "Skip checks if processes still exist"},
POPT_COMMON_SAMBA
POPT_TABLEEND
};
@@ -385,6 +389,9 @@ static void print_notify_recs(const char *path,
case 'n':
numeric_only = true;
break;
+ case 'f':
+ do_checks = false;
+ break;
}
}