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| author | avg <avg@FreeBSD.org> | 2015-07-01 10:15:49 +0000 |
|---|---|---|
| committer | avg <avg@FreeBSD.org> | 2015-07-01 10:15:49 +0000 |
| commit | 97017b18a63ca635334ed8db24ccb1f5ccc477c4 (patch) | |
| tree | 4a7717a1740c98004fddd7290c517fe486f73a4b /cddl/contrib/opensolaris | |
| parent | c24def1a4e1cc89b10d2a9336efadaba9b44433f (diff) | |
| download | FreeBSD-src-97017b18a63ca635334ed8db24ccb1f5ccc477c4.zip FreeBSD-src-97017b18a63ca635334ed8db24ccb1f5ccc477c4.tar.gz | |
MFC r284297: several lockstat improvements
Diffstat (limited to 'cddl/contrib/opensolaris')
| -rw-r--r-- | cddl/contrib/opensolaris/cmd/lockstat/lockstat.c | 40 |
1 files changed, 26 insertions, 14 deletions
diff --git a/cddl/contrib/opensolaris/cmd/lockstat/lockstat.c b/cddl/contrib/opensolaris/cmd/lockstat/lockstat.c index 0a609d7..07f7cda 100644 --- a/cddl/contrib/opensolaris/cmd/lockstat/lockstat.c +++ b/cddl/contrib/opensolaris/cmd/lockstat/lockstat.c @@ -158,14 +158,22 @@ static ls_event_info_t g_event_info[LS_MAX_EVENTS] = { "lockstat:::rw-block", "arg2 != 0 && arg3 == 1" }, { 'C', "Lock", "R/W reader blocked by write wanted", "nsec", "lockstat:::rw-block", "arg2 != 0 && arg3 == 0 && arg4" }, - { 'C', "Lock", "Unknown event (type 8)", "units" }, - { 'C', "Lock", "Unknown event (type 9)", "units" }, - { 'C', "Lock", "Unknown event (type 10)", "units" }, - { 'C', "Lock", "Unknown event (type 11)", "units" }, - { 'C', "Lock", "Unknown event (type 12)", "units" }, - { 'C', "Lock", "Unknown event (type 13)", "units" }, - { 'C', "Lock", "Unknown event (type 14)", "units" }, - { 'C', "Lock", "Unknown event (type 15)", "units" }, + { 'C', "Lock", "R/W writer spin on writer", "nsec", + "lockstat:::rw-spin", "arg2 == 0 && arg3 == 1" }, + { 'C', "Lock", "R/W writer spin on readers", "nsec", + "lockstat:::rw-spin", "arg2 == 0 && arg3 == 0 && arg4" }, + { 'C', "Lock", "R/W reader spin on writer", "nsec", + "lockstat:::rw-spin", "arg2 != 0 && arg3 == 1" }, + { 'C', "Lock", "R/W reader spin on write wanted", "nsec", + "lockstat:::rw-spin", "arg2 != 0 && arg3 == 0 && arg4" }, + { 'C', "Lock", "SX exclusive block", "nsec", + "lockstat:::sx-block", "arg2 == 0" }, + { 'C', "Lock", "SX shared block", "nsec", + "lockstat:::sx-block", "arg2 != 0" }, + { 'C', "Lock", "SX exclusive spin", "nsec", + "lockstat:::sx-spin", "arg2 == 0" }, + { 'C', "Lock", "SX shared spin", "nsec", + "lockstat:::sx-spin", "arg2 != 0" }, { 'C', "Lock", "Unknown event (type 16)", "units" }, { 'C', "Lock", "Unknown event (type 17)", "units" }, { 'C', "Lock", "Unknown event (type 18)", "units" }, @@ -189,13 +197,17 @@ static ls_event_info_t g_event_info[LS_MAX_EVENTS] = { "lockstat:::spin-release", NULL, "lockstat:::spin-acquire" }, { 'H', "Lock", "R/W writer hold", "nsec", - "lockstat:::rw-release", "arg1 == 0", - "lockstat:::rw-acquire" }, + "lockstat::rw_wunlock:rw-release", NULL, + "lockstat::rw_wlock:rw-acquire" }, { 'H', "Lock", "R/W reader hold", "nsec", - "lockstat:::rw-release", "arg1 != 0", - "lockstat:::rw-acquire" }, - { 'H', "Lock", "Unknown event (type 36)", "units" }, - { 'H', "Lock", "Unknown event (type 37)", "units" }, + "lockstat::rw_runlock:rw-release", NULL, + "lockstat::rw_rlock:rw-acquire" }, + { 'H', "Lock", "SX shared hold", "nsec", + "lockstat::sx_sunlock:sx-release", NULL, + "lockstat::sx_slock:sx-acquire" }, + { 'H', "Lock", "SX exclusive hold", "nsec", + "lockstat::sx_xunlock:sx-release", NULL, + "lockstat::sx_xlock:sx-acquire" }, { 'H', "Lock", "Unknown event (type 38)", "units" }, { 'H', "Lock", "Unknown event (type 39)", "units" }, { 'H', "Lock", "Unknown event (type 40)", "units" }, |
