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head/cddl/contrib/opensolaris/cmd/lockstat/lockstat.1
| Show All 15 Lines | |||||
| .\" fields enclosed by brackets "[]" replaced with your own identifying | .\" fields enclosed by brackets "[]" replaced with your own identifying | ||||
| .\" information: Portions Copyright [yyyy] [name of copyright owner] | .\" information: Portions Copyright [yyyy] [name of copyright owner] | ||||
| .\" | .\" | ||||
| .\" CDDL HEADER END | .\" CDDL HEADER END | ||||
| .\" Copyright (c) 2008, Sun Microsystems, Inc. All Rights Reserved. | .\" Copyright (c) 2008, Sun Microsystems, Inc. All Rights Reserved. | ||||
| .\" | .\" | ||||
| .\" $FreeBSD$ | .\" $FreeBSD$ | ||||
| .\" | .\" | ||||
| .Dd May 24, 2015 | .Dd September 29, 2015 | ||||
| .Dt LOCKSTAT 1 | .Dt LOCKSTAT 1 | ||||
| .Os | .Os | ||||
| .Sh NAME | .Sh NAME | ||||
| .Nm lockstat | .Nm lockstat | ||||
| .Nd report kernel lock and profiling statistics | .Nd report kernel lock and profiling statistics | ||||
| .Sh SYNOPSIS | .Sh SYNOPSIS | ||||
| .Nm | .Nm | ||||
| .Op Fl ACEHIV | .Op Fl ACEHIV | ||||
| .Op Fl e Ar event-list | .Op Fl e Ar event-list | ||||
| .Op Fl i Ar rate | .Op Fl i Ar rate | ||||
| .Op Fl b | t | h | s Ar depth | .Op Fl b | t | h | s Ar depth | ||||
| .Op Fl n Ar num-records | .Op Fl n Ar num-records | ||||
| .Op Fl l Ar lock Oo Ns , Ns Ar size Oc | .Op Fl l Ar lock Oo Ns , Ns Ar size Oc | ||||
| .Op Fl d Ar duration | .Op Fl d Ar duration | ||||
| .Op Fl f Ar function Oo Ns , Ns Ar size Oc | .Op Fl f Ar function Oo Ns , Ns Ar size Oc | ||||
| .Op Fl T | .Op Fl T | ||||
| .Op Fl ckgwWRpP | .Op Fl kgwWRpP | ||||
| .Op Fl D Ar count | .Op Fl D Ar count | ||||
| .Op Fl o filename | .Op Fl o filename | ||||
| .Op Fl x Ar opt Oo Ns = Ns Ar val Oc | .Op Fl x Ar opt Oo Ns = Ns Ar val Oc | ||||
| .Ar command | .Ar command | ||||
| .Op Oo Ar args Oc | .Op Oo Ar args Oc | ||||
| .Sh DESCRIPTION | .Sh DESCRIPTION | ||||
| The | The | ||||
| .Nm | .Nm | ||||
| ▲ Show 20 Lines • Show All 117 Lines • ▼ Show 20 Lines | |||||
| .It Fl n Ar num-records | .It Fl n Ar num-records | ||||
| Maximum number of data records. | Maximum number of data records. | ||||
| .It Fl T | .It Fl T | ||||
| Trace (rather than sample) events. | Trace (rather than sample) events. | ||||
| This is off by default. | This is off by default. | ||||
| .El | .El | ||||
| .Ss Data Reporting | .Ss Data Reporting | ||||
| .Bl -tag -width indent | .Bl -tag -width indent | ||||
| .It Fl c | |||||
| Coalesce lock data for lock arrays. | |||||
| .It Fl D Ar count | .It Fl D Ar count | ||||
| Only display the top | Only display the top | ||||
| .Ar count | .Ar count | ||||
| events of each type. | events of each type. | ||||
| .It Fl g | .It Fl g | ||||
| Show total events generated by function. | Show total events generated by function. | ||||
| For example, if | For example, if | ||||
| .Fn foo | .Fn foo | ||||
| ▲ Show 20 Lines • Show All 220 Lines • Show Last 20 Lines | |||||