17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0209230bSgjelinek * Common Development and Distribution License (the "License"). 6*0209230bSgjelinek * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 22*0209230bSgjelinek * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate */ 257c478bd9Sstevel@tonic-gate 267c478bd9Sstevel@tonic-gate #ifndef _RCAPD_STAT_H 277c478bd9Sstevel@tonic-gate #define _RCAPD_STAT_H 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 307c478bd9Sstevel@tonic-gate 317c478bd9Sstevel@tonic-gate #ifdef __cplusplus 327c478bd9Sstevel@tonic-gate extern "C" { 337c478bd9Sstevel@tonic-gate #endif 347c478bd9Sstevel@tonic-gate 357c478bd9Sstevel@tonic-gate /* 367c478bd9Sstevel@tonic-gate * Default path to statistics file 377c478bd9Sstevel@tonic-gate */ 38c4d5c63eSgm149974 #define STAT_FILE_DIR "/var/run/daemon" 39c4d5c63eSgm149974 #define STAT_FILE_DEFAULT STAT_FILE_DIR "/rcap.stat" 407c478bd9Sstevel@tonic-gate 417c478bd9Sstevel@tonic-gate /* 427c478bd9Sstevel@tonic-gate * Statistics file header. 437c478bd9Sstevel@tonic-gate */ 447c478bd9Sstevel@tonic-gate #define RC_MODE_LEN 16 457c478bd9Sstevel@tonic-gate typedef struct rcapd_stat_hdr { 46*0209230bSgjelinek /* 47*0209230bSgjelinek * sizeof pid_t can vary, so we use a fixed 64-bit quantity. 48*0209230bSgjelinek */ 49*0209230bSgjelinek uint64_t rs_pid; /* pid of producer */ 507c478bd9Sstevel@tonic-gate hrtime_t rs_time; /* time recorded */ 517c478bd9Sstevel@tonic-gate 527c478bd9Sstevel@tonic-gate /* 537c478bd9Sstevel@tonic-gate * Physical memory pressure statistics, in percent. 547c478bd9Sstevel@tonic-gate */ 557c478bd9Sstevel@tonic-gate uint32_t rs_pressure_cur; /* current memory pressure */ 567c478bd9Sstevel@tonic-gate uint32_t rs_pressure_cap; /* minimum cap enforcement p. */ 577c478bd9Sstevel@tonic-gate 587c478bd9Sstevel@tonic-gate uint64_t rs_pressure_sample; /* count of pr. samplings */ 597c478bd9Sstevel@tonic-gate char rs_mode[RC_MODE_LEN]; /* mode ("project" only) */ 607c478bd9Sstevel@tonic-gate } rcapd_stat_hdr_t; 617c478bd9Sstevel@tonic-gate 627c478bd9Sstevel@tonic-gate extern pid_t stat_get_rcapd_pid(char *); 637c478bd9Sstevel@tonic-gate 647c478bd9Sstevel@tonic-gate #ifdef __cplusplus 657c478bd9Sstevel@tonic-gate } 667c478bd9Sstevel@tonic-gate #endif 677c478bd9Sstevel@tonic-gate 687c478bd9Sstevel@tonic-gate #endif /* _RCAPD_STAT_H */ 69