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Diffstat (limited to 'usr/src/cmd/filebench/common/threadflow.h')
| -rw-r--r-- | usr/src/cmd/filebench/common/threadflow.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/usr/src/cmd/filebench/common/threadflow.h b/usr/src/cmd/filebench/common/threadflow.h new file mode 100644 index 0000000000..eeb5331cce --- /dev/null +++ b/usr/src/cmd/filebench/common/threadflow.h @@ -0,0 +1,120 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _FB_THREADFLOW_H +#define _FB_THREADFLOW_H + +#pragma ident "%Z%%M% %I% %E% SMI" + +#include "config.h" +#include <pthread.h> + +#ifndef HAVE_CADDR_T1 +/* typedef char *caddr_t; */ +#endif + +#ifdef LINUX_PORT +#include <linux/types.h> /* for "caddr_t" */ +#endif + + +#ifdef HAVE_AIO +#include <aio.h> +#endif +#ifdef HAVE_PROCFS +#include <procfs.h> +#endif +#include "vars.h" +#include "procflow.h" +#include "fileset.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define AL_READ 1 +#define AL_WRITE 2 + + +#ifdef HAVE_AIO +typedef struct aiolist { + int al_type; + struct aiolist *al_next; + struct aiolist *al_worknext; + struct aiocb64 al_aiocb; +} aiolist_t; +#endif + +#define THREADFLOW_MAXFD 128 +#define THREADFLOW_USEISM 0x1 + +typedef struct threadflow { + char tf_name[128]; /* Name */ + int tf_attrs; /* Attributes */ + int tf_instance; /* Instance number */ + int tf_running; /* Thread running indicator */ + int tf_abort; /* Shutdown thread */ + int tf_utid; /* Unique id for thread */ + struct procflow *tf_process; /* Back pointer to process */ + pthread_t tf_tid; /* Thread id */ + pthread_mutex_t tf_lock; /* Mutex around threadflow */ + var_integer_t tf_instances; /* Number of instances for this flow */ + struct threadflow *tf_next; /* Next on proc list */ + struct flowop *tf_ops; /* Flowop list */ + caddr_t tf_mem; /* Private Memory */ + var_integer_t tf_memsize; /* Private Memory size */ + int tf_fd[THREADFLOW_MAXFD + 1]; /* Thread local fd's */ + filesetentry_t *tf_fse[THREADFLOW_MAXFD + 1]; /* Thread local files */ + int tf_fdrotor; /* Rotating fd within set */ + flowstat_t tf_stats; /* Thread statistics */ + hrtime_t tf_stime; /* Start time of op */ +#ifdef HAVE_PROCFS + struct prusage tf_susage; /* Resource usage snapshot, start */ + struct prusage tf_eusage; /* Resource usage snapshot, end */ +#endif + int tf_lwpusagefd; /* /proc lwp usage fd */ +#ifdef HAVE_AIO + aiolist_t *tf_aiolist; /* List of async I/Os */ +#endif + +} threadflow_t; + +/* Thread attrs */ +#define THREADFLOW_DEFAULTMEM 1024*1024LL; + +threadflow_t *threadflow_define(procflow_t *, char *name, threadflow_t *inherit, + var_integer_t instances); +threadflow_t *threadflow_find(threadflow_t *, char *); +int threadflow_init(procflow_t *); +void flowop_start(threadflow_t *threadflow); +void threadflow_usage(void); +void threadflow_allstarted(pid_t pid, threadflow_t *threadflow); +void threadflow_delete_all(threadflow_t **threadlist); + +#ifdef __cplusplus +} +#endif + +#endif /* _FB_THREADFLOW_H */ |