text: /*
   * Copyright 2009, Intel Corporation
   * Copyright 2009, Sun Microsystems, Inc
   *
   * This file is part of PowerTOP
   *
   * This program file is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License as published by the
   * Free Software Foundation; version 2 of the License.
   *
   * This program is distributed in the hope that it will be useful, but WITHOUT
   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   * for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program in a file named COPYING; if not, write to the
   * Free Software Foundation, Inc.,
   * 51 Franklin Street, Fifth Floor,
   * Boston, MA 02110-1301 USA
   *
   * Authors:
   *	Arjan van de Ven <arjan@linux.intel.com>
   *	Eric C Saxe <eric.saxe@sun.com>
   *	Aubrey Li <aubrey.li@intel.com>
   */
  
  /*
   * GPL Disclaimer
   *
   * For the avoidance of doubt, except that if any license choice other
   * than GPL or LGPL is available it will apply instead, Sun elects to
   * use only the General Public License version 2 (GPLv2) at this time
   * for any software where a choice of GPL license versions is made
   * available with the language indicating that GPLv2 or any later
   * version may be used, or where a choice of which version of the GPL
   * is applied is otherwise unspecified.
   */
  
  /*
   * DTrace scripts for observing interrupts, callouts and cyclic events
   * that cause CPU activity. Such activity prevents the processor from
   * entering lower power states and reducing power consumption.
   *
   * g_dtp_events is the default script
   */
  const char *g_dtp_events =
  "interrupt-complete"
  "/arg0 != NULL && arg3 !=0/"
  "{"
  "	this->devi = (struct dev_info *)arg0;"
  "	@interrupts[stringof(`devnamesp[this->devi->devi_major].dn_name),"
  "	     this->devi->devi_instance] = count();"
  "}"
  ""
  "sdt:::callout-start"
  "/(caddr_t)((callout_t *)arg0)->c_func == (caddr_t)&`setrun/"
  "{"
  "       this->thr = (kthread_t *)(((callout_t *)arg0)->c_arg);"
  "       @events_u[stringof(this->thr->t_procp->p_user.u_comm)] = count();"
  "}"
  ""
  "sdt:::callout-start"
  "/(caddr_t)((callout_t *)arg0)->c_func != (caddr_t)&`setrun/"
  "{"
  "       @events_k[(caddr_t)((callout_t *)arg0)->c_func] = count();"
  "}"
  ""
  "sdt:::cyclic-start"
  "/(caddr_t)((cyclic_t *)arg0)->cy_handler == (caddr_t)&`clock/"
  "{"
  "	@events_k[(caddr_t)((cyclic_t *)arg0)->cy_handler] = count();"
  "}"
  ""
  "fbt::xc_common:entry"
  "{"
  "	self->xc_func = arg0;"
  "}"
  ""
  "sysinfo:::xcalls"
  "/pid != $pid/"
  "{"
  "       @events_x[execname, self->xc_func] = sum(arg0);"
  "}"
  ""
  "fbt::xc_common:return"
  "/self->xc_func/"
  "{"
  "	self->xc_func = 0;"
  "}";
  
  /*
   * g_dtp_events_v is enabled through the -v option, it includes cyclic events
   * in the report, allowing a complete view of system activity
   */
  const char *g_dtp_events_v =
  "interrupt-complete"
  "/arg0 != NULL && arg3 !=0/"
  "{"
  "	this->devi = (struct dev_info *)arg0;"
  "	@interrupts[stringof(`devnamesp[this->devi->devi_major].dn_name),"
  "	     this->devi->devi_instance] = count();"
  "}"
  ""
  "sdt:::callout-start"
  "/(caddr_t)((callout_t *)arg0)->c_func == (caddr_t)&`setrun/"
  "{"
  "       this->thr = (kthread_t *)(((callout_t *)arg0)->c_arg);"
  "       @events_u[stringof(this->thr->t_procp->p_user.u_comm)] = count();"
  "}"
  ""
  "sdt:::callout-start"
  "/(caddr_t)((callout_t *)arg0)->c_func != (caddr_t)&`setrun/"
  "{"
  "       @events_k[(caddr_t)((callout_t *)arg0)->c_func] = count();"
  "}"
  ""
  "sdt:::cyclic-start"
  "/(caddr_t)((cyclic_t *)arg0)->cy_handler != (caddr_t)&`dtrace_state_deadman &&"
  " (caddr_t)((cyclic_t *)arg0)->cy_handler != (caddr_t)&`dtrace_state_clean/"
  "{"
  "	@events_k[(caddr_t)((cyclic_t *)arg0)->cy_handler] = count();"
  "}"
  ""
  "fbt::xc_common:entry"
  "{"
  "	self->xc_func = arg0;"
  "}"
  ""
  "sysinfo:::xcalls"
  "/pid != $pid/"
  "{"
  "       @events_x[execname, self->xc_func] = sum(arg0);"
  "}"
  ""
  "fbt::xc_common:return"
  "/self->xc_func/"
  "{"
  "	self->xc_func = 0;"
  "}";
  
  /*
   * This script is selected through the -c option, it takes the CPU id as
   * argument and observes activity generated by that CPU
   */
  const char *g_dtp_events_c =
  "interrupt-complete"
  "/cpu == $0 &&"
  " arg0 != NULL && arg3 != 0/"
  "{"
  "	this->devi = (struct dev_info *)arg0;"
  "	@interrupts[stringof(`devnamesp[this->devi->devi_major].dn_name),"
  "	     this->devi->devi_instance] = count();"
  "}"
  ""
  "sdt:::callout-start"
  "/cpu == $0 &&"
  " (caddr_t)((callout_t *)arg0)->c_func == (caddr_t)&`setrun/"
  "{"
  "       this->thr = (kthread_t *)(((callout_t *)arg0)->c_arg);"
  "       @events_u[stringof(this->thr->t_procp->p_user.u_comm)] = count();"
  "}"
  ""
  "sdt:::callout-start"
  "/cpu == $0 &&"
  " (caddr_t)((callout_t *)arg0)->c_func != (caddr_t)&`setrun/"
  "{"
  "       @events_k[(caddr_t)((callout_t *)arg0)->c_func] = count();"
  "}"
  ""
  "sdt:::cyclic-start"
  "/cpu == $0 &&"
  " (caddr_t)((cyclic_t *)arg0)->cy_handler == (caddr_t)&`clock/"
  "{"
  "	@events_k[(caddr_t)((cyclic_t *)arg0)->cy_handler] = count();"
  "}"
  ""
  "fbt::xc_common:entry"
  "/cpu == $0/"
  "{"
  "	self->xc_func = arg0;"
  "}"
  ""
  "sysinfo:::xcalls"
  "/pid != $pid &&"
  " cpu == $0/"
  "{"
  "       @events_x[execname, self->xc_func] = count();"
  "}"
  ""
  "fbt::xc_common:return"
  "/cpu == $0 &&"
  " self->xc_func/"
  "{"
  "	self->xc_func = 0;"
  "}"
  ""
  "fbt::xc_common:entry"
  "/cpu != $0/"
  "{"
  "	self->xc_func = arg0;"
  "	self->xc_cpu = cpu;"
  "}"
  ""
  "fbt::send_dirint:entry"
  "/pid != $pid &&"
  " self->xc_func &&"
  " arg0 == $0/"
  "{"
  "	@events_xc[execname, self->xc_func, self->xc_cpu] = count();"
  "	self->xc_func = 0;"
  "	self->xc_cpu = 0;"
  "}";
  
  /*
   * amd64 platform specific display messages
   */
  const char *g_msg_idle_state = "C-states (idle power)";
  const char *g_msg_freq_state = "P-states (frequencies)";
  const char *g_msg_freq_enable = "P - Enable P-states";
  