Merge branches 'pm-cpuidle' and 'pm-tools'
Merge commit. Changes below are compared with the first parent: a9f36db7.
Changes
25 files changed · +2685 −706
Only the first 600 diff lines are shown. Download the complete patch.
Documentation/ABI/testing/sysfs-devices-system-cpu
View filediff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
index 4ed63b6..025b7cf 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -198,6 +198,31 @@ Description:
time (in microseconds) this cpu should spend in this idle state
to make the transition worth the effort.
+What: /sys/devices/system/cpu/cpuX/cpuidle/stateN/s2idle/
+Date: March 2018
+KernelVersion: v4.17
+Contact: Linux power management list <[email protected]>
+Description:
+ Idle state usage statistics related to suspend-to-idle.
+
+ This attribute group is only present for states that can be
+ used in suspend-to-idle with suspended timekeeping.
+
+What: /sys/devices/system/cpu/cpuX/cpuidle/stateN/s2idle/time
+Date: March 2018
+KernelVersion: v4.17
+Contact: Linux power management list <[email protected]>
+Description:
+ Total time spent by the CPU in suspend-to-idle (with scheduler
+ tick suspended) after requesting this state.
+
+What: /sys/devices/system/cpu/cpuX/cpuidle/stateN/s2idle/usage
+Date: March 2018
+KernelVersion: v4.17
+Contact: Linux power management list <[email protected]>
+Description:
+ Total number of times this state has been requested by the CPU
+ while entering suspend-to-idle.
What: /sys/devices/system/cpu/cpu#/cpufreq/*
Date: pre-git history
drivers/cpuidle/cpuidle-arm.c
View filediff --git a/drivers/cpuidle/cpuidle-arm.c b/drivers/cpuidle/cpuidle-arm.c
index ddee1b6..e07bc7a 100644
--- a/drivers/cpuidle/cpuidle-arm.c
+++ b/drivers/cpuidle/cpuidle-arm.c
@@ -129,7 +129,6 @@ static int __init arm_idle_init_cpu(int cpu)
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev) {
- pr_err("Failed to allocate cpuidle device\n");
ret = -ENOMEM;
goto out_unregister_drv;
}
drivers/cpuidle/cpuidle-exynos.c
View filediff --git a/drivers/cpuidle/cpuidle-exynos.c b/drivers/cpuidle/cpuidle-exynos.c
index 00cd129..0171a6e 100644
--- a/drivers/cpuidle/cpuidle-exynos.c
+++ b/drivers/cpuidle/cpuidle-exynos.c
@@ -117,7 +117,8 @@ static int exynos_cpuidle_probe(struct platform_device *pdev)
int ret;
if (IS_ENABLED(CONFIG_SMP) &&
- of_machine_is_compatible("samsung,exynos4210")) {
+ (of_machine_is_compatible("samsung,exynos4210") ||
+ of_machine_is_compatible("samsung,exynos3250"))) {
exynos_cpuidle_pdata = pdev->dev.platform_data;
ret = cpuidle_register(&exynos_coupled_idle_driver,
drivers/cpuidle/cpuidle.c
View filediff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 68a1682..0003e9a 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -131,6 +131,10 @@ int cpuidle_find_deepest_state(struct cpuidle_driver *drv,
static void enter_s2idle_proper(struct cpuidle_driver *drv,
struct cpuidle_device *dev, int index)
{
+ ktime_t time_start, time_end;
+
+ time_start = ns_to_ktime(local_clock());
+
/*
* trace_suspend_resume() called by tick_freeze() for the last CPU
* executing it contains RCU usage regarded as invalid in the idle
@@ -152,6 +156,11 @@ static void enter_s2idle_proper(struct cpuidle_driver *drv,
*/
RCU_NONIDLE(tick_unfreeze());
start_critical_timings();
+
+ time_end = ns_to_ktime(local_clock());
+
+ dev->states_usage[index].s2idle_time += ktime_us_delta(time_end, time_start);
+ dev->states_usage[index].s2idle_usage++;
}
/**
drivers/cpuidle/poll_state.c
View filediff --git a/drivers/cpuidle/poll_state.c b/drivers/cpuidle/poll_state.c
index 7416b16..3f86d23 100644
--- a/drivers/cpuidle/poll_state.c
+++ b/drivers/cpuidle/poll_state.c
@@ -6,15 +6,30 @@
#include <linux/cpuidle.h>
#include <linux/sched.h>
+#include <linux/sched/clock.h>
#include <linux/sched/idle.h>
+#define POLL_IDLE_TIME_LIMIT (TICK_NSEC / 16)
+#define POLL_IDLE_RELAX_COUNT 200
+
static int __cpuidle poll_idle(struct cpuidle_device *dev,
struct cpuidle_driver *drv, int index)
{
+ u64 time_start = local_clock();
+
local_irq_enable();
if (!current_set_polling_and_test()) {
- while (!need_resched())
+ unsigned int loop_count = 0;
+
+ while (!need_resched()) {
cpu_relax();
+ if (loop_count++ < POLL_IDLE_RELAX_COUNT)
+ continue;
+
+ loop_count = 0;
+ if (local_clock() - time_start > POLL_IDLE_TIME_LIMIT)
+ break;
+ }
}
current_clr_polling();
drivers/cpuidle/sysfs.c
View filediff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
index ae948b1..e754c7a 100644
--- a/drivers/cpuidle/sysfs.c
+++ b/drivers/cpuidle/sysfs.c
@@ -330,6 +330,58 @@ struct cpuidle_state_kobj {
struct kobject kobj;
};
+#ifdef CONFIG_SUSPEND
+#define define_show_state_s2idle_ull_function(_name) \
+static ssize_t show_state_s2idle_##_name(struct cpuidle_state *state, \
+ struct cpuidle_state_usage *state_usage, \
+ char *buf) \
+{ \
+ return sprintf(buf, "%llu\n", state_usage->s2idle_##_name);\
+}
+
+define_show_state_s2idle_ull_function(usage);
+define_show_state_s2idle_ull_function(time);
+
+#define define_one_state_s2idle_ro(_name, show) \
+static struct cpuidle_state_attr attr_s2idle_##_name = \
+ __ATTR(_name, 0444, show, NULL)
+
+define_one_state_s2idle_ro(usage, show_state_s2idle_usage);
+define_one_state_s2idle_ro(time, show_state_s2idle_time);
+
+static struct attribute *cpuidle_state_s2idle_attrs[] = {
+ &attr_s2idle_usage.attr,
+ &attr_s2idle_time.attr,
+ NULL
+};
+
+static const struct attribute_group cpuidle_state_s2idle_group = {
+ .name = "s2idle",
+ .attrs = cpuidle_state_s2idle_attrs,
+};
+
+static void cpuidle_add_s2idle_attr_group(struct cpuidle_state_kobj *kobj)
+{
+ int ret;
+
+ if (!kobj->state->enter_s2idle)
+ return;
+
+ ret = sysfs_create_group(&kobj->kobj, &cpuidle_state_s2idle_group);
+ if (ret)
+ pr_debug("%s: sysfs attribute group not created\n", __func__);
+}
+
+static void cpuidle_remove_s2idle_attr_group(struct cpuidle_state_kobj *kobj)
+{
+ if (kobj->state->enter_s2idle)
+ sysfs_remove_group(&kobj->kobj, &cpuidle_state_s2idle_group);
+}
+#else
+static inline void cpuidle_add_s2idle_attr_group(struct cpuidle_state_kobj *kobj) { }
+static inline void cpuidle_remove_s2idle_attr_group(struct cpuidle_state_kobj *kobj) { }
+#endif /* CONFIG_SUSPEND */
+
#define kobj_to_state_obj(k) container_of(k, struct cpuidle_state_kobj, kobj)
#define kobj_to_state(k) (kobj_to_state_obj(k)->state)
#define kobj_to_state_usage(k) (kobj_to_state_obj(k)->state_usage)
@@ -383,6 +435,7 @@ static struct kobj_type ktype_state_cpuidle = {
static inline void cpuidle_free_state_kobj(struct cpuidle_device *device, int i)
{
+ cpuidle_remove_s2idle_attr_group(device->kobjs[i]);
kobject_put(&device->kobjs[i]->kobj);
wait_for_completion(&device->kobjs[i]->kobj_unregister);
kfree(device->kobjs[i]);
@@ -417,6 +470,7 @@ static int cpuidle_add_state_sysfs(struct cpuidle_device *device)
kfree(kobj);
goto error_state;
}
+ cpuidle_add_s2idle_attr_group(kobj);
kobject_uevent(&kobj->kobj, KOBJ_ADD);
device->kobjs[i] = kobj;
}
include/linux/cpuidle.h
View filediff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 0b3fc22..a806e94 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -33,6 +33,10 @@ struct cpuidle_state_usage {
unsigned long long disable;
unsigned long long usage;
unsigned long long time; /* in US */
+#ifdef CONFIG_SUSPEND
+ unsigned long long s2idle_usage;
+ unsigned long long s2idle_time; /* in US */
+#endif
};
struct cpuidle_state {
tools/power/pm-graph/Makefile
View filediff --git a/tools/power/pm-graph/Makefile b/tools/power/pm-graph/Makefile
index 4e1e999..c1899cd 100644
--- a/tools/power/pm-graph/Makefile
+++ b/tools/power/pm-graph/Makefile
@@ -7,11 +7,24 @@ all:
install : uninstall
install -d $(DESTDIR)$(PREFIX)/lib/pm-graph
- install analyze_suspend.py $(DESTDIR)$(PREFIX)/lib/pm-graph
- install analyze_boot.py $(DESTDIR)$(PREFIX)/lib/pm-graph
+ install sleepgraph.py $(DESTDIR)$(PREFIX)/lib/pm-graph
+ install bootgraph.py $(DESTDIR)$(PREFIX)/lib/pm-graph
+ install -d $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+ install -m 644 config/cgskip.txt $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+ install -m 644 config/freeze-callgraph.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+ install -m 644 config/freeze.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+ install -m 644 config/freeze-dev.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+ install -m 644 config/standby-callgraph.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+ install -m 644 config/standby.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+ install -m 644 config/standby-dev.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+ install -m 644 config/suspend-callgraph.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+ install -m 644 config/suspend.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+ install -m 644 config/suspend-dev.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+ install -m 644 config/suspend-x2-proc.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
- ln -s $(DESTDIR)$(PREFIX)/lib/pm-graph/analyze_boot.py $(DESTDIR)$(PREFIX)/bin/bootgraph
- ln -s $(DESTDIR)$(PREFIX)/lib/pm-graph/analyze_suspend.py $(DESTDIR)$(PREFIX)/bin/sleepgraph
+ install -d $(DESTDIR)$(PREFIX)/bin
+ ln -s $(DESTDIR)$(PREFIX)/lib/pm-graph/bootgraph.py $(DESTDIR)$(PREFIX)/bin/bootgraph
+ ln -s $(DESTDIR)$(PREFIX)/lib/pm-graph/sleepgraph.py $(DESTDIR)$(PREFIX)/bin/sleepgraph
install -d $(DESTDIR)$(PREFIX)/share/man/man8
install bootgraph.8 $(DESTDIR)$(PREFIX)/share/man/man8
@@ -24,9 +37,11 @@ uninstall :
rm -f $(DESTDIR)$(PREFIX)/bin/bootgraph
rm -f $(DESTDIR)$(PREFIX)/bin/sleepgraph
- rm -f $(DESTDIR)$(PREFIX)/lib/pm-graph/analyze_boot.py
- rm -f $(DESTDIR)$(PREFIX)/lib/pm-graph/analyze_suspend.py
- rm -f $(DESTDIR)$(PREFIX)/lib/pm-graph/*.pyc
+ rm -f $(DESTDIR)$(PREFIX)/lib/pm-graph/config/*
+ if [ -d $(DESTDIR)$(PREFIX)/lib/pm-graph/config ] ; then \
+ rmdir $(DESTDIR)$(PREFIX)/lib/pm-graph/config; \
+ fi;
+ rm -f $(DESTDIR)$(PREFIX)/lib/pm-graph/*
if [ -d $(DESTDIR)$(PREFIX)/lib/pm-graph ] ; then \
rmdir $(DESTDIR)$(PREFIX)/lib/pm-graph; \
fi;
tools/power/pm-graph/bootgraph.8
View filediff --git a/tools/power/pm-graph/bootgraph.8 b/tools/power/pm-graph/bootgraph.8
index dbdafcf..64d513f 100644
--- a/tools/power/pm-graph/bootgraph.8
+++ b/tools/power/pm-graph/bootgraph.8
@@ -37,6 +37,9 @@ Print the current tool version
Add the dmesg log to the html output. It will be viewable by
clicking a button in the timeline.
.TP
+\fB-result \fIfile\fR
+Export a results table to a text file for parsing.
+.TP
\fB-o \fIname\fR
Overrides the output subdirectory name when running a new test.
Use {date}, {time}, {hostname} for current values.
@@ -44,14 +47,14 @@ Use {date}, {time}, {hostname} for current values.
e.g. boot-{hostname}-{date}-{time}
.SS "advanced"
.TP
-\fB-f\fR
-Use ftrace to add function detail (default: disabled)
-.TP
-\fB-callgraph\fR
+\fB-f or -callgraph\fR
Use ftrace to create initcall callgraphs (default: disabled). If -func
is not used there will be one callgraph per initcall. This can produce
very large outputs, i.e. 10MB - 100MB.
.TP
+\fB-fstat\fR
+Use ftrace to add function detail (default: disabled)
+.TP
\fB-maxdepth \fIlevel\fR
limit the callgraph trace depth to \fIlevel\fR (default: 2). This is
the best way to limit the output size when using -callgraph.
@@ -67,6 +70,13 @@ Reduce callgraph output in the timeline by limiting it to a list of calls. The
argument can be a single function name or a comma delimited list.
(default: none)
.TP
+\fB-cgskip \fIfile\fR
+Reduce callgraph output in the timeline by skipping over uninteresting
+functions in the trace, e.g. printk or console_unlock. The functions listed
+in this file will show up as empty leaves in the callgraph with only the start/end
+times displayed.
+(default: none)
+.TP
\fB-timeprec \fIn\fR
Number of significant digits in timestamps (0:S, 3:ms, [6:us])
.TP
tools/power/pm-graph/bootgraph.py
View filediff --git a/tools/power/pm-graph/analyze_boot.py b/tools/power/pm-graph/bootgraph.py
similarity index 81%
rename from tools/power/pm-graph/analyze_boot.py
rename to tools/power/pm-graph/bootgraph.py
index e83df14..abb4c38 100755
--- a/tools/power/pm-graph/analyze_boot.py
+++ b/tools/power/pm-graph/bootgraph.py
@@ -32,7 +32,7 @@ import platform
import shutil
from datetime import datetime, timedelta
from subprocess import call, Popen, PIPE
-import analyze_suspend as aslib
+import sleepgraph as aslib
# ----------------- CLASSES --------------------
@@ -42,23 +42,18 @@ import analyze_suspend as aslib
# store system values and test parameters
class SystemValues(aslib.SystemValues):
title = 'BootGraph'
- version = '2.1'
+ version = '2.2'
hostname = 'localhost'
testtime = ''
kernel = ''
dmesgfile = ''
ftracefile = ''
htmlfile = 'bootgraph.html'
- outfile = ''
testdir = ''
- testdirprefix = 'boot'
- embedded = False
- testlog = False
- dmesglog = False
- ftracelog = False
+ kparams = ''
+ result = ''
useftrace = False
usecallgraph = False
- usedevsrc = True
suspendmode = 'boot'
max_graph_depth = 2
graph_filter = 'do_one_initcall'
@@ -69,11 +64,6 @@ class SystemValues(aslib.SystemValues):
bootloader = 'grub'
blexec = []
def __init__(self):
- if('LOG_FILE' in os.environ and 'TEST_RESULTS_IDENTIFIER' in os.environ):
- self.embedded = True
- self.dmesglog = True
- self.outfile = os.environ['LOG_FILE']
- self.htmlfile = os.environ['LOG_FILE']
self.hostname = platform.node()
self.testtime = datetime.now().strftime('%Y-%m-%d_%H:%M:%S')
if os.path.exists('/proc/version'):
@@ -148,11 +138,18 @@ class SystemValues(aslib.SystemValues):
cmdline = '%s -cronjob' % os.path.abspath(sys.argv[0])
args = iter(sys.argv[1:])
for arg in args:
- if arg in ['-h', '-v', '-cronjob', '-reboot']:
+ if arg in ['-h', '-v', '-cronjob', '-reboot', '-verbose']:
continue
elif arg in ['-o', '-dmesg', '-ftrace', '-func']:
args.next()
continue
+ elif arg == '-result':
+ cmdline += ' %s "%s"' % (arg, os.path.abspath(args.next()))
+ continue
+ elif arg == '-cgskip':
+ file = self.configFile(args.next())
+ cmdline += ' %s "%s"' % (arg, os.path.abspath(file))
+ continue
cmdline += ' '+arg
if self.graph_filter != 'do_one_initcall':
cmdline += ' -func "%s"' % self.graph_filter
@@ -166,14 +163,6 @@ class SystemValues(aslib.SystemValues):
print '3. After reboot, re-run this tool with the same arguments but no command (w/o -reboot or -manual).\n'
print 'CMDLINE="%s"' % cmdline
sys.exit()
- def getExec(self, cmd):
- dirlist = ['/sbin', '/bin', '/usr/sbin', '/usr/bin',
- '/usr/local/sbin', '/usr/local/bin']
- for path in dirlist:
- cmdfull = os.path.join(path, cmd)
- if os.path.exists(cmdfull):
- return cmdfull
- return ''
def blGrub(self):
blcmd = ''
for cmd in ['update-grub', 'grub-mkconfig', 'grub2-mkconfig']:
@@ -199,6 +188,14 @@ class SystemValues(aslib.SystemValues):
self.blGrub()
else:
doError('unknown boot loader: %s' % self.bootloader)
+ def writeDatafileHeader(self, filename):
+ self.kparams = open('/proc/cmdline', 'r').read().strip()
+ fp = open(filename, 'w')
+ fp.write(self.teststamp+'\n')
+ fp.write(self.sysstamp+'\n')
+ fp.write('# command | %s\n' % self.cmdline)
+ fp.write('# kparams | %s\n' % self.kparams)
+ fp.close()
sysvals = SystemValues()
@@ -249,7 +246,7 @@ class Data(aslib.Data):
return name
def deviceMatch(self, pid, cg):
if cg.end - cg.start == 0:
- return True
+ return ''
for p in data.phases:
list = self.dmesg[p]['list']
for devname in list:
@@ -260,14 +257,25 @@ class Data(aslib.Data):
if(cg.start <= dev['start'] and cg.end >= dev['end'] and dev['length'] > 0):
dev['ftrace'] = cg
self.do_one_initcall = True
- return True
+ return devname
else:
if(cg.start > dev['start'] and cg.end < dev['end']):
if 'ftraces' not in dev:
dev['ftraces'] = []
dev['ftraces'].append(cg)
- return True
- return False
+ return devname
+ return ''
+ def printDetails(self):
+ sysvals.vprint('Timeline Details:')
+ sysvals.vprint(' Host: %s' % sysvals.hostname)
+ sysvals.vprint(' Kernel: %s' % sysvals.kernel)
+ sysvals.vprint(' Test time: %s' % sysvals.testtime)
+ sysvals.vprint(' Boot time: %s' % self.boottime)
+ for phase in self.phases:
+ dc = len(self.dmesg[phase]['list'])
+ sysvals.vprint('%9s mode: %.3f - %.3f (%d initcalls)' % (phase,
+ self.dmesg[phase]['start']*1000,
+ self.dmesg[phase]['end']*1000, dc))
# ----------------- FUNCTIONS --------------------
@@ -275,6 +283,8 @@ class Data(aslib.Data):
# Description:
# parse a kernel log for boot data
def parseKernelLog():
+ sysvals.vprint('Analyzing the dmesg data (%s)...' % \
+ os.path.basename(sysvals.dmesgfile))
phase = 'kernel'
data = Data(0)
data.dmesg['kernel']['start'] = data.start = ktime = 0.0
@@ -298,6 +308,12 @@ def parseKernelLog():
elif re.match(tp.sysinfofmt, line):
tp.sysinfo = line
continue
+ elif re.match(tp.cmdlinefmt, line):
+ tp.cmdline = line
+ continue
+ elif re.match(tp.kparamsfmt, line):
+ tp.kparams = line
+ continue
idx = line.find('[')
if idx > 1:
line = line[idx:]
@@ -353,6 +369,17 @@ def parseKernelLog():
# Description:
# Check if trace is available and copy to a temp file
def parseTraceLog(data):
+ sysvals.vprint('Analyzing the ftrace data (%s)...' % \
+ os.path.basename(sysvals.ftracefile))
+ # if available, calculate cgfilter allowable ranges
+ cgfilter = []
+ if len(sysvals.cgfilter) > 0:
+ for p in data.phases:
+ list = data.dmesg[p]['list']
+ for i in sysvals.cgfilter:
+ if i in list:
+ cgfilter.append([list[i]['start']-0.0001,
+ list[i]['end']+0.0001])
# parse the trace log
ftemp = dict()
tp = aslib.TestProps()
@@ -366,7 +393,16 @@ def parseTraceLog(data):
continue
m_time, m_proc, m_pid, m_msg, m_dur = \
m.group('time', 'proc', 'pid', 'msg', 'dur')
- if float(m_time) > data.end:
+ t = float(m_time)
+ if len(cgfilter) > 0:
+ allow = False
+ for r in cgfilter:
+ if t >= r[0] and t < r[1]:
+ allow = True
+ break
+ if not allow:
+ continue
+ if t > data.end:
break
if(m_time and m_pid and m_msg):
t = aslib.FTraceLine(m_time, m_msg, m_dur)
@@ -378,24 +414,36 @@ def parseTraceLog(data):
key = (m_proc, pid)
if(key not in ftemp):
ftemp[key] = []
- ftemp[key].append(aslib.FTraceCallGraph(pid))
+ ftemp[key].append(aslib.FTraceCallGraph(pid, sysvals))
cg = ftemp[key][-1]
- if(cg.addLine(t)):
- ftemp[key].append(aslib.FTraceCallGraph(pid))
+ res = cg.addLine(t)
+ if(res != 0):
+ ftemp[key].append(aslib.FTraceCallGraph(pid, sysvals))
+ if(res == -1):
+ ftemp[key][-1].addLine(t)
+
tf.close()
# add the callgraph data to the device hierarchy
for key in ftemp:
proc, pid = key
for cg in ftemp[key]:
- if len(cg.list) < 1 or cg.invalid:
+ if len(cg.list) < 1 or cg.invalid or (cg.end - cg.start == 0):
continue
if(not cg.postProcess()):
print('Sanity check failed for %s-%d' % (proc, pid))
continue
# match cg data to devices
- if not data.deviceMatch(pid, cg):
- print ' BAD: %s %s-%d [%f - %f]' % (cg.name, proc, pid, cg.start, cg.end)
+ devname = data.deviceMatch(pid, cg)
+ if not devname:
+ kind = 'Orphan'
+ if cg.partial:
+ kind = 'Partial'
+ sysvals.vprint('%s callgraph found for %s %s-%d [%f - %f]' %\
+ (kind, cg.name, proc, pid, cg.start, cg.end))
+ elif len(cg.list) > 1000000:
+ print 'WARNING: the callgraph found for %s is massive! (%d lines)' %\
+ (devname, len(cg.list))
# Function: retrieveLogs
# Description:
@@ -473,7 +521,7 @@ def createBootGraph(data):
devtl = aslib.Timeline(100, 20)
# write the test title and general info header
- devtl.createHeader(sysvals)
+ devtl.createHeader(sysvals, sysvals.stamp)
# Generate the header for this timeline
t0 = data.start
@@ -574,12 +622,9 @@ def createBootGraph(data):
data.dmesg[phase]['color'], phase+'_mode', phase[0])
devtl.html += '</div>\n'
- if(sysvals.outfile == sysvals.htmlfile):
- hf = open(sysvals.htmlfile, 'a')
- else:
- hf = open(sysvals.htmlfile, 'w')
+ hf = open(sysvals.htmlfile, 'w')
- # add the css if this is not an embedded run
+ # add the css
extra = '\
.c1 {background:rgba(209,0,0,0.4);}\n\
.c2 {background:rgba(255,102,34,0.4);}\n\
@@ -597,8 +642,7 @@ def createBootGraph(data):
.fstat td {text-align:left;width:35px;}\n\
.srccall {position:absolute;font-size:10px;z-index:7;overflow:hidden;color:black;text-align:center;white-space:nowrap;border-radius:5px;border:1px solid black;background:linear-gradient(to bottom right,#CCC,#969696);}\n\
.srccall:hover {color:white;font-weight:bold;border:1px solid white;}\n'
- if(not sysvals.embedded):
- aslib.addCSS(hf, sysvals, 1, False, extra)
+ aslib.addCSS(hf, sysvals, 1, False, extra)
# write the device timeline
hf.write(devtl.html)
@@ -631,6 +675,9 @@ def createBootGraph(data):
if(sysvals.usecallgraph):
aslib.addCallgraphs(sysvals, hf, data)
+ # add the test log as a hidden div
+ if sysvals.testlog and sysvals.logmsg:
+ hf.write('<div id="testlog" style="display:none;">\n'+sysvals.logmsg+'</div>\n')
# add the dmesg log as a hidden div
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tools/power/pm-graph/config/cgskip.txt
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tools/power/pm-graph/config/custom-timeline-functions.cfg
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tools/power/pm-graph/config/example.cfg
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tools/power/pm-graph/config/freeze-callgraph.cfg
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tools/power/pm-graph/config/freeze-dev.cfg
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tools/power/pm-graph/config/freeze.cfg
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tools/power/pm-graph/config/standby-callgraph.cfg
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tools/power/pm-graph/config/standby-dev.cfg
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tools/power/pm-graph/config/standby.cfg
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tools/power/pm-graph/config/suspend-callgraph.cfg
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tools/power/pm-graph/config/suspend-dev.cfg
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tools/power/pm-graph/config/suspend-x2-proc.cfg
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tools/power/pm-graph/config/suspend.cfg
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tools/power/pm-graph/sleepgraph.8
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tools/power/pm-graph/sleepgraph.py
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