I ran "adb shell dumpsys alarm > AlarmManager.txt" and got a log. I don't fully understand it, though.
Current Alarm Manager state:
Realtime wakeup (now=2012-09-03 23:37:42):
RTC_WAKEUP #18: Alarm{428dc3a0 type 0 com.nuance.swype.input}
type=0 when=+10d16h50m5s543ms repeatInterval=0 count=0
operation=PendingIntent{42454fa0: PendingIntentRecord{42948a38 com.nuance.swype.input startService}}
RTC_WAKEUP #17: Alarm{429e0c98 type 0 com.motricity.verizon.ssoengine}
type=0 when=+7d1h4m54s790ms repeatInterval=0 count=0
operation=PendingIntent{429b1d60: PendingIntentRecord{42820b20 com.motricity.verizon.ssoengine broadcastIntent}}
RTC_WAKEUP #16: Alarm{422dcfa0 type 0 com.google.android.partnersetup}
type=0 when=+6d22h42m46s782ms repeatInterval=0 count=0
operation=PendingIntent{41ef0ae0: PendingIntentRecord{42234850 com.google.android.partnersetup startService}}
RTC_WAKEUP #15: Alarm{42ac2cd0 type 0 com.motricity.verizon.ssoengine}
type=0 when=+3d1h5m13s234ms repeatInterval=0 count=0
operation=PendingIntent{428ca988: PendingIntentRecord{428672f0 com.motricity.verizon.ssoengine broadcastIntent}}
RTC_WAKEUP #14: Alarm{42496ea8 type 0 com.google.android.gsf}
type=0 when=+2d23h18m45s620ms repeatInterval=537921000 count=0
operation=PendingIntent{42aa1bb0: PendingIntentRecord{42867548 com.google.android.gsf broadcastIntent}}
RTC_WAKEUP #13: Alarm{42a20058 type 0 com.android.vending}
type=0 when=+22h43m29s123ms repeatInterval=0 count=0
operation=PendingIntent{41e128c8: PendingIntentRecord{4291ca80 com.android.vending startService}}
RTC_WAKEUP #12: Alarm{42559b60 type 0 com.akproduction.notepad}
type=0 when=+22h19m39s480ms repeatInterval=86400000 count=0
operation=PendingIntent{41e44458: PendingIntentRecord{42559a00 com.akproduction.notepad broadcastIntent}}
RTC_WAKEUP #11: Alarm{424662d8 type 0 com.android.providers.calendar}
type=0 when=+21h44m29s708ms repeatInterval=0 count=0
operation=PendingIntent{42911af0: PendingIntentRecord{42465db8 com.android.providers.calendar broadcastIntent}}
RTC_WAKEUP #10: Alarm{429082a0 type 0 com.alarmclock.xtreme}
type=0 when=+15h33m17s543ms repeatInterval=0 count=0
operation=PendingIntent{424c5b30: PendingIntentRecord{42908190 com.alarmclock.xtreme broadcastIntent}}
RTC_WAKEUP #9: Alarm{42863b88 type 0 com.alarmclock.xtreme}
type=0 when=+15h33m17s543ms repeatInterval=0 count=0
operation=PendingIntent{4219cf10: PendingIntentRecord{42863a78 com.alarmclock.xtreme broadcastIntent}}
RTC_WAKEUP #8: Alarm{42986f48 type 0 com.alarmclock.xtreme}
type=0 when=+15h33m17s543ms repeatInterval=0 count=0
operation=PendingIntent{42ae7370: PendingIntentRecord{42986e78 com.alarmclock.xtreme broadcastIntent}}
RTC_WAKEUP #7: Alarm{42949910 type 0 com.alarmclock.xtreme}
type=0 when=+15h33m17s543ms repeatInterval=0 count=0
operation=PendingIntent{419dcd40: PendingIntentRecord{42949bd0 com.alarmclock.xtreme broadcastIntent}}
RTC_WAKEUP #6: Alarm{42ac0b80 type 0 com.alarmclock.xtreme}
type=0 when=+15h33m17s543ms repeatInterval=0 count=0
operation=PendingIntent{424f1160: PendingIntentRecord{42ac0a50 com.alarmclock.xtreme broadcastIntent}}
RTC_WAKEUP #5: Alarm{424af630 type 0 com.alarmclock.xtreme}
type=0 when=+15h33m17s543ms repeatInterval=0 count=0
operation=PendingIntent{420fb160: PendingIntentRecord{424e4178 com.alarmclock.xtreme broadcastIntent}}
RTC_WAKEUP #4: Alarm{42ae70a0 type 0 com.fusionone.android.sync.service}
type=0 when=+5h48m37s181ms repeatInterval=0 count=0
operation=PendingIntent{42ae7020: PendingIntentRecord{42550808 com.fusionone.android.sync.service broadcastIntent}}
RTC_WAKEUP #3: Alarm{41da7428 type 0 android}
type=0 when=+47m27s439ms repeatInterval=3782583 count=1
operation=PendingIntent{41c9c320: PendingIntentRecord{42118788 android broadcastIntent}}
RTC_WAKEUP #2: Alarm{42a98448 type 0 com.levelup.beautifulwidgets}
type=0 when=+44m0s223ms repeatInterval=3600000 count=1
operation=PendingIntent{42405288: PendingIntentRecord{42a98338 com.levelup.beautifulwidgets broadcastIntent}}
RTC_WAKEUP #1: Alarm{429486d0 type 0 com.trustgo.mobile.security}
type=0 when=+3m24s239ms repeatInterval=600000 count=1
operation=PendingIntent{425500c0: PendingIntentRecord{429485c0 com.trustgo.mobile.security startService}}
RTC_WAKEUP #0: Alarm{42a26370 type 0 com.google.android.gsf}
type=0 when=+2m53s143ms repeatInterval=1800000 count=0
operation=PendingIntent{42129318: PendingIntentRecord{4241acf0 com.google.android.gsf broadcastIntent}}
RTC #18: Alarm{429db6a8 type 1 com.nuance.swype.input}
type=1 when=+3d22h42m58s607ms repeatInterval=0 count=0
operation=PendingIntent{41dbad40: PendingIntentRecord{4225a808 com.nuance.swype.input startService}}
RTC #17: Alarm{4223a9d8 type 1 com.nuance.swype.input}
type=1 when=+3d22h42m56s844ms repeatInterval=0 count=0
operation=PendingIntent{42179808: PendingIntentRecord{425501b0 com.nuance.swype.input startService}}
RTC #16: Alarm{42b1c6f8 type 1 com.nuance.swype.input}
type=1 when=+3d20h28m1s748ms repeatInterval=0 count=0
operation=PendingIntent{420b3f78: PendingIntentRecord{42afa710 com.nuance.swype.input startService}}
RTC #15: Alarm{428e2098 type 1 com.trustgo.mobile.security}
type=1 when=+2d23h51m17s543ms repeatInterval=0 count=0
operation=PendingIntent{428e2018: PendingIntentRecord{428e1f28 com.trustgo.mobile.security broadcastIntent}}
RTC #14: Alarm{428e1518 type 1 com.trustgo.mobile.security}
type=1 when=+2d23h47m25s773ms repeatInterval=0 count=0
operation=PendingIntent{428e1498: PendingIntentRecord{428e13a8 com.trustgo.mobile.security broadcastIntent}}
RTC #13: Alarm{428e2f60 type 1 com.trustgo.mobile.security}
type=1 when=+2d23h47m25s773ms repeatInterval=0 count=0
operation=PendingIntent{428e2ee0: PendingIntentRecord{428e2e40 com.trustgo.mobile.security broadcastIntent}}
RTC #12: Alarm{428e1ce0 type 1 com.trustgo.mobile.security}
type=1 when=+2d23h46m17s543ms repeatInterval=0 count=0
operation=PendingIntent{428e1c60: PendingIntentRecord{428e1bc0 com.trustgo.mobile.security broadcastIntent}}
RTC #11: Alarm{421a8e10 type 1 android}
type=1 when=+12h22m17s543ms repeatInterval=0 count=0
operation=PendingIntent{420cbc58: PendingIntentRecord{421a7de0 android broadcastIntent}}
RTC #10: Alarm{428e3330 type 1 com.trustgo.mobile.security}
type=1 when=+9h52m51s203ms repeatInterval=0 count=0
operation=PendingIntent{428e32b0: PendingIntentRecord{428e31c0 com.trustgo.mobile.security broadcastIntent}}
RTC #9: Alarm{42b18768 type 1 com.nuance.swype.input}
type=1 when=+2h42m51s882ms repeatInterval=0 count=0
operation=PendingIntent{41fa5420: PendingIntentRecord{42121940 com.nuance.swype.input startService}}
RTC #8: Alarm{421fc4a8 type 1 com.trustgo.mobile.security}
type=1 when=+1h43m23s994ms repeatInterval=0 count=0
operation=PendingIntent{42538920: PendingIntentRecord{428e2a28 com.trustgo.mobile.security broadcastIntent}}
RTC #7: Alarm{428e2370 type 1 com.trustgo.mobile.security}
type=1 when=+1h6m0s231ms repeatInterval=0 count=0
operation=PendingIntent{428e22f0: PendingIntentRecord{428e17c0 com.trustgo.mobile.security broadcastIntent}}
RTC #6: Alarm{42182e50 type 1 mobi.mgeek.TunnyBrowser}
type=1 when=+48m59s761ms repeatInterval=7200000 count=1
operation=PendingIntent{4256f950: PendingIntentRecord{42a32658 mobi.mgeek.TunnyBrowser broadcastIntent}}
RTC #5: Alarm{421e07d8 type 1 mobi.mgeek.TunnyBrowser}
type=1 when=+48m59s757ms repeatInterval=7200000 count=1
operation=PendingIntent{421e7dc0: PendingIntentRecord{4295f1d0 mobi.mgeek.TunnyBrowser broadcastIntent}}
RTC #4: Alarm{42413668 type 1 com.trustgo.mobile.security}
type=1 when=+22m17s902ms repeatInterval=0 count=0
operation=PendingIntent{429e2740: PendingIntentRecord{428e0fe8 com.trustgo.mobile.security broadcastIntent}}
RTC #3: Alarm{428e36a8 type 1 com.trustgo.mobile.security}
type=1 when=+5m13s5ms repeatInterval=0 count=0
operation=PendingIntent{428e3628: PendingIntentRecord{428e3588 com.trustgo.mobile.security broadcastIntent}}
RTC #2: Alarm{428e2778 type 1 com.trustgo.mobile.security}
type=1 when=+5m2s140ms repeatInterval=0 count=0
operation=PendingIntent{428e26f8: PendingIntentRecord{428e2608 com.trustgo.mobile.security broadcastIntent}}
RTC #1: Alarm{420f1a18 type 1 com.bungieinc.bungiemobile}
type=1 when=+3m1s672ms repeatInterval=600000 count=1
operation=PendingIntent{4242c918: PendingIntentRecord{428c7c28 com.bungieinc.bungiemobile broadcastIntent}}
RTC #0: Alarm{42a988c8 type 1 com.levelup.beautifulwidgets}
type=1 when=+17s543ms repeatInterval=60000 count=1
operation=PendingIntent{42404a40: PendingIntentRecord{42a98768 com.levelup.beautifulwidgets broadcastIntent}}
Elapsed realtime wakeup (now=+1h17m48s916ms):
ELAPSED_WAKEUP #9: Alarm{429c5430 type 2 com.facebook.katana}
type=2 when=+22h57m11s84ms repeatInterval=86400000 count=0
operation=PendingIntent{429c53b0: PendingIntentRecord{429c5310 com.facebook.katana startService}}
ELAPSED_WAKEUP #8: Alarm{42292dc0 type 2 com.ebay.mobile}
type=2 when=+22h53m17s237ms repeatInterval=86400000 count=1
operation=PendingIntent{420a3038: PendingIntentRecord{42a9ac50 com.ebay.mobile broadcastIntent}}
ELAPSED_WAKEUP #7: Alarm{42a23278 type 2 android}
type=2 when=+43m20s241ms repeatInterval=0 count=0
operation=PendingIntent{41db7870: PendingIntentRecord{41ce7920 android broadcastIntent}}
ELAPSED_WAKEUP #6: Alarm{42937068 type 2 com.google.android.apps.maps}
type=2 when=+27m11s84ms repeatInterval=3600000 count=0
operation=PendingIntent{41d7ec90: PendingIntentRecord{42268460 com.google.android.apps.maps startService}}
ELAPSED_WAKEUP #5: Alarm{42577fe0 type 2 android}
type=2 when=+27m11s84ms repeatInterval=1800000 count=1
operation=PendingIntent{42572f80: PendingIntentRecord{42572eb8 android broadcastIntent}}
ELAPSED_WAKEUP #4: Alarm{42579740 type 2 android}
type=2 when=+27m11s84ms repeatInterval=1800000 count=1
operation=PendingIntent{425796c0: PendingIntentRecord{42579620 android broadcastIntent}}
ELAPSED_WAKEUP #3: Alarm{42935a60 type 2 com.google.android.gsf}
type=2 when=+11m12s349ms repeatInterval=0 count=0
operation=PendingIntent{41c191f8: PendingIntentRecord{422f5e98 com.google.android.gsf broadcastIntent}}
ELAPSED_WAKEUP #2: Alarm{42a38068 type 2 com.rageconsulting.android.lightflow}
type=2 when=+57s118ms repeatInterval=180000 count=1
operation=PendingIntent{42a37fe8: PendingIntentRecord{42533c00 com.rageconsulting.android.lightflow broadcastIntent}}
ELAPSED_WAKEUP #1: Alarm{42879148 type 2 com.rageconsulting.android.lightflow}
type=2 when=+1s675ms repeatInterval=0 count=0
operation=PendingIntent{41b160c8: PendingIntentRecord{42943030 com.rageconsulting.android.lightflow broadcastIntent}}
ELAPSED_WAKEUP #0: Alarm{42836a78 type 2 com.rageconsulting.android.lightflow}
type=2 when=-77ms repeatInterval=0 count=0
operation=PendingIntent{41b17568: PendingIntentRecord{42957260 com.rageconsulting.android.lightflow broadcastIntent}}
ELAPSED #10: Alarm{4283cbe0 type 3 com.ebay.mobile}
type=3 when=+22h43m17s233ms repeatInterval=0 count=0
operation=PendingIntent{4208ba38: PendingIntentRecord{42a9ab28 com.ebay.mobile broadcastIntent}}
ELAPSED #9: Alarm{429e9f70 type 3 com.sec.android.app.sysscope}
type=3 when=+22h43m1s102ms repeatInterval=86400000 count=1
operation=PendingIntent{42a7aa70: PendingIntentRecord{422b4ca8 com.sec.android.app.sysscope startService}}
ELAPSED #8: Alarm{42291598 type 3 android}
type=3 when=+22h42m49s716ms repeatInterval=0 count=0
operation=PendingIntent{42079380: PendingIntentRecord{42079538 android broadcastIntent}}
ELAPSED #7: Alarm{42a16ed8 type 3 com.alphonso.pulse}
type=3 when=+5h57m11s84ms repeatInterval=21600000 count=1
operation=PendingIntent{4254e0d0: PendingIntentRecord{42a16c80 com.alphonso.pulse broadcastIntent}}
ELAPSED #6: Alarm{422d7440 type 3 mobi.mgeek.TunnyBrowser}
type=3 when=+2h49m39s818ms repeatInterval=14400000 count=0
operation=PendingIntent{421f5728: PendingIntentRecord{42437268 mobi.mgeek.TunnyBrowser startService}}
ELAPSED #5: Alarm{42b79af8 type 3 com.tgrape.android.radar}
type=3 when=+43m18s6ms repeatInterval=7200000 count=0
operation=PendingIntent{428692c0: PendingIntentRecord{424c39c8 com.tgrape.android.radar broadcastIntent}}
ELAPSED #4: Alarm{41d954d8 type 3 android}
type=3 when=+27m11s84ms repeatInterval=1800000 count=1
operation=PendingIntent{41eaaff8: PendingIntentRecord{41e23940 android broadcastIntent}}
ELAPSED #3: Alarm{4249a4b0 type 3 com.facebook.katana}
type=3 when=+13m23s919ms repeatInterval=0 count=0
operation=PendingIntent{4225f800: PendingIntentRecord{422826a0 com.facebook.katana startService}}
ELAPSED #2: Alarm{42aa0038 type 3 android}
type=3 when=+4m5s214ms repeatInterval=0 count=0
operation=PendingIntent{41e96308: PendingIntentRecord{4210e3d0 android broadcastIntent}}
ELAPSED #1: Alarm{4228b480 type 3 com.android.phone}
type=3 when=+38s718ms repeatInterval=0 count=0
operation=PendingIntent{427cc880: PendingIntentRecord{428a8190 com.android.phone broadcastIntent}}
ELAPSED #0: Alarm{428c0df0 type 3 android}
type=3 when=+17s343ms repeatInterval=0 count=0
operation=PendingIntent{41f28a68: PendingIntentRecord{421a7c08 android broadcastIntent}}
Broadcast ref count: 2
Alarm Stats:
android
22786ms running, 10 wakeups
4 alarms: act=com.android.internal.policy.impl.PhoneWindowManager.DELAYED_KEYGUARD flg=0x14
77 alarms: act=android.intent.action.TIME_TICK flg=0x40000014
3 alarms: act=com.android.server.action.NETWORK_STATS_POLL flg=0x14
7 alarms: act=com.android.server.ThrottleManager.action.POLL flg=0x14
1 alarms: act=android.app.backup.intent.RUN flg=0x40000014
4 alarms: act=android.appwidget.action.APPWIDGET_UPDATE flg=0x14
1 alarms: act=android.content.syncmanager.SYNC_ALARM flg=0x14
com.tgrape.android.radar
20323ms running, 0 wakeups
1 alarms: act=com.tgrape.android.radar.alarm.background flg=0x14
com.levelup.beautifulwidgets
6181ms running, 1 wakeups
1 alarms: act=com.levelup.beautifulwidgets.ACTION_UPDATEWEATHER flg=0x14
77 alarms: act=com.levelup.beautifulwidgets.ACTION_REFRESHTIME flg=0x14
com.google.android.apps.maps
98ms running, 1 wakeups
1 alarms: flg=0x4 cmp=com.google.android.apps.maps/com.google.googlenav.prefetch.android.PrefetcherService
com.trustgo.mobile.security
266ms running, 24 wakeups
1 alarms: act=com.trustgo.recevier.HANDLE_NETWORK_STATUS_CHANGE flg=0x4 cmp=com.trustgo.mobile.security/com.trustgo.service.TrustgoService
16 alarms: act=com.trustgo.ACTION_ALARM_KEEPALIVE_SOCKET_TIME flg=0x4 cmp=com.trustgo.mobile.security/com.trustgo.service.ControlService
1 alarms: act=com.trustgo.action.HOURTRAFFIC flg=0x14
7 alarms: act=com.trustgo.KEEP_ALIVE flg=0x4 cmp=com.trustgo.mobile.security/com.trustgo.service.ControlService
com.alphonso.pulse
510ms running, 0 wakeups
1 alarms: act=update flg=0x14
com.android.phone
27123ms running, 1 wakeups
12 alarms: act=com.android.internal.telephony.gprs-data-stall flg=0x14
1 alarms: act=com.android.internal.telephony.cdma-reconnect flg=0x14
mobi.mgeek.TunnyBrowser
605ms running, 0 wakeups
1 alarms: act=com.dolphin.browser.TabSync.UPLOAD_ACTION flg=0x14
2 alarms: act=com.dolphin.browser.TabSync.SYNC_ACTION flg=0x14
2 alarms: act=com.dolphin.browser.BookmarkSync.SYNC_ACTION flg=0x14
com.google.android.gsf
270ms running, 10 wakeups
2 alarms: flg=0x14
3 alarms: act=com.google.android.intent.action.MCS_HEARTBEAT flg=0x14
5 alarms: act=com.google.android.intent.action.SEND_IDLE flg=0x14
com.facebook.katana
65ms running, 1 wakeups
1 alarms: act=com.facebook.katana.service.9 flg=0x4 cmp=com.facebook.katana/.service.FacebookService
1 alarms: act=com.facebook.katana.service.14 flg=0x4 cmp=com.facebook.katana/.service.FacebookService
1 alarms: act=com.facebook.katana.service.3 flg=0x4 cmp=com.facebook.katana/.service.FacebookService
1 alarms: act=com.facebook.katana.service.5 flg=0x4 cmp=com.facebook.katana/.service.FacebookService
1 alarms: act=com.facebook.katana.service.4 flg=0x4 cmp=com.facebook.katana/.service.FacebookService
com.android.vending
20ms running, 1 wakeups
1 alarms: flg=0x4 cmp=com.android.vending/com.google.android.finsky.services.DailyHygiene
com.rageconsulting.android.lightflow
461619ms running, 12820 wakeups
11 alarms: act=-6 flg=0x20000014
26 alarms: flg=0x14
1 alarms: act=-5 flg=0x20000014
10 alarms: act=-7 flg=0x20000014
12770 alarms: act=-4 flg=0x20000014
com.ebay.mobile
69ms running, 1 wakeups
1 alarms: act=com.ebay.mobile.service.POLL_SAVED_SEARCH flg=0x14
com.android.providers.calendar
21728ms running, 3 wakeups
3 alarms: act=com.android.providers.calendar.intent.CalendarProvider2 flg=0x14
com.bungieinc.bungiemobile
971ms running, 0 wakeups
7 alarms: act=UPDATE_BUNGIE_WIDGET flg=0x14
com.sec.android.app.sysscope
1ms running, 0 wakeups
1 alarms: act=com.sec.intent.action.SYSSCOPE flg=0x4