NTP Server mit Linux
Aus Port23Wiki
(Unterschied zwischen Versionen)
Robin (Diskussion | Beiträge) (→FreeBSD / Intel Celeron N2840) |
Robin (Diskussion | Beiträge) (→Linux / AMD FX8350) |
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(2 dazwischenliegende Versionen von einem Benutzer werden nicht angezeigt) | |||
Zeile 138: | Zeile 138: | ||
Linux host 6.6.4-200.fc39.x86_64 #1 SMP PREEMPT_DYNAMIC Sun Dec 3 18:13:11 UTC 2023 x86_64 GNU/Linux |
Linux host 6.6.4-200.fc39.x86_64 #1 SMP PREEMPT_DYNAMIC Sun Dec 3 18:13:11 UTC 2023 x86_64 GNU/Linux |
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− | + | Drift innerhalb 48 Stunden: |
|
2024-02-19 20:06:01.432285 (+0100) '''+0.000235''' +/- 0.016595 |
2024-02-19 20:06:01.432285 (+0100) '''+0.000235''' +/- 0.016595 |
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Zeile 238: | Zeile 238: | ||
Linux host 6.1.0-17-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.69-1 (2023-12-30) x86_64 GNU/Linux |
Linux host 6.1.0-17-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.69-1 (2023-12-30) x86_64 GNU/Linux |
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+ | |||
+ | Drift innerhalb 48 Stunden: |
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+ | |||
+ | 2024-02-19 20:18:01.663882 (+0100) '''+0.005237''' +/- 0.017720 |
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+ | 2024-02-19 21:18:02.215497 (+0100) +0.024526 +/- 0.019349 |
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+ | 2024-02-19 22:18:01.754569 (+0100) +0.048105 +/- 0.017839 |
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+ | 2024-02-19 23:18:02.302795 (+0100) +0.067171 +/- 0.019682 |
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+ | 2024-02-20 00:18:01.875033 (+0100) +0.089227 +/- 0.017420 |
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+ | 2024-02-20 01:18:01.403494 (+0100) +0.109927 +/- 0.017967 |
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+ | 2024-02-20 02:18:02.47902 (+0100) +0.128631 +/- 0.019203 |
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+ | 2024-02-20 03:18:01.629396 (+0100) +0.150176 +/- 0.017397 |
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+ | 2024-02-20 04:18:02.160531 (+0100) +0.168682 +/- 0.019234 |
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+ | 2024-02-20 05:18:01.685230 (+0100) +0.189121 +/- 0.019235 |
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+ | 2024-02-20 06:18:02.265897 (+0100) +0.209966 +/- 0.017332 |
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+ | 2024-02-20 07:18:02.253143 (+0100) +0.230247 +/- 0.018063 |
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+ | 2024-02-20 08:18:01.770743 (+0100) +0.249862 +/- 0.017484 |
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+ | 2024-02-20 09:18:02.306760 (+0100) +0.270050 +/- 0.017728 |
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+ | 2024-02-20 10:18:01.832211 (+0100) +0.288189 +/- 0.019446 |
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+ | 2024-02-20 11:18:02.434943 (+0100) +0.307405 +/- 0.019275 |
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+ | 2024-02-20 12:18:01.984502 (+0100) +0.329681 +/- 0.016233 |
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+ | 2024-02-20 13:18:02.508066 (+0100) +0.349488 +/- 0.017753 |
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+ | 2024-02-20 14:18:02.40856 (+0100) +0.367560 +/- 0.019563 |
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+ | 2024-02-20 15:18:02.610998 (+0100) +0.387475 +/- 0.019684 |
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+ | 2024-02-20 16:18:02.168810 (+0100) +0.408798 +/- 0.017041 |
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+ | 2024-02-20 17:18:01.683613 (+0100) +0.426652 +/- 0.019280 |
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+ | 2024-02-20 18:18:02.230968 (+0100) +0.448226 +/- 0.017285 |
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+ | 2024-02-20 19:18:01.780559 (+0100) +0.468647 +/- 0.017757 |
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+ | 2024-02-20 20:18:02.342892 (+0100) +0.486408 +/- 0.019518 |
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+ | 2024-02-20 21:18:01.997083 (+0100) +0.505922 +/- 0.019802 |
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+ | 2024-02-20 22:18:02.563094 (+0100) +0.526114 +/- 0.018573 |
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+ | 2024-02-20 23:18:02.111535 (+0100) +0.545193 +/- 0.019573 |
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+ | 2024-02-21 00:18:02.670291 (+0100) +0.565805 +/- 0.018800 |
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+ | 2024-02-21 01:18:02.188386 (+0100) +0.586012 +/- 0.017814 |
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+ | 2024-02-21 02:18:02.718844 (+0100) +0.605530 +/- 0.017851 |
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+ | 2024-02-21 03:18:02.280652 (+0100) +0.622838 +/- 0.019340 |
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+ | 2024-02-21 04:18:02.819653 (+0100) +0.644094 +/- 0.017595 |
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+ | 2024-02-21 05:18:02.343322 (+0100) +0.662036 +/- 0.018750 |
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+ | 2024-02-21 06:18:03.16158 (+0100) +0.683531 +/- 0.017312 |
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+ | 2024-02-21 07:18:02.805659 (+0100) +0.702308 +/- 0.017989 |
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+ | 2024-02-21 08:18:02.357076 (+0100) +0.719147 +/- 0.019462 |
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+ | 2024-02-21 09:18:02.882383 (+0100) +0.739971 +/- 0.017474 |
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+ | 2024-02-21 10:18:02.451728 (+0100) +0.759339 +/- 0.017699 |
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+ | 2024-02-21 11:18:02.981649 (+0100) +0.776857 +/- 0.019356 |
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+ | 2024-02-21 12:18:02.525115 (+0100) +0.797808 +/- 0.017342 |
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+ | 2024-02-21 13:18:02.49033 (+0100) +0.815443 +/- 0.019707 |
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+ | 2024-02-21 14:18:02.594973 (+0100) +0.836623 +/- 0.017451 |
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+ | 2024-02-21 15:18:02.115429 (+0100) +0.854759 +/- 0.019566 |
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+ | 2024-02-21 16:18:02.681743 (+0100) +0.873940 +/- 0.018955 |
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+ | 2024-02-21 17:18:02.330399 (+0100) +0.895276 +/- 0.017745 |
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+ | 2024-02-21 18:18:02.878824 (+0100) +0.914287 +/- 0.017546 |
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+ | 2024-02-21 19:18:02.408697 (+0100) +0.933687 +/- 0.017280 |
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+ | 2024-02-21 20:18:02.948678 (+0100) '''+0.950525''' +/- 0.019270 |
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== FreeBSD / Intel Celeron N2840 == |
== FreeBSD / Intel Celeron N2840 == |
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Zeile 256: | Zeile 308: | ||
atrtc0: registered as a time-of-day clock, resolution 1.000000s |
atrtc0: registered as a time-of-day clock, resolution 1.000000s |
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Event timer "RTC" frequency 32768 Hz quality 0 |
Event timer "RTC" frequency 32768 Hz quality 0 |
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− | hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff irq 8 on acpi0 |
+ | hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfeDrift innerhalb 48 Stunden:d003ff irq 8 on acpi0 |
Timecounter "HPET" frequency 14318180 Hz quality 950 |
Timecounter "HPET" frequency 14318180 Hz quality 950 |
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Event timer "HPET" frequency 14318180 Hz quality 450 |
Event timer "HPET" frequency 14318180 Hz quality 450 |
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Zeile 323: | Zeile 375: | ||
FreeBSD n2840 13.2-RELEASE-p2 FreeBSD 13.2-RELEASE-p2 GENERIC amd64 |
FreeBSD n2840 13.2-RELEASE-p2 FreeBSD 13.2-RELEASE-p2 GENERIC amd64 |
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+ | |||
+ | Drift innerhalb 48 Stunden: |
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19 Feb 20:25:00 '''+0.001799''' sec offset delay 0.06046 |
19 Feb 20:25:00 '''+0.001799''' sec offset delay 0.06046 |
Aktuelle Version vom 21. Februar 2024, 21:39 Uhr
Aufbau eines NTP Servers mit Linux mit DCF-77 und GPS als Zeitquellen
Inhaltsverzeichnis |
[Bearbeiten] Linux Version
cat /etc/devuan_version daedalus
[ 0.000000] Linux version 6.1.0-17-amd64 (debian-kernel@lists.debian.org) (gcc-12 (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debia
n) 2.40) #1 SMP PREEMPT_DYNAMIC Debian 6.1.69-1 (2023-12-30)
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-6.1.0-17-amd64 root=UUID=eb0e22d6-bf4c-46bf-b7dd-bc4a0a9ef1fc ro quiet [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] efi: EFI v2.31 by American Megatrends [ 0.000000] efi: ACPI=0xac532000 ACPI 2.0=0xac532000 SMBIOS=0xae1e9a98 MOKvar=0xad793000 [ 0.000000] secureboot: Secure boot disabled [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: FUJITSU FUTRO S920/D3313-A1, BIOS V4.6.5.4 R1.18.0 for D3313-A1x 07/10/2018 [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] tsc: Detected 1497.160 MHz processor
[ 0.309340] smpboot: CPU0: AMD GX-415GA SOC with Radeon(tm) HD Graphics (family: 0x16, model: 0x0, stepping: 0x1)
[Bearbeiten] DCF-77 Empfänger
[ 373.128888] usb 5-1: new full-speed USB device number 5 using ohci-pci [ 373.337304] usb 5-1: New USB device found, idVendor=0403, idProduct=e88a, bcdDevice= 6.00 [ 373.337333] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 373.337343] usb 5-1: Product: Expert mouseCLOCK USB II [ 373.337351] usb 5-1: Manufacturer: GUDEADS [ 373.337359] usb 5-1: SerialNumber: XXX [ 373.344527] ftdi_sio 5-1:1.0: FTDI USB Serial Device converter detected [ 373.344720] usb 5-1: Detected FT232R [ 373.351128] usb 5-1: FTDI USB Serial Device converter now attached to ttyUSB0
[Bearbeiten] GPS Empfänger
[ 320.052888] usb 5-4: new full-speed USB device number 4 using ohci-pci [ 320.247155] usb 5-4: New USB device found, idVendor=1546, idProduct=01a7, bcdDevice= 1.00 [ 320.247183] usb 5-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 320.247194] usb 5-4: Product: u-blox 7 - GPS/GNSS Receiver [ 320.247202] usb 5-4: Manufacturer: u-blox AG - www.u-blox.com [ 320.251377] cdc_acm 5-4:1.0: ttyACM1: USB ACM device
[Bearbeiten] Konfiguration DCF-77 Empfänger
/etc/ntpsec/ntp.conf server 127.127.8.0 mode 19 #
server 127.127.8.0-3 mode 19 Gude Analog- und Digitalsystem GmbH ‘Expert mouseCLOCK USB v2.0’
root@ntpsrv:~# ls -l /dev/refclock-0 lrwxrwxrwx 1 root root 12 19. Feb 18:57 /dev/refclock-0 -> /dev/ttyUSB0
[Bearbeiten] Konfiguration GPS Empfänger
cat /etc/default/gpsd # Start the gpsd daemon automatically at boot time START_DAEMON="true" # Devices gpsd should collect to at boot time. # They need to be read/writeable, either by user gpsd or the group dialout. DEVICES="/dev/ttyACM1" # Other options you want to pass to gpsd GPSD_OPTIONS="-n" # Automatically hot add/remove USB GPS devices via gpsdctl USBAUTO="true"
/etc/ntp/ntpsec.conf # gps SHM from gpsd server 127.127.28.0
[Bearbeiten] Doku
Offset für GPS unt DCF-77 noch NICHT eingestellt:
root@ntpsrv:~# ntpq -p remote refid st t when poll reach delay offset jitter ======================================================================================================= +ntp.netnod.se .PPS. 1 u 57 64 37 34.5104 13.1120 1.5906 +any.time.nl 85.199.214.102 2 u 66 64 76 15.8433 12.8707 1.4686 RAWDCF_MOUSECLOCK(0) .DCFa. 0 l 7 64 17 0.0000 8.4088 2.2834 SHM(0) .SHM. 0 l 7 64 77 0.0000 -46.5409 2.0497
[Bearbeiten] Zeitdrift ohne NTP Synchronisierung
[Bearbeiten] Linux / AMD FX8350
Hardware:
[ 0.133796] smpboot: CPU0: AMD FX(tm)-8350 Eight-Core Processor (family: 0x15, model: 0x2, stepping: 0x0) Mainboard: Product Name: 990FXA-UD3
[ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns [ 0.000002] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x39ebec5d7e4, max_idle_ns: 440795251285 ns [ 0.153208] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.185220] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI EDR HPX-Type3] [ 0.191163] PTP clock support registered [ 0.200080] clocksource: Switched to clocksource tsc-early [ 0.212174] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 1.071196] rtc_cmos 00:05: setting system clock to 2023-12-09T17:15:40 UTC (1702142140) [ 1.093819] sched_clock: Marking stable (1101005181, -7995516)->(1109656560, -16646895) [ 1.239068] tsc: Refined TSC clocksource calibration: 4018.324 MHz [ 1.239086] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x39ebfa4a18d, max_idle_ns: 440795326093 ns [ 1.239162] clocksource: Switched to clocksource tsc [ 1.319020] clk: Disabling unused clocks
[ 0.000000] ACPI: HPET 0x00000000BE1EAD10 000038 (v01 ALASKA A M I 01072009 AMI 00000005) [ 0.000000] ACPI: Reserving HPET table memory at [mem 0xbe1ead10-0xbe1ead47] [ 0.000000] ACPI: HPET id: 0x43538210 base: 0xfed00000 [ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns [ 0.008000] tsc: using HPET reference calibration [ 0.198066] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.198070] hpet0: 3 comparators, 32-bit 14.318180 MHz counter [ 1.071221] rtc_cmos 00:05: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
cat /sys/devices/system/clocksource/clocksource0/available_clocksource tsc hpet acpi_pm cat /sys/devices/system/clocksource/clocksource0/current_clocksource tsc
Linux host 6.6.4-200.fc39.x86_64 #1 SMP PREEMPT_DYNAMIC Sun Dec 3 18:13:11 UTC 2023 x86_64 GNU/Linux
Drift innerhalb 48 Stunden:
2024-02-19 20:06:01.432285 (+0100) +0.000235 +/- 0.016595 2024-02-19 21:06:01.318613 (+0100) +0.001430 +/- 0.017142 2024-02-19 22:06:01.710983 (+0100) +0.001345 +/- 0.017840 2024-02-19 23:06:02.58550 (+0100) +0.001235 +/- 0.017424 2024-02-20 00:06:01.664463 (+0100) +0.001266 +/- 0.017514 2024-02-20 01:06:01.658506 (+0100) -0.000876 +/- 0.017891 2024-02-20 02:06:01.479397 (+0100) -0.000143 +/- 0.018444 2024-02-20 03:06:02.1915 (+0100) +0.000575 +/- 0.017156 2024-02-20 04:06:01.376773 (+0100) +0.001248 +/- 0.017509 2024-02-20 05:06:01.843252 (+0100) +0.001105 +/- 0.017597 2024-02-20 06:06:01.442630 (+0100) +0.001121 +/- 0.017249 2024-02-20 07:06:01.367351 (+0100) +0.000016 +/- 0.018385 2024-02-20 08:06:02.183143 (+0100) +0.001174 +/- 0.017566 2024-02-20 09:06:01.461394 (+0100) +0.000634 +/- 0.017350 2024-02-20 10:06:01.991713 (+0100) +0.001056 +/- 0.017696 2024-02-20 11:06:01.907528 (+0100) +0.001741 +/- 0.017673 2024-02-20 12:06:02.244675 (+0100) +0.000010 +/- 0.018085 2024-02-20 13:06:02.210387 (+0100) +0.001523 +/- 0.017452 2024-02-20 14:06:02.143513 (+0100) +0.001850 +/- 0.017473 2024-02-20 15:06:03.829413 (+0100) +0.000968 +/- 0.018842 2024-02-20 16:06:01.963115 (+0100) +0.001971 +/- 0.017790 2024-02-20 17:06:01.381599 (+0100) +0.001196 +/- 0.018702 2024-02-20 18:06:02.231610 (+0100) +0.002515 +/- 0.015480 2024-02-20 19:06:02.159245 (+0100) +0.002225 +/- 0.017526 2024-02-20 20:06:02.175693 (+0100) +0.002146 +/- 0.017460 2024-02-20 21:06:01.328416 (+0100) +0.002223 +/- 0.017546 2024-02-20 22:06:01.891539 (+0100) +0.000728 +/- 0.018256 2024-02-20 23:06:01.585395 (+0100) +0.000607 +/- 0.018646 2024-02-21 00:06:01.690155 (+0100) +0.003004 +/- 0.016851 2024-02-21 01:06:01.860280 (+0100) +0.000479 +/- 0.018653 2024-02-21 02:06:01.389637 (+0100) +0.002062 +/- 0.017840 2024-02-21 03:06:02.40212 (+0100) +0.000145 +/- 0.018885 2024-02-21 04:06:01.533916 (+0100) +0.001932 +/- 0.017470 2024-02-21 05:06:01.659846 (+0100) +0.000688 +/- 0.018472 2024-02-21 06:06:01.787067 (+0100) -0.000393 +/- 0.018017 2024-02-21 07:06:01.820474 (+0100) +0.002000 +/- 0.016980 2024-02-21 08:06:01.786180 (+0100) +0.000458 +/- 0.018398 2024-02-21 09:06:01.407560 (+0100) +0.000461 +/- 0.018860 2024-02-21 10:06:01.784445 (+0100) +0.001669 +/- 0.017149 2024-02-21 11:06:02.279851 (+0100) +0.000629 +/- 0.018831 2024-02-21 12:06:01.570483 (+0100) +0.000533 +/- 0.016747 2024-02-21 13:06:01.726459 (+0100) +0.000431 +/- 0.018703 2024-02-21 14:06:01.899665 (+0100) +0.001013 +/- 0.018988 2024-02-21 15:06:01.394513 (+0100) +0.002340 +/- 0.017422 2024-02-21 16:06:01.534502 (+0100) +0.001081 +/- 0.018461 2024-02-21 17:06:01.660950 (+0100) +0.003060 +/- 0.017303 2024-02-21 18:06:01.921333 (+0100) +0.001137 +/- 0.018439 2024-02-21 19:06:01.904888 (+0100) +0.001028 +/- 0.018697 2024-02-21 20:06:02.74795 (+0100) +0.002545 +/- 0.017135
[Bearbeiten] Linux / AMD GX4-15GA
Hardware:
[ 0.309340] smpboot: CPU0: AMD GX-415GA SOC with Radeon(tm) HD Graphics (family: 0x16, model: 0x0, stepping: 0x1)
Product Name: FUTRO S920 Version: V4.6.5.4 R1.18.0 for D3313-A1x Product Name: D3313-A1 Version: S26361-D3313-A1
[ 0.037069] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.153972] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns [ 0.174000] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1594a7e9ed0, max_idle_ns: 440795279371 ns [ 0.323732] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.405946] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 0.418292] PTP clock support registered [ 0.432255] clocksource: Switched to clocksource tsc-early [ 0.447905] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 1.433433] rtc_cmos 00:06: setting system clock to 2024-02-19T17:48:54 UTC (1708364934) [ 1.486358] sched_clock: Marking stable (1485415235, 621164)->(1492365924, -6329525) [ 1.496671] tsc: Refined TSC clocksource calibration: 1497.191 MHz [ 1.496685] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1594c522ce2, max_idle_ns: 440795237962 ns [ 1.496726] clocksource: Switched to clocksource tsc
[ 0.015704] ACPI: HPET 0x00000000AC538EE0 000038 (v01 FTS D3313-A1 01072009 AMI 00000005) [ 0.015807] ACPI: Reserving HPET table memory at [mem 0xac538ee0-0xac538f17] [ 0.036894] ACPI: HPET id: 0x10228210 base: 0xfed00000 [ 0.153972] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns [ 0.430111] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.430125] hpet0: 3 comparators, 32-bit 14.318180 MHz counter [ 1.433511] rtc_cmos 00:06: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[ 0.036825] ACPI: PM-Timer IO Port: 0x808 [ 0.154564] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.174017] Calibrating delay loop (skipped), value calculated using timer frequency.. 2994.32 BogoMIPS (lpj=5988640) [ 0.467421] workingset: timestamp_bits=36 max_order=20 bucket_order=0 [ 5.429941] sp5100_tco: SP5100/SB800 TCO WatchDog Timer Driver
cat /sys/devices/system/clocksource/clocksource0/available_clocksource tsc hpet acpi_pm cat /sys/devices/system/clocksource/clocksource0/current_clocksource tsc
Linux host 6.1.0-17-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.69-1 (2023-12-30) x86_64 GNU/Linux
Drift innerhalb 48 Stunden:
2024-02-19 20:18:01.663882 (+0100) +0.005237 +/- 0.017720 2024-02-19 21:18:02.215497 (+0100) +0.024526 +/- 0.019349 2024-02-19 22:18:01.754569 (+0100) +0.048105 +/- 0.017839 2024-02-19 23:18:02.302795 (+0100) +0.067171 +/- 0.019682 2024-02-20 00:18:01.875033 (+0100) +0.089227 +/- 0.017420 2024-02-20 01:18:01.403494 (+0100) +0.109927 +/- 0.017967 2024-02-20 02:18:02.47902 (+0100) +0.128631 +/- 0.019203 2024-02-20 03:18:01.629396 (+0100) +0.150176 +/- 0.017397 2024-02-20 04:18:02.160531 (+0100) +0.168682 +/- 0.019234 2024-02-20 05:18:01.685230 (+0100) +0.189121 +/- 0.019235 2024-02-20 06:18:02.265897 (+0100) +0.209966 +/- 0.017332 2024-02-20 07:18:02.253143 (+0100) +0.230247 +/- 0.018063 2024-02-20 08:18:01.770743 (+0100) +0.249862 +/- 0.017484 2024-02-20 09:18:02.306760 (+0100) +0.270050 +/- 0.017728 2024-02-20 10:18:01.832211 (+0100) +0.288189 +/- 0.019446 2024-02-20 11:18:02.434943 (+0100) +0.307405 +/- 0.019275 2024-02-20 12:18:01.984502 (+0100) +0.329681 +/- 0.016233 2024-02-20 13:18:02.508066 (+0100) +0.349488 +/- 0.017753 2024-02-20 14:18:02.40856 (+0100) +0.367560 +/- 0.019563 2024-02-20 15:18:02.610998 (+0100) +0.387475 +/- 0.019684 2024-02-20 16:18:02.168810 (+0100) +0.408798 +/- 0.017041 2024-02-20 17:18:01.683613 (+0100) +0.426652 +/- 0.019280 2024-02-20 18:18:02.230968 (+0100) +0.448226 +/- 0.017285 2024-02-20 19:18:01.780559 (+0100) +0.468647 +/- 0.017757 2024-02-20 20:18:02.342892 (+0100) +0.486408 +/- 0.019518 2024-02-20 21:18:01.997083 (+0100) +0.505922 +/- 0.019802 2024-02-20 22:18:02.563094 (+0100) +0.526114 +/- 0.018573 2024-02-20 23:18:02.111535 (+0100) +0.545193 +/- 0.019573 2024-02-21 00:18:02.670291 (+0100) +0.565805 +/- 0.018800 2024-02-21 01:18:02.188386 (+0100) +0.586012 +/- 0.017814 2024-02-21 02:18:02.718844 (+0100) +0.605530 +/- 0.017851 2024-02-21 03:18:02.280652 (+0100) +0.622838 +/- 0.019340 2024-02-21 04:18:02.819653 (+0100) +0.644094 +/- 0.017595 2024-02-21 05:18:02.343322 (+0100) +0.662036 +/- 0.018750 2024-02-21 06:18:03.16158 (+0100) +0.683531 +/- 0.017312 2024-02-21 07:18:02.805659 (+0100) +0.702308 +/- 0.017989 2024-02-21 08:18:02.357076 (+0100) +0.719147 +/- 0.019462 2024-02-21 09:18:02.882383 (+0100) +0.739971 +/- 0.017474 2024-02-21 10:18:02.451728 (+0100) +0.759339 +/- 0.017699 2024-02-21 11:18:02.981649 (+0100) +0.776857 +/- 0.019356 2024-02-21 12:18:02.525115 (+0100) +0.797808 +/- 0.017342 2024-02-21 13:18:02.49033 (+0100) +0.815443 +/- 0.019707 2024-02-21 14:18:02.594973 (+0100) +0.836623 +/- 0.017451 2024-02-21 15:18:02.115429 (+0100) +0.854759 +/- 0.019566 2024-02-21 16:18:02.681743 (+0100) +0.873940 +/- 0.018955 2024-02-21 17:18:02.330399 (+0100) +0.895276 +/- 0.017745 2024-02-21 18:18:02.878824 (+0100) +0.914287 +/- 0.017546 2024-02-21 19:18:02.408697 (+0100) +0.933687 +/- 0.017280 2024-02-21 20:18:02.948678 (+0100) +0.950525 +/- 0.019270
[Bearbeiten] FreeBSD / Intel Celeron N2840
CPU: Intel(R) Celeron(R) CPU N2840 @ 2.16GHz (2166.76-MHz K8-class CPU) Origin="GenuineIntel" Id=0x30678 Family=0x6 Model=0x37 Stepping=8
efirtc0: <EFI Realtime Clock> efirtc0: registered as a time-of-day clock, resolution 1.000000s atrtc0: <AT realtime clock> port 0x70-0x77 on acpi0 atrtc0: registered as a time-of-day clock, resolution 1.000000s
Event timer "LAPIC" quality 600 efirtc0: <EFI Realtime Clock> efirtc0: registered as a time-of-day clock, resolution 1.000000s atrtc0: <AT realtime clock> port 0x70-0x77 on acpi0 atrtc0: registered as a time-of-day clock, resolution 1.000000s Event timer "RTC" frequency 32768 Hz quality 0 hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfeDrift innerhalb 48 Stunden:d003ff irq 8 on acpi0 Timecounter "HPET" frequency 14318180 Hz quality 950 Event timer "HPET" frequency 14318180 Hz quality 450 Event timer "HPET1" frequency 14318180 Hz quality 4401 Event timer "HPET2" frequency 14318180 Hz quality 440 attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 0 on acpi0 Timecounter "i8254" frequency 1193182 Hz quality 0 Event timer "i8254" frequency 1193182 Hz quality 100 Timecounter "ACPI-fast" frequency 3579545 Hz quality 900 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 Timecounter "TSC-low" frequency 1083333153 Hz quality 1000 Timecounters tick every 1.000 msec
kern.timecounter.tsc_shift: 1 kern.timecounter.smp_tsc_adjust: 0 kern.timecounter.smp_tsc: 1 kern.timecounter.invariant_tsc: 1 kern.timecounter.fast_gettime: 1 kern.timecounter.tick: 1 kern.timecounter.choice: TSC-low(1000) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000) kern.timecounter.hardware: TSC-low kern.timecounter.alloweddeviation: 5 kern.timecounter.timehands_count: 2 kern.timecounter.stepwarnings: 0 kern.timecounter.tc.TSC-low.quality: 1000 kern.timecounter.tc.TSC-low.frequency: 1083333153 kern.timecounter.tc.TSC-low.counter: 3809858413 kern.timecounter.tc.TSC-low.mask: 4294967295 kern.timecounter.tc.ACPI-fast.quality: 900 kern.timecounter.tc.ACPI-fast.frequency: 3579545 kern.timecounter.tc.ACPI-fast.counter: 6584828 kern.timecounter.tc.ACPI-fast.mask: 16777215 kern.timecounter.tc.i8254.quality: 0 kern.timecounter.tc.i8254.frequency: 1193182 kern.timecounter.tc.i8254.counter: 64740 kern.timecounter.tc.i8254.mask: 65535 kern.timecounter.tc.HPET.quality: 950 kern.timecounter.tc.HPET.frequency: 14318180 kern.timecounter.tc.HPET.counter: 3233768197 kern.timecounter.tc.HPET.mask: 4294967295
kern.eventtimer.choice: LAPIC(600) HPET(450) HPET1(440) HPET2(440) i8254(100) RTC(0) kern.eventtimer.et.i8254.quality: 100 kern.eventtimer.et.i8254.frequency: 1193182 kern.eventtimer.et.i8254.flags: 1 kern.eventtimer.et.HPET2.quality: 440 kern.eventtimer.et.HPET2.frequency: 14318180 kern.eventtimer.et.HPET2.flags: 3 kern.eventtimer.et.HPET1.quality: 440 kern.eventtimer.et.HPET1.frequency: 14318180 kern.eventtimer.et.HPET1.flags: 3 kern.eventtimer.et.HPET.quality: 450 kern.eventtimer.et.HPET.frequency: 14318180 kern.eventtimer.et.HPET.flags: 3 kern.eventtimer.et.RTC.quality: 0 kern.eventtimer.et.RTC.frequency: 32768 kern.eventtimer.et.RTC.flags: 17 kern.eventtimer.et.LAPIC.quality: 600 kern.eventtimer.et.LAPIC.frequency: 2166666306 kern.eventtimer.et.LAPIC.flags: 7 kern.eventtimer.periodic: 0 kern.eventtimer.timer: LAPIC kern.eventtimer.idletick: 0 kern.eventtimer.singlemul: 2
FreeBSD n2840 13.2-RELEASE-p2 FreeBSD 13.2-RELEASE-p2 GENERIC amd64
Drift innerhalb 48 Stunden:
19 Feb 20:25:00 +0.001799 sec offset delay 0.06046 19 Feb 21:25:00 +0.001366 sec offset delay 0.05956 19 Feb 22:25:00 +0.001402 sec offset delay 0.05978 19 Feb 23:25:00 +0.001654 sec offset delay 0.05977 20 Feb 00:25:00 +0.000747 sec offset delay 0.06027 20 Feb 01:25:00 +0.000934 sec offset delay 0.05954 20 Feb 02:25:00 +0.000974 sec offset delay 0.06012 20 Feb 03:25:00 +0.000569 sec offset delay 0.05945 20 Feb 04:25:00 +0.000588 sec offset delay 0.05827 20 Feb 05:25:00 +0.000385 sec offset delay 0.05789 20 Feb 06:25:00 +0.000590 sec offset delay 0.05959 20 Feb 07:25:00 +0.000241 sec offset delay 0.05902 20 Feb 08:25:00 +0.000097 sec offset delay 0.06001 20 Feb 09:25:00 +0.000352 sec offset delay 0.05882 20 Feb 10:25:00 -0.000694 sec offset delay 0.05971 20 Feb 11:25:00 -0.000570 sec offset delay 0.05948 20 Feb 12:25:00 -0.000405 sec offset delay 0.05914 20 Feb 13:25:00 -0.000921 sec offset delay 0.05914 20 Feb 14:25:00 -0.000783 sec offset delay 0.05911 20 Feb 15:25:00 -0.001430 sec offset delay 0.06023 20 Feb 16:25:00 -0.001307 sec offset delay 0.05937 20 Feb 17:25:00 -0.001457 sec offset delay 0.05940 20 Feb 18:25:00 -0.002493 sec offset delay 0.05908 20 Feb 19:25:00 -0.001607 sec offset delay 0.05954 20 Feb 20:25:00 -0.001829 sec offset delay 0.05920 20 Feb 21:25:00 -0.002287 sec offset delay 0.06007 20 Feb 22:25:00 -0.001857 sec offset delay 0.05910 20 Feb 23:25:00 -0.002208 sec offset delay 0.06000 21 Feb 00:25:00 -0.001576 sec offset delay 0.05800 21 Feb 01:25:00 -0.002205 sec offset delay 0.05898 21 Feb 02:25:00 -0.002556 sec offset delay 0.06009 21 Feb 03:25:00 -0.004286 sec offset delay 0.06288 21 Feb 04:25:00 -0.003084 sec offset delay 0.05940 21 Feb 05:25:00 -0.002962 sec offset delay 0.05934 21 Feb 06:25:00 -0.002867 sec offset delay 0.05975 21 Feb 07:25:00 -0.002900 sec offset delay 0.05934 21 Feb 08:25:00 -0.003481 sec offset delay 0.05943 21 Feb 09:25:00 -0.003486 sec offset delay 0.05954 21 Feb 10:25:00 -0.004014 sec offset delay 0.06001 21 Feb 11:25:00 -0.004162 sec offset delay 0.05927 21 Feb 12:25:00 -0.004452 sec offset delay 0.06017 21 Feb 13:25:00 -0.004596 sec offset delay 0.05984 21 Feb 14:25:00 -0.004713 sec offset delay 0.06021 21 Feb 15:25:00 -0.004792 sec offset delay 0.05896 21 Feb 16:25:00 -0.004880 sec offset delay 0.05907 21 Feb 17:25:00 -0.005646 sec offset delay 0.05997 21 Feb 18:25:00 -0.005407 sec offset delay 0.05978 21 Feb 19:25:00 -0.005587 sec offset delay 0.05797 21 Feb 20:25:00 -0.006060 sec offset delay 0.05934