Searched hist:33690 (Results 1 - 13 of 13) sorted by relevance

/freebsd-10.1-release/sys/sys/
H A Dtimex.hdiff 33690 Fri Feb 20 14:36:17 MST 1998 phk Replace TOD clock code with more systematic approach.

Highlights:
* Simple model for underlying hardware.
* Hardware basis for timekeeping can be changed on the fly.
* Only one hardware clock responsible for TOD keeping.
* Provides a real nanotime() function.
* Time granularity: .232E-18 seconds.
* Frequency granularity: .238E-12 s/s
* Frequency adjustment is continuous in time.
* Less overhead for frequency adjustment.
* Improves xntpd performance.

Reviewed by: bde, bde, bde
H A Dtime.hdiff 33690 Fri Feb 20 14:36:17 MST 1998 phk Replace TOD clock code with more systematic approach.

Highlights:
* Simple model for underlying hardware.
* Hardware basis for timekeeping can be changed on the fly.
* Only one hardware clock responsible for TOD keeping.
* Provides a real nanotime() function.
* Time granularity: .232E-18 seconds.
* Frequency granularity: .238E-12 s/s
* Frequency adjustment is continuous in time.
* Less overhead for frequency adjustment.
* Improves xntpd performance.

Reviewed by: bde, bde, bde
H A Dtimetc.hdiff 33690 Fri Feb 20 14:36:17 MST 1998 phk Replace TOD clock code with more systematic approach.

Highlights:
* Simple model for underlying hardware.
* Hardware basis for timekeeping can be changed on the fly.
* Only one hardware clock responsible for TOD keeping.
* Provides a real nanotime() function.
* Time granularity: .232E-18 seconds.
* Frequency granularity: .238E-12 s/s
* Frequency adjustment is continuous in time.
* Less overhead for frequency adjustment.
* Improves xntpd performance.

Reviewed by: bde, bde, bde
/freebsd-10.1-release/sys/amd64/include/
H A Dclock.hdiff 33690 Fri Feb 20 14:36:17 MST 1998 phk Replace TOD clock code with more systematic approach.

Highlights:
* Simple model for underlying hardware.
* Hardware basis for timekeeping can be changed on the fly.
* Only one hardware clock responsible for TOD keeping.
* Provides a real nanotime() function.
* Time granularity: .232E-18 seconds.
* Frequency granularity: .238E-12 s/s
* Frequency adjustment is continuous in time.
* Less overhead for frequency adjustment.
* Improves xntpd performance.

Reviewed by: bde, bde, bde
/freebsd-10.1-release/sys/i386/include/
H A Dclock.hdiff 33690 Fri Feb 20 14:36:17 MST 1998 phk Replace TOD clock code with more systematic approach.

Highlights:
* Simple model for underlying hardware.
* Hardware basis for timekeeping can be changed on the fly.
* Only one hardware clock responsible for TOD keeping.
* Provides a real nanotime() function.
* Time granularity: .232E-18 seconds.
* Frequency granularity: .238E-12 s/s
* Frequency adjustment is continuous in time.
* Less overhead for frequency adjustment.
* Improves xntpd performance.

Reviewed by: bde, bde, bde
/freebsd-10.1-release/sys/kern/
H A Dkern_ntptime.cdiff 33690 Fri Feb 20 14:36:17 MST 1998 phk Replace TOD clock code with more systematic approach.

Highlights:
* Simple model for underlying hardware.
* Hardware basis for timekeeping can be changed on the fly.
* Only one hardware clock responsible for TOD keeping.
* Provides a real nanotime() function.
* Time granularity: .232E-18 seconds.
* Frequency granularity: .238E-12 s/s
* Frequency adjustment is continuous in time.
* Less overhead for frequency adjustment.
* Improves xntpd performance.

Reviewed by: bde, bde, bde
H A Dkern_time.cdiff 33690 Fri Feb 20 14:36:17 MST 1998 phk Replace TOD clock code with more systematic approach.

Highlights:
* Simple model for underlying hardware.
* Hardware basis for timekeeping can be changed on the fly.
* Only one hardware clock responsible for TOD keeping.
* Provides a real nanotime() function.
* Time granularity: .232E-18 seconds.
* Frequency granularity: .238E-12 s/s
* Frequency adjustment is continuous in time.
* Less overhead for frequency adjustment.
* Improves xntpd performance.

Reviewed by: bde, bde, bde
H A Dkern_tc.cdiff 33690 Fri Feb 20 14:36:17 MST 1998 phk Replace TOD clock code with more systematic approach.

Highlights:
* Simple model for underlying hardware.
* Hardware basis for timekeeping can be changed on the fly.
* Only one hardware clock responsible for TOD keeping.
* Provides a real nanotime() function.
* Time granularity: .232E-18 seconds.
* Frequency granularity: .238E-12 s/s
* Frequency adjustment is continuous in time.
* Less overhead for frequency adjustment.
* Improves xntpd performance.

Reviewed by: bde, bde, bde
H A Dkern_clock.cdiff 33690 Fri Feb 20 14:36:17 MST 1998 phk Replace TOD clock code with more systematic approach.

Highlights:
* Simple model for underlying hardware.
* Hardware basis for timekeeping can be changed on the fly.
* Only one hardware clock responsible for TOD keeping.
* Provides a real nanotime() function.
* Time granularity: .232E-18 seconds.
* Frequency granularity: .238E-12 s/s
* Frequency adjustment is continuous in time.
* Less overhead for frequency adjustment.
* Improves xntpd performance.

Reviewed by: bde, bde, bde
/freebsd-10.1-release/sys/x86/isa/
H A Datrtc.cdiff 33690 Fri Feb 20 14:36:17 MST 1998 phk Replace TOD clock code with more systematic approach.

Highlights:
* Simple model for underlying hardware.
* Hardware basis for timekeeping can be changed on the fly.
* Only one hardware clock responsible for TOD keeping.
* Provides a real nanotime() function.
* Time granularity: .232E-18 seconds.
* Frequency granularity: .238E-12 s/s
* Frequency adjustment is continuous in time.
* Less overhead for frequency adjustment.
* Improves xntpd performance.

Reviewed by: bde, bde, bde
H A Dclock.cdiff 33690 Fri Feb 20 14:36:17 MST 1998 phk Replace TOD clock code with more systematic approach.

Highlights:
* Simple model for underlying hardware.
* Hardware basis for timekeeping can be changed on the fly.
* Only one hardware clock responsible for TOD keeping.
* Provides a real nanotime() function.
* Time granularity: .232E-18 seconds.
* Frequency granularity: .238E-12 s/s
* Frequency adjustment is continuous in time.
* Less overhead for frequency adjustment.
* Improves xntpd performance.

Reviewed by: bde, bde, bde
/freebsd-10.1-release/sys/x86/x86/
H A Dtsc.cdiff 33690 Fri Feb 20 14:36:17 MST 1998 phk Replace TOD clock code with more systematic approach.

Highlights:
* Simple model for underlying hardware.
* Hardware basis for timekeeping can be changed on the fly.
* Only one hardware clock responsible for TOD keeping.
* Provides a real nanotime() function.
* Time granularity: .232E-18 seconds.
* Frequency granularity: .238E-12 s/s
* Frequency adjustment is continuous in time.
* Less overhead for frequency adjustment.
* Improves xntpd performance.

Reviewed by: bde, bde, bde
/freebsd-10.1-release/sys/conf/
H A Dfiles.i386diff 33690 Fri Feb 20 14:36:17 MST 1998 phk Replace TOD clock code with more systematic approach.

Highlights:
* Simple model for underlying hardware.
* Hardware basis for timekeeping can be changed on the fly.
* Only one hardware clock responsible for TOD keeping.
* Provides a real nanotime() function.
* Time granularity: .232E-18 seconds.
* Frequency granularity: .238E-12 s/s
* Frequency adjustment is continuous in time.
* Less overhead for frequency adjustment.
* Improves xntpd performance.

Reviewed by: bde, bde, bde

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