Searched hist:237434 (Results 1 - 6 of 6) sorted by relevance
| /freebsd-10-stable/lib/libc/sys/ | ||
| H A D | clock_gettime.c | 237434 Fri Jun 22 05:25:14 MDT 2012 kib Use struct vdso_timehands data to implement fast gettimeofday(2) and clock_gettime(2) functions if supported. The speedup seen in microbenchmarks is in range 4x-7x depending on the hardware. Only amd64 and i386 architectures are supported. Libc uses rdtsc and kernel data to calculate current time, if enabled by kernel. Hopefully, this code is going to migrate into vdso in some future. Discussed with: bde Reviewed by: jhb Tested by: flo MFC after: 1 month |
| H A D | __vdso_gettimeofday.c | 237434 Fri Jun 22 05:25:14 MDT 2012 kib Use struct vdso_timehands data to implement fast gettimeofday(2) and clock_gettime(2) functions if supported. The speedup seen in microbenchmarks is in range 4x-7x depending on the hardware. Only amd64 and i386 architectures are supported. Libc uses rdtsc and kernel data to calculate current time, if enabled by kernel. Hopefully, this code is going to migrate into vdso in some future. Discussed with: bde Reviewed by: jhb Tested by: flo MFC after: 1 month |
| H A D | gettimeofday.c | 237434 Fri Jun 22 05:25:14 MDT 2012 kib Use struct vdso_timehands data to implement fast gettimeofday(2) and clock_gettime(2) functions if supported. The speedup seen in microbenchmarks is in range 4x-7x depending on the hardware. Only amd64 and i386 architectures are supported. Libc uses rdtsc and kernel data to calculate current time, if enabled by kernel. Hopefully, this code is going to migrate into vdso in some future. Discussed with: bde Reviewed by: jhb Tested by: flo MFC after: 1 month |
| /freebsd-10-stable/lib/libc/amd64/sys/ | ||
| H A D | __vdso_gettc.c | 237434 Fri Jun 22 05:25:14 MDT 2012 kib Use struct vdso_timehands data to implement fast gettimeofday(2) and clock_gettime(2) functions if supported. The speedup seen in microbenchmarks is in range 4x-7x depending on the hardware. Only amd64 and i386 architectures are supported. Libc uses rdtsc and kernel data to calculate current time, if enabled by kernel. Hopefully, this code is going to migrate into vdso in some future. Discussed with: bde Reviewed by: jhb Tested by: flo MFC after: 1 month |
| /freebsd-10-stable/lib/libc/i386/sys/ | ||
| H A D | __vdso_gettc.c | 237434 Fri Jun 22 05:25:14 MDT 2012 kib Use struct vdso_timehands data to implement fast gettimeofday(2) and clock_gettime(2) functions if supported. The speedup seen in microbenchmarks is in range 4x-7x depending on the hardware. Only amd64 and i386 architectures are supported. Libc uses rdtsc and kernel data to calculate current time, if enabled by kernel. Hopefully, this code is going to migrate into vdso in some future. Discussed with: bde Reviewed by: jhb Tested by: flo MFC after: 1 month |
| /freebsd-10-stable/lib/libc/gen/ | ||
| H A D | auxv.c | diff 237434 Fri Jun 22 05:25:14 MDT 2012 kib Use struct vdso_timehands data to implement fast gettimeofday(2) and clock_gettime(2) functions if supported. The speedup seen in microbenchmarks is in range 4x-7x depending on the hardware. Only amd64 and i386 architectures are supported. Libc uses rdtsc and kernel data to calculate current time, if enabled by kernel. Hopefully, this code is going to migrate into vdso in some future. Discussed with: bde Reviewed by: jhb Tested by: flo MFC after: 1 month |
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