Lines Matching refs:time
34 time information and check that they are both equal and even.
37 sec: number of seconds for wallclock at time of boot.
39 nsec: number of nanoseconds for wallclock at time of boot.
41 In order to get the current wallclock time, the system_time from
70 The hypervisor may update this structure at any time it sees fit until
76 time information and check that they are both equal and even.
79 tsc_timestamp: the tsc value at the current VCPU at the time
81 from current tsc to derive a notion of elapsed time since the
84 system_time: a host notion of monotonic time, including sleep
85 time at the time this structure was last updated. Unit is
99 derive per-CPU time by doing:
101 time = (current_tsc - tsc_timestamp)
103 time <<= tsc_shift;
105 time >>= -tsc_shift;
106 time = (time * tsc_to_system_mul) >> 32
107 time = time + system_time
116 | | time measures taken across
175 the hypervisor at the time of asynchronous page fault (APF)
217 The hypervisor may update this structure at any time it sees fit until
224 this field before and after grabbing time information and make
231 steal: the amount of time in which this vCPU did not run, in
233 reported as steal time.
243 written to by the hypervisor, typically at the time of interrupt
258 However, hypervisor can set and clear this memory bit at any time: