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9.10. Timestamps
The following functions provide methods to extract time data.
9.10.1. get_cycles 复制链接链接已复制到粘贴板!
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General syntax:
get_cycles:long ()
get_cycles:long ()
This function returns the processor cycle counter value if available, else it returns zero.
9.10.2. gettimeofday_ms 复制链接链接已复制到粘贴板!
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General syntax:
gettimeofday_ms:long ()
gettimeofday_ms:long ()
This function returns the number of milliseconds since the UNIX epoch.
9.10.3. gettimeofday_ns 复制链接链接已复制到粘贴板!
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General syntax:
gettimeofday_ns:long ()
gettimeofday_ns:long ()
This function returns the number of nanoseconds since the UNIX epoch.
9.10.4. gettimeofday_s 复制链接链接已复制到粘贴板!
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General syntax:
gettimeofday_s:long ()
gettimeofday_s:long ()
This function returns the number of seconds since the UNIX epoch.
9.10.5. gettimeofday_us 复制链接链接已复制到粘贴板!
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General syntax:
gettimeofday_us:long ()
gettimeofday_us:long ()
This function returns the number of microseconds since the UNIX epoch.