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Code Issues Releases Wiki Activity

ircd::info: Tweaks for additional CPU identification.

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This commit is contained in:
Jason Volk 2019-04-03 11:50:16 -07:00
parent ff4afc0efc
commit 5e7661ba78
1 changed files with 50 additions and 16 deletions
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66
ircd/info.cc
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@ -63,32 +63,66 @@ ircd::info::dump()
};
#endif
// This message flashes posix information about the resource limits
log::debug
{
"AS=%lu DATA=%lu RSS=%lu NOFILE=%lu; RTTIME=%lu"
" page_size=%zu iov_max=%zu aio_max=%zu aio_reqprio_max=%zu",
rlimit_as,
rlimit_data,
rlimit_rss,
rlimit_nofile,
rlimit_rttime,
page_size,
iov_max,
aio_max,
aio_reqprio_max,
};
// This message flashes standard information about the system and platform
// IRCd is compiled for and running on.
log::debug
{
"cpu[%s] page_size=%zu max_align=%zu hw_conc=%zu d_inter=%zu c_inter=%zu",
"cpu[%s] max_align=%zu hw_conc=%zu d_inter=%zu c_inter=%zu",
cpuvendor,
page_size,
max_align,
hardware_concurrency,
destructive_interference,
constructive_interference,
};
// This message flashes posix information about the resource limits
// This message flashes standard hardware feature information
#ifdef __x86_64__
log::debug
{
"AS=%lu DATA=%lu RSS=%lu NOFILE=%lu; RTTIME=%lu iov_max=%zu aio_max=%zu aio_reqprio_max=%zu",
rlimit_as,
rlimit_data,
rlimit_rss,
rlimit_nofile,
rlimit_rttime,
iov_max,
aio_max,
aio_reqprio_max,
"0..01 [%08x|%08x|%08x|%08x] "
"0..07 [%08x|%08x|%08x|%08x]",
uint32_t(cpuid[1]),
uint32_t(cpuid[1] >> 32),
uint32_t(cpuid[1] >> 64),
uint32_t(cpuid[1] >> 96),
uint32_t(cpuid[3]),
uint32_t(cpuid[3] >> 32),
uint32_t(cpuid[3] >> 64),
uint32_t(cpuid[3] >> 96),
};
#endif
#ifdef __x86_64__
log::debug
{
"8..01 [%08x|%08x|%08x|%08x] "
"8..1c [%08x|%08x|%08x|%08x]",
uint32_t(cpuid[5]),
uint32_t(cpuid[5] >> 32),
uint32_t(cpuid[5] >> 64),
uint32_t(cpuid[5] >> 96),
uint32_t(cpuid[6]),
uint32_t(cpuid[6] >> 32),
uint32_t(cpuid[6] >> 64),
uint32_t(cpuid[6] >> 96),
};
#endif
}
decltype(ircd::info::credits)
@ -379,11 +413,11 @@ ircd::info::cpuid
{
get_cpuid(0x00000000U, 0),
get_cpuid(0x00000001U, 0),
get_cpuid(0x00000002U, 0),
get_cpuid(0x00000004U, 0),
0UL,
get_cpuid(0x00000007U, 0U),
get_cpuid(0x80000000U, 0),
0UL,
0UL,
get_cpuid(0x80000001U, 0),
get_cpuid(0x8000001CU, 0), //AMD Vol.2 13.4.3.3 (LWP)
0UL,
};