18 commits

Author	SHA1	Message	Date
Jason Volk	6914201335	ircd::prof: Fallback to __builtin_readcyclecounter() if available.	2020-10-12 18:07:39 -07:00
Jason Volk	af0fa4b2e8	ircd::prof::arm: Port rdtsc for aarch64. #132	2020-08-23 01:56:37 -07:00
Jason Volk	47290aab67	ircd::prof: Remove unnecessary attribute for gcc.	2020-07-11 15:53:58 -07:00
Jason Volk	3d10423328	ircd::prof: Add template options to constexpr-condition fence instructions.	2020-06-24 08:50:31 -07:00
Jason Volk	b22d4e2eb1	ircd::prof: Make scope_cycles add to result rather than overwriting it.	2020-06-24 08:41:48 -07:00
Jason Volk	32192bf439	ircd::prof::psi: Additional state relative to last refresh.	2020-05-09 17:28:34 -07:00
Jason Volk	19f4917d9f	ircd::prof::psi: Add threshold triggering mechanism to interface.	2020-05-09 17:28:34 -07:00
Jason Volk	05e384d315	ircd::prof::psi: Add interface to poll for PSI linux>=5.2. (#144)	2020-05-09 17:28:34 -07:00
Jason Volk	6679b66806	ircd::prof: Move ctx::syscall_usage_warning into prof.	2020-03-06 15:43:24 -08:00
Jason Volk	726422f576	ircd::prof: Add a log facility for namespace.	2020-03-06 15:43:24 -08:00
Jason Volk	92b7ae5c17	ircd::prof: Split cycles into header.	2020-02-27 19:09:10 -08:00
Jason Volk	4f96fafe67	ircd::prof: Fix gnu_inline extern emission from clang.	2020-02-01 22:18:49 -08:00
Jason Volk	c0fc0a1cad	ircd::prof: Add interface to pressure stall information on linux platforms.	2019-10-08 19:30:48 -07:00
Jason Volk	71a59d20e0	ircd::prof: Add a scope_cycles utility device.	2019-09-21 12:15:31 -07:00
Jason Volk	08ef760266	ircd::prof: Split type struct into header.	2019-09-21 12:14:01 -07:00
Jason Volk	dcab8eb08e	ircd::prof: Remove cruft; minor cleanup.	2019-09-12 10:18:51 -07:00
Jason Volk	009d417273	ircd: Indicate noexcept on advised interfaces.	2019-08-05 16:19:20 -07:00
Jason Volk	fefaaca2c2	ircd::prof: Split header into directory. ... ircd::prof: Split linux/perf_event specific to unit.	2019-07-31 19:43:09 -07:00