Robert Clausecker fb16871572 benchmarks/libcpucycles: Microlibrary for counting CPU cycles ... libcpucycles is a microlibrary for counting CPU cycles. Cycle counts are not as detailed as Falk diagrams but are the most precise timers available to typical software; they are central tools used in understanding and improving software performance. The libcpucycles API is simple: include <cpucycles.h>, call cpucycles() to receive a long long whenever desired, and link with -lcpucycles. Internally, libcpucycles understands machine-level cycle counters for amd64 (both PMC and TSC), arm32, arm64 (both PMC and VCT), mips64, ppc32, ppc64, riscv32, riscv64, s390x, sparc64, and x86. libcpucycles also understands four OS-level mechanisms, which give varying levels of accuracy: mach_absolute_time, perf_event, CLOCK_MONOTONIC, and, as a fallback, microsecond-resolution gettimeofday. When the program first calls cpucycles(), libcpucycles automatically benchmarks the available mechanisms and selects the mechanism that does the best job. Subsequent cpucycles() calls are thread-safe and very fast. An accompanying cpucycles-info program prints a summary of cycle-counter accuracy. WWW: https://cpucycles.cr.yp.to/ Tested by: jhibbits		2024-10-30 10:00:37 +01:00
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ali	all: Bump after lang/go121 update	2024-08-09 06:24:08 +00:00
apib	Bump revisions of dependent ports after Abseil C++ libraries update	2024-08-08 07:41:06 +00:00
autobench	benchmarks/autobench: Moved man to share/man	2024-02-22 13:02:58 +01:00
blogbench	benchmarks/blogbench: Moved man to share/man	2024-02-22 13:02:59 +01:00
bombardier	all: Bump after lang/go121 update	2024-08-09 06:24:08 +00:00
bonnie	benchmarks/bonnie: Moved man to share/man	2024-02-22 13:02:59 +01:00
bonnie++	benchmarks/bonnie++: Move man to share/man	2024-03-02 17:11:17 +00:00
clpeak
cpipe	MANPREFIX: eliminate its usage	2024-01-12 16:11:29 +01:00
dbench	benchmarks/dbench: Moved man to share/man	2024-02-22 13:03:00 +01:00
ddosify	all: Bump after lang/go121 update	2024-08-09 06:24:08 +00:00
dhrystone
dkftpbench
fhourstones
filebench
fio	benchmarks/fio: Update to 3.38	2024-10-03 07:33:31 +02:00
flamegraph
flops
flowgrind	benchmarks/flowgrind: Update WWW	2024-04-04 17:41:38 +02:00
forkbomb	benchmarks/forkbomb: Moved man to share/man	2024-02-22 13:03:02 +01:00
glmark2	*/*: Sanitize MANPREFIX for meson ports	2024-01-12 23:40:48 +01:00
gtkperf
hey	all: Bump after lang/go121 update	2024-08-09 06:24:08 +00:00
himenobench
hipercontracer	*/*: bump consumers after devel/boost* update	2024-10-03 13:25:14 +03:00
hpl	benchmarks/hpl: fix build by adding missing pkgconf	2024-01-26 20:16:22 +01:00
httperf	MAN[1-5]PREFIX: eleminate its usage and move man to share/man	2024-01-09 16:41:04 +01:00
hyperfine	lang/rust: Bump revisions after 1.81.0	2024-09-10 13:00:34 +02:00
imb
inferno	lang/rust: Bump revisions after 1.81.0	2024-09-10 13:00:34 +02:00
interbench	MANPREFIX: eliminate its usage	2024-01-12 16:11:29 +01:00
ior	benchmarks/ior: update 3.3.0-20230112 → 4.0.0	2024-04-17 00:57:37 -07:00
iorate	MAN?PREFIX: eleminate its usage and move man to share/man	2024-01-10 09:16:01 +01:00
iozone	MAN?PREFIX: eleminate its usage and move man to share/man	2024-01-10 09:16:01 +01:00
ipc-bench	benchmarks/ipc-bench: Add new port	2024-03-08 23:51:08 +01:00
iperf	benchmarks/iperf: Fix build with IPV6 disabled	2024-05-16 14:22:15 +08:00
iperf3	benchmarks/iperf3: Update to 3.17.1	2024-05-14 19:43:45 +02:00
kdiskmark	sysutils/polkit-qt,sysutils/polkit-qt-1-devel: unify and flavorize	2024-03-02 00:54:13 +01:00
libcelero
libcpucycles	benchmarks/libcpucycles: Microlibrary for counting CPU cycles	2024-10-30 10:00:37 +01:00
libmicro
linux-gputest
linux-unigine-heaven
linux-unigine-sanctuary
linux-unigine-superposition
linux-unigine-tropics
linux-unigine-valley
linux-vdbench
lmbench	benchmarks/lmbench: Moved man to share/man	2024-02-22 13:03:04 +01:00
lzbench
mangohud	*/*: Sanitize MANPREFIX for meson ports	2024-01-12 23:40:48 +01:00
mdtest	benchmarks/mdtest: Fix OPENMPI_DESC	2024-09-05 14:18:33 +08:00
mst-bench	benchmarks/mst-bench: Move man pages to share/man	2024-03-02 17:41:51 +00:00
nbench
netio
netperf	benchmarks/netperf: Move man pages to share/man	2024-03-02 17:48:25 +00:00
netperfmeter	benchmarks/netperfmeter: Update to 1.9.7	2024-02-13 09:50:11 +00:00
nosqlbench
nqueens
nttcp	MAN?PREFIX: eleminate its usage and move man to share/man	2024-01-10 09:16:01 +01:00
nuttcp	MAN?PREFIX: eleminate its usage and move man to share/man	2024-01-10 09:16:01 +01:00
octave-forge-benchmark	category/port: math/octave-forge-*	2024-06-06 07:33:04 -05:00
p5-Benchmark-Forking
p5-Benchmark-Stopwatch
p5-Dumbbench	benchmarks/p5-Dumbbench: Update to 0.505	2024-10-23 05:58:17 +08:00
pathchirp
pathload
pathrate
pear-Benchmark
perftest	benchmarks/perftest: upgrade to 4.5-0.17	2024-03-28 23:17:31 +01:00
phoronix-test-suite	benchmarks/phoronix-test-suite: Move man pages to share/man	2024-03-02 18:06:05 +00:00
pipebench	benchmarks/pipebench: Moved man to share/man	2024-02-22 14:23:40 +01:00
plow	all: Bump after lang/go121 update	2024-08-09 06:24:08 +00:00
polygraph	benchmarks/polygraph: Moved man to share/man	2024-02-22 14:23:41 +01:00
postal	benchmarks/postal: Moved man to share/man	2024-02-22 14:23:41 +01:00
postmark	MAN[1-5]PREFIX: eleminate its usage and move man to share/man	2024-01-09 16:41:04 +01:00
py-asv	devel/py-pyyaml: Move devel/py-yaml to devel/py-pyyaml	2024-07-07 16:05:33 +08:00
py-asv-runner
py-locust	security/libsodium: update to 1.0.19, bump dependent ports	2024-05-20 10:33:03 +00:00
py-naarad
py-throughpy
py-zopkio	security/libsodium: update to 1.0.19, bump dependent ports	2024-05-20 10:33:03 +00:00
raidtest
randomio
rubygem-benchmark
rubygem-benchmark-ips	benchmarks/rubygem-benchmark-ips: Update to 2.14.0	2024-09-16 04:09:54 +08:00
rubygem-benchmark-memory
rubygem-derailed_benchmarks	benchmarks/rubygem-derailed_benchmarks: update to 2.2.1	2024-10-23 07:59:06 +03:00
rubygem-gitlab-derailed_benchmarks	benchmarks/rubygem-gitlab-derailed_benchmarks: Change RUN_DEPENDS from rubygem-get_process_mem to rubygem-get_process_mem0	2024-07-24 19:45:41 +08:00
rubygem-railsbench
scimark2
scimark2c
scimark4c
shellbench
siege	all: drop support for expired FreeBSD 14.0	2024-10-01 20:56:20 +02:00
sipp	benchmarks/sipp: Move man pages to share/man	2024-03-02 18:24:32 +00:00
slowloris
smhasher
spp	benchmarks/spp: Sanitize MANPREFIX	2024-01-21 13:51:18 +01:00
stream
stress-ng	benchmarks/stress-ng: Update to 0.18,04	2024-09-27 14:26:47 +02:00
sysbench
tcpblast
thrulay	benchmarks/thrulay: Moved man to share/man	2024-02-22 14:23:42 +01:00
tinymembench	benchmarks/tinymembench: Add new port	2023-12-21 09:11:19 +01:00
tsung	benchmarks/tsung: Moved man to share/man	2024-02-22 14:23:43 +01:00
ttcp	benchmarks/ttcp: Canonicalize MASTER_SITES and DISTNAME	2024-03-03 21:38:01 +03:00
typometer
ubench	benchmarks/ubench: Fix staging after 28cfe20550	2024-01-08 18:36:38 -05:00
uica	benchmarks/uica: update to g20240114+2022.12	2024-10-28 13:41:49 +01:00
unixbench
uperf
vegeta	all: Bump after lang/go121 update	2024-08-09 06:24:08 +00:00
vkmark	benchmarks/vkmark: convert to cmake:indirect	2024-04-17 20:30:06 +02:00
vkoverhead	benchmarks/vkoverhead: mark broken on powerpc	2024-02-11 12:48:52 +01:00
vkpeak	benchmarks/vkpeak: update to 20240505	2024-05-05 23:43:37 +02:00
webbench	MAN[1-5]PREFIX: eleminate its usage and move man to share/man	2024-01-09 16:41:04 +01:00
wrk
Makefile	benchmarks/libcpucycles: Microlibrary for counting CPU cycles	2024-10-30 10:00:37 +01:00