7b94d7c13d
regressions: Make clean and gettimeofday fixes.
12 years ago
a4cd7f2ef2
Revert "regressions: Remove exes with make clean."
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This reverts commit 9d37e38580
12 years ago
9d37e38580
regressions: Remove exes with make clean.
12 years ago
34a5bf4266
regressions/ck_cohort: Whitespace cleanup.
12 years ago
3c8728b214
ck_cohort: Added trylock support to cohort framework
12 years ago
78fbe93caa
ck_cohort: fixed regression tests to match new CK_COHORT_PROTOTYPE signature
12 years ago
ed5292546f
merged changes from main ck repo
12 years ago
f6a53fd9de
ck_cohort: First-cut implementation of generalized cohort interface.
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This work was contributed by Brendon Scheinman. This work is based
off "Lock Cohorting: A General Technique for Designing NUMA Locks".
12 years ago
5914bbe2c2
ck_cohort: Moved locks to separate cachelines in throughput test
12 years ago
81a90e41a2
review: A couple more changes based on ck_cohort review
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I added an extra argument to the CK_COHORT_INIT macro to allow users to specify custom pass limits
when using it. I also added a reference to the paper on which the cohort implementation was based.
12 years ago
803073b024
interface: Made ck_cohort interface more flexible for custom types
12 years ago
44ea3a4688
review: First round of review changes
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The constants and macros in ck_cohort.h didn't conform to CK naming conventions. Additionally, I was able to remove a lot of unnecessary atomic operations and memory fences, which reduced latency by 10-20% and increased throughput using ticket locks by nearly an order of magnitude.
12 years ago
e06b4a26ff
cleanup: Removed unnecessary code copied from ck_spinlock's throughput test
12 years ago
2492f16ec9
whitespace: Added missing space to usage message
12 years ago
c6cd9e5be8
testing: Added throughput test for ck_cohort
12 years ago
2cb79b0658
testing: Added latency test for ck_cohort
12 years ago
59cc30b671
testing: ck_cohort validation
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The ck_cohort validation test had an error that would cause an uneven distribution of threads among cohorts when the affinity delta was set above 1.
12 years ago
d5c05309b4
cleanup: ck_cohort validation test
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Removed unnecessary includes and fixed shadowed variable warning.
12 years ago
0a826ca93b
gitignore: Removed ck_cohort validation binary from git
12 years ago
dbe49215ac
testing: Added validation test for cohorts.
12 years ago
David Joseph
Samy Al Bahra
Brendon Scheinman
Samy Al Bahra