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| author | Rusty Russell <rusty@rustcorp.com.au> | 2011-12-05 16:42:46 +1030 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2011-12-05 16:42:46 +1030 |
| commit | 1beb793664dba184892b23dced4a3676fb94ff9f (patch) | |
| tree | 7c0716818eb3acc3a58bf624230672957bcf4350 /README.contributing | |
| parent | 00b226bfe48faba2ab8c74cae5eeff564969d03a (diff) | |
| download | samba-1beb793664dba184892b23dced4a3676fb94ff9f.tar.gz samba-1beb793664dba184892b23dced4a3676fb94ff9f.tar.bz2 samba-1beb793664dba184892b23dced4a3676fb94ff9f.zip | |
lib/ccan/htable, strset: benchmarking tools.
This lets us compare hash table vs. strset vs. the example
implementation of critbit trees.
cbspeed 100 runs, min-max(avg):
#01: Initial insert: 236-245(237)
#02: Initial lookup (match): 180-186(180)
#03: Initial lookup (miss): 171-185(172)
#04: Initial lookup (random): 441-457(444)
#05: Initial delete all: 127-132(128)
#06: Initial re-inserting: 219-225(220)
#07: Deleting first half: 101-104(102)
#08: Adding (a different) half: 158-162(159)
#09: Lookup after half-change (match): 202-207(203)
#10: Lookup after half-change (miss): 217-222(218)
#11: Churn 1: 297-302(299)
#12: Churn 2: 297-305(300)
#13: Churn 3: 301-308(303)
#14: Post-Churn lookup (match): 189-195(190)
#15: Post-Churn lookup (miss): 189-193(190)
#16: Post-Churn lookup (random): 499-513(503)
speed 100 runs, min-max(avg):
#01: Initial insert: 211-218(212)
#02: Initial lookup (match): 161-166(162)
#03: Initial lookup (miss): 157-162(158)
#04: Initial lookup (random): 452-460(454)
#05: Initial delete all: 126-135(127)
#06: Initial re-inserting: 193-201(194)
#07: Deleting first half: 99-107(99)
#08: Adding (a different) half: 143-190(144)
#09: Lookup after half-change (match): 183-195(184)
#10: Lookup after half-change (miss): 197-203(198)
#11: Churn 1: 271-278(274)
#12: Churn 2: 280-287(282)
#13: Churn 3: 277-285(279)
#14: Post-Churn lookup (match): 171-175(171)
#15: Post-Churn lookup (miss): 174-178(175)
#16: Post-Churn lookup (random): 525-552(528)
stringspeed 100 runs, min-max(avg):
#01: Initial insert: 300-343(308)
#02: Initial lookup (match): 98-136(99)
#03: Initial lookup (miss): 73-102(75)
#04: Initial lookup (random): 230-282(233)
#05: Initial delete all: 66-102(69)
#06: Initial re-inserting: 62-99(64)
#07: Deleting first half: 43-52(43)
#08: Adding (a different) half: 101-156(106)
#09: Lookup after half-change (match): 114-156(120)
#10: Lookup after half-change (miss): 94-103(95)
#11: Churn 1: 98-105(99)
#12: Churn 2: 96-104(98)
#13: Churn 3: 174-184(176)
#14: Post-Churn lookup (match): 93-112(94)
#15: Post-Churn lookup (miss): 77-107(79)
#16: Post-Churn lookup (random): 229-265(232)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit 5c559e7df1d31b4c0ddf26451fac972dc8a0c2c9)
Diffstat (limited to 'README.contributing')
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