Faker.cpp v0.0.9

Manual Faker.cpp release built from cc63ccabaf7e0f8a4a96fa4de9d8961549e623aa.

Performance

Benchmark workload: 10 runs per OS, 1000000 rows per run, 55 generated values per row. The tables use median results.

Aggregate rows are only directly comparable when the generated-result count is unchanged. Per-result rows show matching generators independently.

Aggregate

OS	Median seconds	Best seconds	Rows/s	Calls/s	Previous
linux-x64	3.442940	3.418518	290449.42	15974717.88	workload changed
windows-x64	5.568731	5.438227	179574.14	9876577.53	workload changed

linux-x64 Results

Result	Median seconds	Best seconds	Rows/s	Calls/s	Previous
boolean	0.011172	0.011148	89509596.17	89509596.17	9.10% faster
number_int	0.006435	0.006422	155389349.38	155389349.38	0.97% faster
number_real	0.011300	0.011284	88496319.22	88496319.22	12.18% faster
uuid_v4	0.119616	0.118614	8360107.76	8360107.76	5.40% slower
first_name	0.012674	0.012381	78904076.04	78904076.04	8.02% slower
last_name	0.013017	0.012994	76819848.77	76819848.77	3.76% slower
full_name	0.026887	0.026815	37193083.37	37193083.37	0.86% slower
name_prefix	0.016150	0.016094	61919364.70	61919364.70	new result
name_suffix	0.010471	0.010458	95497694.35	95497694.35	new result
middle_name	0.012981	0.012976	77036376.69	77036376.69	new result
username	0.091291	0.091089	10954038.60	10954038.60	0.15% slower
email	0.183885	0.183221	5438184.78	5438184.78	4.93% faster
domain_name	0.114119	0.114042	8762790.39	8762790.39	9.89% faster
url	0.119921	0.119680	8338805.99	8338805.99	9.19% faster
ipv4	0.086709	0.086632	11532762.69	11532762.69	1.53% faster
ipv6	0.127095	0.126835	7868155.92	7868155.92	28.70% slower
mac_address	0.062239	0.062059	16067156.09	16067156.09	14.55% slower
password	0.095343	0.095071	10488498.57	10488498.57	17.26% slower
user_agent	0.026492	0.026412	37746613.25	37746613.25	0.11% faster
phone_number	0.059688	0.059598	16753689.94	16753689.94	5.57% slower
building_number	0.023806	0.023770	42005918.72	42005918.72	new result
street_name	0.014759	0.012231	67755348.31	67755348.31	new result
street_address	0.057512	0.051575	17387652.18	17387652.18	8.14% slower
secondary_address	0.032058	0.031785	31193481.31	31193481.31	new result
city	0.013737	0.013723	72795957.70	72795957.70	6.17% faster
country	0.013350	0.013331	74908429.13	74908429.13	5.40% faster
state	0.019674	0.019283	50827228.39	50827228.39	7.32% faster
zip_code	0.024156	0.023902	41398085.38	41398085.38	0.38% faster
postal_code	0.024403	0.024369	40977938.50	40977938.50	new result
latitude	0.010642	0.010626	93966698.95	93966698.95	18.34% faster
longitude	0.010997	0.010989	90935660.66	90935660.66	14.82% faster
company_name	0.028490	0.028409	35100072.68	35100072.68	0.66% faster
job_title	0.023040	0.022999	43401844.37	43401844.37	10.36% faster
word	0.011090	0.011076	90173232.25	90173232.25	6.09% faster
sentence	0.104468	0.102410	9572276.83	9572276.83	8.83% slower
paragraph	0.360432	0.359397	2774450.67	2774450.67	1.42% slower
past_date	0.119380	0.119110	8376581.34	8376581.34	0.49% faster
future_date	0.121728	0.118939	8215056.14	8215056.14	1.54% slower
recent_date	0.103876	0.103766	9626858.58	9626858.58	3.46% slower
credit_card_number	0.096446	0.096341	10368469.97	10368469.97	7.74% slower
currency_code	0.012022	0.012008	83183467.92	83183467.92	10.88% slower
iban	0.090321	0.090230	11071681.29	11071681.29	0.61% slower
product_name	0.036928	0.036787	27079721.60	27079721.60	0.00% slower
product_category	0.015889	0.015865	62937916.12	62937916.12	4.88% faster
price	0.054384	0.054290	18387886.04	18387886.04	260.88% faster
hex_string	0.083575	0.083020	11965229.33	11965229.33	68.40% faster
md5	0.085087	0.084329	11752718.52	11752718.52	49.36% faster
sha1	0.102842	0.102338	9723676.07	9723676.07	49.90% faster
sha256	0.155537	0.154231	6429354.73	6429354.73	51.04% faster
file_name	0.073658	0.073497	13576239.59	13576239.59	1.17% faster
file_path	0.128138	0.127973	7804082.44	7804082.44	1.85% slower
mime_type	0.017128	0.016736	58383009.00	58383009.00	2.40% faster
semver	0.053197	0.053106	18797970.89	18797970.89	3.48% slower
hex_color	0.020750	0.020720	48192935.99	48192935.99	31.77% faster
rgb_color	0.091956	0.091528	10874797.47	10874797.47	7.06% faster

windows-x64 Results

Result	Median seconds	Best seconds	Rows/s	Calls/s	Previous
boolean	0.007206	0.007121	138780948.15	138780948.15	5.20% slower
number_int	0.007771	0.007441	128688535.14	128688535.14	8.61% faster
number_real	0.007892	0.007763	126706579.24	126706579.24	5.40% slower
uuid_v4	0.147360	0.140297	6786108.97	6786108.97	20.32% faster
first_name	0.030592	0.027390	32688711.93	32688711.93	21.55% slower
last_name	0.033610	0.030093	29752916.90	29752916.90	26.70% slower
full_name	0.059459	0.049590	16818226.92	16818226.92	28.64% slower
name_prefix	0.030555	0.023575	32727760.67	32727760.67	new result
name_suffix	0.024331	0.022066	41099409.20	41099409.20	new result
middle_name	0.028935	0.027404	34560639.23	34560639.23	new result
username	0.206456	0.164380	4843643.55	4843643.55	26.00% slower
email	0.285498	0.272883	3502655.80	3502655.80	7.66% slower
domain_name	0.176096	0.170967	5678730.37	5678730.37	0.55% slower
url	0.178593	0.172594	5599311.06	5599311.06	1.84% slower
ipv4	0.109811	0.102553	9106555.81	9106555.81	1.19% faster
ipv6	0.125735	0.125102	7953247.63	7953247.63	1.46% faster
mac_address	0.231408	0.230353	4321368.04	4321368.04	1.98% faster
password	0.288992	0.287991	3460302.80	3460302.80	0.41% slower
user_agent	0.067395	0.067271	14837873.97	14837873.97	4.69% slower
phone_number	0.067786	0.067054	14752374.03	14752374.03	12.58% faster
building_number	0.028034	0.027748	35671225.45	35671225.45	new result
street_name	0.025419	0.025227	39340960.23	39340960.23	new result
street_address	0.250393	0.249351	3993715.49	3993715.49	3.92% slower
secondary_address	0.045000	0.044494	22222123.46	22222123.46	new result
city	0.024563	0.024470	40711059.36	40711059.36	3.62% slower
country	0.023346	0.023286	42833706.70	42833706.70	4.21% faster
state	0.030260	0.030065	33047472.69	33047472.69	32.41% faster
zip_code	0.030169	0.029879	33146277.84	33146277.84	4.23% faster
postal_code	0.030981	0.030910	32277899.81	32277899.81	new result
latitude	0.008164	0.008138	122481474.68	122481474.68	6.33% faster
longitude	0.009039	0.008392	110627423.43	110627423.43	10.68% slower
company_name	0.045067	0.044620	22189308.08	22189308.08	18.37% faster
job_title	0.043739	0.043241	22862943.51	22862943.51	146.01% faster
word	0.022802	0.022603	43855802.12	43855802.12	4.42% slower
sentence	0.196340	0.194007	5093213.45	5093213.45	10.37% slower
paragraph	0.667224	0.663195	1498747.83	1498747.83	7.02% slower
past_date	0.130927	0.130314	7637855.66	7637855.66	3.55% slower
future_date	0.129422	0.128767	7726634.75	7726634.75	2.71% slower
recent_date	0.111068	0.110544	9003529.83	9003529.83	1.59% slower
credit_card_number	0.178707	0.178325	5595753.27	5595753.27	2.58% slower
currency_code	0.014089	0.014042	70974839.42	70974839.42	1.32% slower
iban	0.137809	0.137105	7256428.02	7256428.02	0.66% slower
product_name	0.057747	0.057586	17316946.88	17316946.88	4.92% slower
product_category	0.027595	0.027493	36238711.64	36238711.64	8.98% slower
price	0.090841	0.090501	11008299.71	11008299.71	197.52% faster
hex_string	0.137641	0.136906	7265253.31	7265253.31	83.94% faster
md5	0.103669	0.103216	9646057.22	9646057.22	101.48% faster
sha1	0.122748	0.122213	8146778.89	8146778.89	99.18% faster
sha256	0.163976	0.163684	6098442.27	6098442.27	121.93% faster
file_name	0.121215	0.120889	8249790.46	8249790.46	1.70% slower
file_path	0.189366	0.188662	5280773.44	5280773.44	2.12% faster
mime_type	0.035216	0.034997	28395901.34	28395901.34	8.48% slower
semver	0.068656	0.068494	14565316.34	14565316.34	6.77% faster
hex_color	0.022347	0.022280	44748435.48	44748435.48	76.76% faster
rgb_color	0.129670	0.128693	7711898.88	7711898.88	0.88% faster

Full machine-readable and Markdown reports are attached as performance.json and performance.md.