spring-template-bench

spring template benchmark with script template and react server-side-rendering et all

getting started:

$ mvn spring-boot:run -Drun.profiles=<profile>

profiles:

• thymeleaf
• freemarker
• velocity
• jsp
• handlebars (with ScriptTemplateView with nashorn engine)
• ejs (with ScriptTemplateView using nashorn engine)
• [v8ejs] (with custom template view using [v8] only)
• ...

endpoints:

• http://localhost:8080/ server-side template, as usual
• http://localhost:8080/react/nashorn react rendering on server with nashorn
• http://localhost:8080/react/v8 react rendering on server with j2v8 (NOTE: ScriptTemplateView still uses nashorn)
• http://localhost:8080/react/v8ejs pure v8 template + react rendering with j2v8 (v8ejs profile only)
• http://localhost:8080/react.html react rendering on browser
• ...

result on my laptop:

• MacBook Pro (Retina, 15-inch, Mid 2014)
• 2.5 GHz Intel Core i7, 16GB 1600 MHz DDR3, 500GB Apple SSD

	/	/react/nashorn	/react/v8	/react/v8ejs
ejs	84.40	30.10	86.39	-
freemarker	216.40	24.44	82.59	-
handlebars	26.59	38.56	95.62	-
jsp	117.05	24.88	93.10	-
thymeleaf	138.60	25.21	89.73	-
velocity	248.15	24.91	83.98	-
v8ejs	102.65	25.37	207.70	280.90

• request/sec (higher is better)

todos:

• more sophisticated bench.sh scripts including browser rendering time.
• more practical templates
• more template engines
• ...

see also:

• https://jira.spring.io/browse/SPR-13795
• https://jira.spring.io/browse/SPR-13508
• https://speakerdeck.com/sdeleuze/isomorphic-templating-with-spring-boot-nashorn-and-react

may the SOURCE be with you...