diff options
author | Costa Tsaousis <costa@tsaousis.gr> | 2018-10-15 23:16:42 +0300 |
---|---|---|
committer | GitHub <noreply@github.com> | 2018-10-15 23:16:42 +0300 |
commit | 8fbf817ef83b3524b15f908251909d9d6feb5532 (patch) | |
tree | 4c2d417b7392c907bbdbe355b8db361bd3741a02 /tests/profile | |
parent | 1ad4f1bcfc691120102b57dbd426de0870abd76f (diff) |
modularized all source code (#4391)
* modularized all external plugins
* added README.md in plugins
* fixed title
* fixed typo
* relative link to external plugins
* external plugins configuration README
* added plugins link
* remove plugins link
* plugin names are links
* added links to external plugins
* removed unecessary spacing
* list to table
* added language
* fixed typo
* list to table on internal plugins
* added more documentation to internal plugins
* moved python, node, and bash code and configs into the external plugins
* added statsd README
* fix bug with corrupting config.h every 2nd compilation
* moved all config files together with their code
* more documentation
* diskspace info
* fixed broken links in apps.plugin
* added backends docs
* updated plugins readme
* move nc-backend.sh to backends
* created daemon directory
* moved all code outside src/
* fixed readme identation
* renamed plugins.d.plugin to plugins.d
* updated readme
* removed linux- from linux plugins
* updated readme
* updated readme
* updated readme
* updated readme
* updated readme
* updated readme
* fixed README.md links
* fixed netdata tree links
* updated codacy, codeclimate and lgtm excluded paths
* update CMakeLists.txt
* updated automake options at top directory
* libnetdata slit into directories
* updated READMEs
* updated READMEs
* updated ARL docs
* updated ARL docs
* moved /plugins to /collectors
* moved all external plugins outside plugins.d
* updated codacy, codeclimate, lgtm
* updated README
* updated url
* updated readme
* updated readme
* updated readme
* updated readme
* moved api and web into webserver
* web/api web/gui web/server
* modularized webserver
* removed web/gui/version.txt
Diffstat (limited to 'tests/profile')
-rw-r--r-- | tests/profile/benchmark-line-parsing.c | 96 |
1 files changed, 70 insertions, 26 deletions
diff --git a/tests/profile/benchmark-line-parsing.c b/tests/profile/benchmark-line-parsing.c index 992c8fd801..c07d1d857b 100644 --- a/tests/profile/benchmark-line-parsing.c +++ b/tests/profile/benchmark-line-parsing.c @@ -383,9 +383,15 @@ struct base { }; static inline void callback(void *data1, void *data2) { - char *string = data1; - unsigned long long *value = data2; - *value = fast_strtoull(string); + char *string = data1; + unsigned long long *value = data2; + *value = fast_strtoull(string); +} + +static inline void callback_system_strtoull(void *data1, void *data2) { + char *string = data1; + unsigned long long *value = data2; + *value = strtoull(string, NULL, 10); } @@ -415,7 +421,7 @@ static inline struct base *entry(struct base *base, const char *name, void *data static inline int check(struct base *base, const char *s) { uint32_t hash = simple_hash2(s); - if(likely(hash == base->last->hash && !strcmp(s, base->last->name))) { + if(likely(!strcmp(s, base->last->name))) { base->last->found = 1; base->found++; if(base->last->func) base->last->func(base->last->data1, base->last->data2); @@ -514,17 +520,17 @@ void test6() { static struct base *base = NULL; if(unlikely(!base)) { - base = entry(base, "cache", NUMBER1, &values6[0], callback); - base = entry(base, "rss", NUMBER2, &values6[1], callback); - base = entry(base, "rss_huge", NUMBER3, &values6[2], callback); - base = entry(base, "mapped_file", NUMBER4, &values6[3], callback); - base = entry(base, "writeback", NUMBER5, &values6[4], callback); - base = entry(base, "dirty", NUMBER6, &values6[5], callback); - base = entry(base, "swap", NUMBER7, &values6[6], callback); - base = entry(base, "pgpgin", NUMBER8, &values6[7], callback); - base = entry(base, "pgpgout", NUMBER9, &values6[8], callback); - base = entry(base, "pgfault", NUMBER10, &values6[9], callback); - base = entry(base, "pgmajfault", NUMBER11, &values6[10], callback); + base = entry(base, "cache", NUMBER1, &values6[0], callback_system_strtoull); + base = entry(base, "rss", NUMBER2, &values6[1], callback_system_strtoull); + base = entry(base, "rss_huge", NUMBER3, &values6[2], callback_system_strtoull); + base = entry(base, "mapped_file", NUMBER4, &values6[3], callback_system_strtoull); + base = entry(base, "writeback", NUMBER5, &values6[4], callback_system_strtoull); + base = entry(base, "dirty", NUMBER6, &values6[5], callback_system_strtoull); + base = entry(base, "swap", NUMBER7, &values6[6], callback_system_strtoull); + base = entry(base, "pgpgin", NUMBER8, &values6[7], callback_system_strtoull); + base = entry(base, "pgpgout", NUMBER9, &values6[8], callback_system_strtoull); + base = entry(base, "pgfault", NUMBER10, &values6[9], callback_system_strtoull); + base = entry(base, "pgmajfault", NUMBER11, &values6[10], callback_system_strtoull); } begin(base); @@ -536,6 +542,33 @@ void test6() { } } +void test7() { + + static struct base *base = NULL; + + if(unlikely(!base)) { + base = entry(base, "cache", NUMBER1, &values6[0], callback); + base = entry(base, "rss", NUMBER2, &values6[1], callback); + base = entry(base, "rss_huge", NUMBER3, &values6[2], callback); + base = entry(base, "mapped_file", NUMBER4, &values6[3], callback); + base = entry(base, "writeback", NUMBER5, &values6[4], callback); + base = entry(base, "dirty", NUMBER6, &values6[5], callback); + base = entry(base, "swap", NUMBER7, &values6[6], callback); + base = entry(base, "pgpgin", NUMBER8, &values6[7], callback); + base = entry(base, "pgpgout", NUMBER9, &values6[8], callback); + base = entry(base, "pgfault", NUMBER10, &values6[9], callback); + base = entry(base, "pgmajfault", NUMBER11, &values6[10], callback); + } + + begin(base); + + int i; + for(i = 0; strings[i] ; i++) { + if(check(base, strings[i])) + break; + } +} + // ---------------------------------------------------------------------------- @@ -615,8 +648,13 @@ void main(void) (void)strcmp("1", "2"); (void)strtoull("123", NULL, 0); - unsigned long i, c1 = 0, c2 = 0, c3 = 0, c4 = 0, c5 = 0, c6 = 0; - unsigned long max = 200000; + unsigned long i, c1 = 0, c2 = 0, c3 = 0, c4 = 0, c5 = 0, c6 = 0, c7; + unsigned long max = 1000000; + + // let the processor get up to speed + begin_clock(); + for(i = 0; i <= max ;i++) test1(); + c1 = end_clock(); begin_clock(); for(i = 0; i <= max ;i++) test1(); @@ -638,26 +676,32 @@ void main(void) for(i = 0; i <= max ;i++) test5(); c5 = end_clock(); - begin_clock(); - for(i = 0; i <= max ;i++) test6(); - c6 = end_clock(); + begin_clock(); + for(i = 0; i <= max ;i++) test6(); + c6 = end_clock(); + + begin_clock(); + for(i = 0; i <= max ;i++) test7(); + c7 = end_clock(); - for(i = 0; i < 11 ; i++) + for(i = 0; i < 11 ; i++) printf("value %lu: %llu %llu %llu %llu %llu %llu\n", i, values1[i], values2[i], values3[i], values4[i], values5[i], values6[i]); printf("\n\nRESULTS\n"); - printf("test1() in %lu usecs: simple system strcmp().\n" - "test2() in %lu usecs: inline simple_hash() with system strtoull().\n" + printf("test1() in %lu usecs: if-else-if-else-if, simple strcmp() with system strtoull().\n" + "test2() in %lu usecs: inline simple_hash() if-else-if-else-if, with system strtoull().\n" "test3() in %lu usecs: statement expression simple_hash(), system strtoull().\n" - "test4() in %lu usecs: inline simple_hash(), if-continue checks.\n" - "test5() in %lu usecs: inline simple_hash(), if-else-if-else-if (netdata default).\n" - "test6() in %lu usecs: adaptive re-sortable array (wow!)\n" + "test4() in %lu usecs: inline simple_hash(), if-continue checks, system strtoull().\n" + "test5() in %lu usecs: inline simple_hash(), if-else-if-else-if, custom strtoull() (netdata default prior to ARL).\n" + "test6() in %lu usecs: adaptive re-sortable list, system strtoull() (wow!)\n" + "test7() in %lu usecs: adaptive re-sortable list, custom strtoull() (wow!)\n" , c1 , c2 , c3 , c4 , c5 , c6 + , c7 ); } |