gofmt100%

Gofmt formats Go programs. We run gofmt -s on your code, where -s is for the "simplify" command

No problems detected. Good job!

go_vet100%

go vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string.

No problems detected. Good job!

gocyclo92%

Gocyclo calculates cyclomatic complexities of functions in Go source code. The cyclomatic complexity of a function is calculated according to the following rules: 1 is the base complexity of a function +1 for each 'if', 'for', 'case', '&&' or '||' Go Report Card warns on functions with cyclomatic complexity > 15.

• mysqld_exporter/mysqld_exporter.go
  • Line 377: warning: cyclomatic complexity 40 of function main() is high (> 15) (gocyclo)
  • Line 265: warning: cyclomatic complexity 19 of function newHandler() is high (> 15) (gocyclo)

• mysqld_exporter/collector/global_status.go
  • Line 90: warning: cyclomatic complexity 20 of function (ScrapeGlobalStatus).Scrape() is high (> 15) (gocyclo)

• mysqld_exporter/collector/custom_query.go
  • Line 249: warning: cyclomatic complexity 17 of function makeDescMap() is high (> 15) (gocyclo)
  • Line 419: warning: cyclomatic complexity 16 of function queryNamespaceMapping() is high (> 15) (gocyclo)

• mysqld_exporter/collector/info_schema_innodb_metrics.go
  • Line 71: warning: cyclomatic complexity 17 of function (ScrapeInnodbMetrics).Scrape() is high (> 15) (gocyclo)

golint89%

Golint is a linter for Go source code.

• mysqld_exporter/collector/scraper.go
  • Line 7: warning: a blank import should be only in a main or test package, or have a comment justifying it (golint)
  • Line 11: warning: exported type Scraper should have comment or be unexported (golint)

• mysqld_exporter/collector/standard.go
  • Line 14: warning: exported function NewStandardGo should have comment or be unexported (golint)
  • Line 45: warning: exported function NewStandardProcess should have comment or be unexported (golint)

• mysqld_exporter/mysqld_exporter.go
  • Line 266: warning: don't use underscores in Go names; var processing_lr should be processingLr (golint)
  • Line 266: warning: don't use underscores in Go names; var processing_mr should be processingMr (golint)
  • Line 266: warning: don't use underscores in Go names; var processing_hr should be processingHr (golint)
  • Line 269: warning: don't use underscores in Go names; var query_collect should be queryCollect (golint)

• mysqld_exporter/collector/custom_query.go
  • Line 52: warning: exported type MetricResolution should have comment or be unexported (golint)
  • Line 55: warning: exported const LR should have comment (or a comment on this block) or be unexported (golint)

• mysqld_exporter/collector/exporter.go
  • Line 12: warning: a blank import should be only in a main or test package, or have a comment justifying it (golint)

• mysqld_exporter/collector/info_schema_tables_test.go
  • Line 56: warning: context.Context should be the first parameter of a function (golint)

license100%

Checks whether your project has a LICENSE file.

No problems detected. Good job!

ineffassign100%

IneffAssign detects ineffectual assignments in Go code.

No problems detected. Good job!

misspell69%

Misspell Finds commonly misspelled English words

• mysqld_exporter/collector/info_schema_innodb_cmp_test.go
  • Line 49: warning: "expections" is a misspelling of "exceptions" (misspell)

• mysqld_exporter/collector/info_schema_innodb_metrics_test.go
  • Line 68: warning: "expections" is a misspelling of "exceptions" (misspell)

• mysqld_exporter/collector/info_schema_innodb_sys_tablespaces_test.go
  • Line 52: warning: "expections" is a misspelling of "exceptions" (misspell)

• mysqld_exporter/collector/info_schema_userstats_test.go
  • Line 69: warning: "expections" is a misspelling of "exceptions" (misspell)

• mysqld_exporter/collector/binlog_test.go
  • Line 51: warning: "expections" is a misspelling of "exceptions" (misspell)

• mysqld_exporter/collector/exporter_test.go
  • Line 88: warning: "expections" is a misspelling of "exceptions" (misspell)

• mysqld_exporter/collector/heartbeat_test.go
  • Line 55: warning: "expections" is a misspelling of "exceptions" (misspell)

• mysqld_exporter/collector/perf_schema_file_instances_test.go
  • Line 66: warning: "expections" is a misspelling of "exceptions" (misspell)

• mysqld_exporter/collector/perf_schema_index_io_waits_test.go
  • Line 60: warning: "expections" is a misspelling of "exceptions" (misspell)

• mysqld_exporter/collector/info_schema_tablestats_test.go
  • Line 57: warning: "expections" is a misspelling of "exceptions" (misspell)

• mysqld_exporter/collector/custom_query_test.go
  • Line 82: warning: "expections" is a misspelling of "exceptions" (misspell)
  • Line 145: warning: "expections" is a misspelling of "exceptions" (misspell)

• mysqld_exporter/collector/engine_tokudb_test.go
  • Line 68: warning: "expections" is a misspelling of "exceptions" (misspell)

• mysqld_exporter/collector/global_status_test.go
  • Line 96: warning: "expections" is a misspelling of "exceptions" (misspell)

• mysqld_exporter/collector/info_schema_clientstats_test.go
  • Line 69: warning: "expections" is a misspelling of "exceptions" (misspell)

• mysqld_exporter/collector/info_schema_innodb_cmpmem_test.go
  • Line 48: warning: "expections" is a misspelling of "exceptions" (misspell)

• mysqld_exporter/collector/engine_innodb_test.go
  • Line 164: warning: "expections" is a misspelling of "exceptions" (misspell)

• mysqld_exporter/collector/global_variables_test.go
  • Line 68: warning: "expections" is a misspelling of "exceptions" (misspell)