Delay parsing of PromQL until it's needed

[prymitive]

No description provided.

[github-actions]

This pull request was validated by pint.

✔️ No problems found

Stats

Stat	Value
Version	v0.77.1-21-g66868a3e
Number of rules parsed	9
Number of rules checked	9
Number of problems found	0
Number of offline checks	0
Number of online checks	0
Checks duration	0

Problems

No problems reported

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.09%. Comparing base (f715ce3) to head (66868a3).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1629      +/-   ##
==========================================
+ Coverage   97.07%   97.09%   +0.01%     
==========================================
  Files         109      109              
  Lines       13230    13248      +18     
==========================================
+ Hits        12843    12863      +20     
+ Misses        255      254       -1     
+ Partials      132      131       -1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[github-actions]

Benchmark diff:

goos: linux
goarch: amd64
pkg: github.com/cloudflare/pint/cmd/pint
cpu: AMD EPYC 7763 64-Core Processor                
                    │   old.txt    │               new.txt               │
                    │    sec/op    │    sec/op     vs base               │
GlobFinder-4          29.28m ± ∞ ¹   18.40m ± ∞ ¹  -37.18% (p=0.008 n=5)
GitFinder-4           385.5m ± ∞ ¹   370.9m ± ∞ ¹   -3.80% (p=0.008 n=5)
CheckRules-4           9.487 ± ∞ ¹    9.475 ± ∞ ¹        ~ (p=0.548 n=5)
RuleIsIdentical-4     5.791m ± ∞ ¹   5.690m ± ∞ ¹        ~ (p=0.056 n=5)
GetChecksForEntry-4   110.9m ± ∞ ¹   106.7m ± ∞ ¹   -3.80% (p=0.016 n=5)
geomean               147.1m         131.5m        -10.62%
¹ need >= 6 samples for confidence interval at level 0.95

                    │    old.txt     │                new.txt                 │
                    │      B/op      │     B/op       vs base                 │
GlobFinder-4           8.882Mi ± ∞ ¹   7.137Mi ± ∞ ¹  -19.65% (p=0.008 n=5)
GitFinder-4            17.71Mi ± ∞ ¹   15.96Mi ± ∞ ¹   -9.89% (p=0.008 n=5)
CheckRules-4          1021.7Mi ± ∞ ¹   984.4Mi ± ∞ ¹   -3.65% (p=0.008 n=5)
RuleIsIdentical-4        0.000 ± ∞ ¹     0.000 ± ∞ ¹        ~ (p=1.000 n=5) ²
GetChecksForEntry-4    56.55Mi ± ∞ ¹   56.55Mi ± ∞ ¹   +0.00% (p=0.040 n=5)
geomean                            ³                   -6.95%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

                    │   old.txt    │                new.txt                │
                    │  allocs/op   │  allocs/op    vs base                 │
GlobFinder-4          141.0k ± ∞ ¹   111.6k ± ∞ ¹  -20.83% (p=0.008 n=5)
GitFinder-4           180.5k ± ∞ ¹   151.1k ± ∞ ¹  -16.27% (p=0.008 n=5)
CheckRules-4          14.99M ± ∞ ¹   14.70M ± ∞ ¹   -1.98% (p=0.008 n=5)
RuleIsIdentical-4      0.000 ± ∞ ¹    0.000 ± ∞ ¹        ~ (p=1.000 n=5) ²
GetChecksForEntry-4   915.8k ± ∞ ¹   915.8k ± ∞ ¹        ~ (p=0.135 n=5)
geomean                          ³                  -8.26%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

pkg: github.com/cloudflare/pint/internal/parser
        │   old.txt    │               new.txt               │
        │    sec/op    │    sec/op     vs base               │
Parse-4   27.20m ± ∞ ¹   16.45m ± ∞ ¹  -39.53% (p=0.008 n=5)
¹ need >= 6 samples for confidence interval at level 0.95

        │    old.txt    │               new.txt                │
        │     B/op      │     B/op       vs base               │
Parse-4   8.379Mi ± ∞ ¹   6.309Mi ± ∞ ¹  -24.70% (p=0.008 n=5)
¹ need >= 6 samples for confidence interval at level 0.95

        │   old.txt    │               new.txt               │
        │  allocs/op   │  allocs/op    vs base               │
Parse-4   139.4k ± ∞ ¹   103.2k ± ∞ ¹  -25.97% (p=0.008 n=5)
¹ need >= 6 samples for confidence interval at level 0.95

pkg: github.com/cloudflare/pint/internal/parser/source
               │   new.txt    │
               │    sec/op    │
LabelsSource-4   4.987m ± ∞ ¹
¹ need >= 6 samples for confidence interval at level 0.95

               │    new.txt    │
               │     B/op      │
LabelsSource-4   4.082Mi ± ∞ ¹
¹ need >= 6 samples for confidence interval at level 0.95

               │   new.txt    │
               │  allocs/op   │
LabelsSource-4   33.54k ± ∞ ¹
¹ need >= 6 samples for confidence interval at level 0.95

pkg: github.com/cloudflare/pint/internal/parser/utils
               │   old.txt    │
               │    sec/op    │
LabelsSource-4   5.055m ± ∞ ¹
¹ need >= 6 samples for confidence interval at level 0.95

               │    old.txt    │
               │     B/op      │
LabelsSource-4   4.084Mi ± ∞ ¹
¹ need >= 6 samples for confidence interval at level 0.95

               │   old.txt    │
               │  allocs/op   │
LabelsSource-4   33.54k ± ∞ ¹
¹ need >= 6 samples for confidence interval at level 0.95

pkg: github.com/cloudflare/pint/internal/promapi
                    │   old.txt    │              new.txt               │
                    │    sec/op    │    sec/op     vs base              │
QueryCacheOnlySet-4   102.7n ± ∞ ¹   102.3n ± ∞ ¹       ~ (p=0.349 n=5)
QueryCacheSetGrow-4   401.9n ± ∞ ¹   385.7n ± ∞ ¹       ~ (p=0.690 n=5)
QueryCacheGetMiss-4   16.31n ± ∞ ¹   16.31n ± ∞ ¹       ~ (p=0.500 n=5)
QueryCacheGC/0%-4     33.92µ ± ∞ ¹   33.66µ ± ∞ ¹       ~ (p=0.095 n=5)
QueryCacheGC/1%-4     34.97µ ± ∞ ¹   34.09µ ± ∞ ¹  -2.52% (p=0.016 n=5)
QueryCacheGC/10%-4    39.15µ ± ∞ ¹   38.46µ ± ∞ ¹  -1.76% (p=0.008 n=5)
QueryCacheGC/20%-4    67.27µ ± ∞ ¹   66.89µ ± ∞ ¹  -0.57% (p=0.032 n=5)
QueryCacheGC/25%-4    67.29µ ± ∞ ¹   66.62µ ± ∞ ¹  -0.99% (p=0.008 n=5)
QueryCacheGC/50%-4    65.29µ ± ∞ ¹   65.34µ ± ∞ ¹       ~ (p=0.841 n=5)
QueryCacheGC/75%-4    50.03µ ± ∞ ¹   49.68µ ± ∞ ¹       ~ (p=0.421 n=5)
QueryCacheGC/99%-4    50.01µ ± ∞ ¹   49.20µ ± ∞ ¹       ~ (p=0.222 n=5)
QueryCacheGC/100%-4   50.07µ ± ∞ ¹   50.05µ ± ∞ ¹       ~ (p=1.000 n=5)
geomean               10.12µ         10.01µ        -1.12%
¹ need >= 6 samples for confidence interval at level 0.95

                    │    old.txt    │                new.txt                │
                    │     B/op      │     B/op       vs base                │
QueryCacheOnlySet-4     64.00 ± ∞ ¹     64.00 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheSetGrow-4     124.0 ± ∞ ¹     136.0 ± ∞ ¹       ~ (p=0.095 n=5)
QueryCacheGetMiss-4     0.000 ± ∞ ¹     0.000 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/0%-4       0.000 ± ∞ ¹     0.000 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/1%-4       0.000 ± ∞ ¹     0.000 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/10%-4      0.000 ± ∞ ¹     0.000 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/20%-4    18.09Ki ± ∞ ¹   18.09Ki ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/25%-4    18.09Ki ± ∞ ¹   18.09Ki ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/50%-4    18.09Ki ± ∞ ¹   18.09Ki ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/75%-4      48.00 ± ∞ ¹     48.00 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/99%-4      48.00 ± ∞ ¹     48.00 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/100%-4     48.00 ± ∞ ¹     48.00 ± ∞ ¹       ~ (p=1.000 n=5) ²
geomean                           ³                  +0.77%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

                    │   old.txt   │               new.txt               │
                    │  allocs/op  │  allocs/op   vs base                │
QueryCacheOnlySet-4   1.000 ± ∞ ¹   1.000 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheSetGrow-4   1.000 ± ∞ ¹   1.000 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGetMiss-4   0.000 ± ∞ ¹   0.000 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/0%-4     0.000 ± ∞ ¹   0.000 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/1%-4     0.000 ± ∞ ¹   0.000 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/10%-4    0.000 ± ∞ ¹   0.000 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/20%-4    4.000 ± ∞ ¹   4.000 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/25%-4    4.000 ± ∞ ¹   4.000 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/50%-4    4.000 ± ∞ ¹   4.000 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/75%-4    1.000 ± ∞ ¹   1.000 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/99%-4    1.000 ± ∞ ¹   1.000 ± ∞ ¹       ~ (p=1.000 n=5) ²
QueryCacheGC/100%-4   1.000 ± ∞ ¹   1.000 ± ∞ ¹       ~ (p=1.000 n=5) ²
geomean                         ³                +0.00%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean