PMM-15228 Improve NGINX and Auth server performance - #5658

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maxkondr wants to merge 58 commits into

PMM-15228-pmm-server-performance-metricsfrom

PMM-15228-pmm-server-performance

Commits on Jul 21, 2026

improve authenticate func to speedup processing
maxkondr
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e31e196
Potential fix for pull request finding

maxkondr
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Copilot
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22fcf5a
update
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8365cfd
fix
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033c4d8
update
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f577711
update
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affdd9d
extend unittest for extractOriginalRequest func
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65b2ef0

Commits on Jul 22, 2026

Merge branch 'PMM-15228-pmm-server-performance-metrics' into PMM-15228-pmm-server-performance
maxkondr
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135607f
fix test
maxkondr
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aa58236

Commits on Jul 24, 2026

separate authentication and authorization responsibilities
maxkondr
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e3c6a9c
fix
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9855b4d
add benchmark tests
maxkondr
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5eb804b
extend tests
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60bc4dd
extract cache key calculation
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5e0d987
speedup cache key calculation
maxkondr
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003a0ab
add more tests
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97bfbba
Merge branch 'PMM-15228-pmm-server-performance-metrics' into PMM-15228-pmm-server-performance
maxkondr
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54ba26f

Commits on Aug 3, 2026

Introduce a dedicated high-performance cache implementation
maxkondr
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e09cce6
update
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ffe745b
use single-flight pattern for calls to Grafana
maxkondr
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b307098
Small NGINX config polish
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b24773a
Stop location lookup once the longest prefix is found
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68aaf0c
bypass authentication for unprotected paths
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f4a48de
Optimize NGINX configuration for static content/assets
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43a86ca

Commits on Aug 4, 2026

tune data transferring
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93118ef
Add cache for static assets on NGINX level
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eb80f54
Get rid of additional request to auth backend in case of auth failure
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39d9117
enable auth response cache for push metrics endpoint
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9682967
Merge branch 'PMM-15228-pmm-server-performance-metrics' into PMM-15228-pmm-server-performance
maxkondr
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d2e3e92
Merge branch 'PMM-15228-pmm-server-performance-metrics' into PMM-15228-pmm-server-performance
maxkondr
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b313fd4
more optimizations
maxkondr
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0b1a7e1
Properly determine GOMEMLIMIT
maxkondr
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698097c
Merge branch 'PMM-15228-pmm-server-performance-metrics' into PMM-15228-pmm-server-performance
maxkondr
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e164928
fix
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8602046
fix
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262d42c

Commits on Aug 5, 2026

create NGINX cache dirs in entrypoint
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eb8fba2
adjust nginx conf
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7669f12
update go.mod
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f7a7610
fix test
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a185440
fix location
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f1edb3b
bypass vmproxy for metrics write
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d1e1f37
update
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d9108af
Merge branch 'PMM-15228-pmm-server-performance-metrics' into PMM-15228-pmm-server-performance
maxkondr
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00d98c9

Commits on Aug 7, 2026

adjust singleflight group to Grafana logic
maxkondr
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86a65ed
extend tests
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a0e62b9
Introduce a separat DB connection pools for internal and API requests
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c257975
Add simple cache implementation
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cad6a8f
update cache implementations
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466b143
update caches
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d98c027
fix cache
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4e2e25d
fix
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afb226c
rename TTLCache
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f5e836d
replace agents cache in Registry
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6161068
add rateLimiter for pmm-agents connection attempts
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1425879
Merge branch 'PMM-15228-pmm-server-performance-metrics' into PMM-15228-pmm-server-performance
maxkondr
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ecdb86a
update
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9542ae9
fix headers
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cce6ed2
update
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f62e3e6