HdrHistogram/hdrhistogram-go erreicht einen Gesundheitsindex von 65 von 100 und liegt damit im Bereich Mittel. Am stärksten schneidet es bei Sustainability & Governance (76/100) ab, am schwächsten bei AI Readiness (56/100). Zuletzt vor 17 Tagen aktualisiert. 2 Mitwirkende tragen den Großteil der jüngsten Arbeit.
65
gesamt / 100
Mittel
Software-Gesundheitsindex
Metriken werden auf einer Skala von 1–100 in gewichtete Kategorien gruppiert. Der Gesamtwert beginnt als ihr Mittel; sobald öffentliche Evidenz die Richtlinie für Hochrisikojurisdiktionen auslöst, wird die Bewertung angepasst und erhält die Obergrenze 49 (Gefährdet). AI Readiness liegt außerhalb.
65
Exzellent85-100Vorbildlich; erfüllt im Wesentlichen alle geprüften Kriterien
Gut70-84Gesund; geringfügige Lücken
Mittel50-69Akzeptabel mit deutlichen Lücken; Überprüfung empfohlen
Gefährdet30-49Erhebliche Schwächen; eine Übernahme erfordert Vorsicht
Kritisch1-29Schwerwiegende Probleme (aufgegeben, nur ein Maintainer, keine Hygiene)
Bewertungsprofil
Jede Achse ist eine Kategorie. Die Form zählt mehr als der Durchschnitt — ein gesundes Projekt füllt die gesamte Fläche, während ein Profil aus Spitzen und Kratern bedeutet, dass Stärke in einer Dimension Risiken in einer anderen verdeckt.
Dieses Repository wird von einer Organisation getragen — geteilte, rechenschaftspflichtige Trägerschaft, die jeden einzelnen Maintainer überdauern kann.
Release-Rhythmus — ein Release etwa alle 348,1 Tage
0/10
OpenSSF Scorecard: Signed-Releases — keine Daten
Verwendete Eingangsdaten
releases_count
7
latest_release_tag
v1.3.0
releases_from_tags
nein
days_since_latest_release
17
mean_days_between_releases
348,1
Von der Bewertung ausgeschlossen (keine Daten oder nicht anwendbar): OpenSSF Scorecard: Signed-Releases. Die verbleibenden Gewichte wurden renormalisiert.
Direkte Abhängigkeiten ohne bekannte Advisories — keine direkte Abhängigkeit trägt ein bekanntes Advisory
0/25
Indirekte Abhängigkeiten ohne bekannte Advisories — transitive Menge in diesem Bereich nicht von Entwicklungs- und Test-Abhängigkeiten trennbar
0/40
Keine offenen Advisories — kein Advisory trägt ein Veröffentlichungsdatum
Verwendete Eingangsdaten
source
osv
advisories
0
affected_packages
0
assessed_packages
9
unassessed_packages
0
affected_by_severity
none
direct_affected_packages
0
Von der Bewertung ausgeschlossen (keine Daten oder nicht anwendbar): Indirekte Abhängigkeiten ohne bekannte Advisories, Keine offenen Advisories. Die verbleibenden Gewichte wurden renormalisiert. 9 aufgelöste Abhängigkeiten wurden mit OSV abgeglichen. Dieses Repository veröffentlicht kein Paket, das der Index auflöst; bewertet wurde daher der Abhängigkeitsgraph des Repositorys. Dieser Graph vermischt Entwicklungs- und Test-Pins mit ausgelieferten Abhängigkeiten, daher werden nur die deklarierten Laufzeit-Abhängigkeiten bewertet; transitive Befunde werden als Kontext ausgewiesen und fließen nicht in die Bewertung ein. Erreichbarkeit wird nicht analysiert.
Wie gut ist das Repository dafür ausgestattet, mit KI-Coding-Agenten entwickelt und gepflegt zu werden? Ein unabhängiges, experimentelles Badge — Gewicht 0,0, es wird eigenständig ausgewiesen und verändert den Gesamt-Gesundheitswert nicht.
Handhabbare Dateigrößen — 0/22 Quelldateien über 60 KB
Verwendete Eingangsdaten
primary_language
Go
largest_source_bytes
32.797
source_files_sampled
22
oversized_source_files
0
Eckdaten
467GitHub-Sterne
14Mitwirkende
21Commits, letzte 12 Monate
17Tage seit letztem Push
7Releases
2Bus-Faktor
6offene Issues
GoPaket-Ökosysteme
Warnungen zur Datenerhebung
Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
Weitere Details
Stern- und Fork-Verlauf 0 ★ / 66 ⇿
0Sterne
66Forks
6Releases
Wann jeder Stern und Fork hinzugefügt wurde, von GitHub erfasst und nach Tagen gruppiert. Das kumulierte Wachstum steht direkt über den täglichen Zugängen, aus denen es besteht, sodass beide gegeneinander lesbar sind: stetiger organischer Zuwachs sieht ganz anders aus als ein abrupter, kurzlebiger Ausschlag. Wo dieser Unterschied messbar ist, wird er als Wachstumsauthentizität ausgewiesen.
Major 1Minor 2Patch 3
Jeder Punkt umfasst 11 Tage.
OpenSSF Scorecard 6.0 / 10
6.0Gesamtwert
Unabhängige, werkzeugneutrale Sicherheitsbewertung durch das quelloffene OpenSSF Scorecard. Jede Prüfung honoriert eine Sicherheits-Praxis, nicht das Werkzeug eines bestimmten Anbieters. Prüfungen, die Scorecard nicht ermitteln konnte, sind mit k. A. markiert und vom Sicherheitswert ausgeschlossen (nie als null gezählt).Scorecard v5.5.0 · 2026-07-25 07:52 UTC
Vollständig aufgelöster Abhängigkeitssatz aus dem GitHub-Abhängigkeitsgraphen: 3 direkte und 6 indirekte (transitive) Pakete. Die transitive Hülle ist vollständig, wenn das Repository eine Lockfile eincheckt.
Registry
Paket
Version
Beziehung
Go
github.com/google/go-cmp
0.7.0
direkt
Go
github.com/stretchr/testify
1.11.1
direkt
Go
gonum.org/v1/gonum
0.16.0
direkt
Go
github.com/davecgh/go-spew
1.1.1
indirekt
Go
github.com/kr/pretty
0.3.1
indirekt
Go
github.com/pmezard/go-difflib
1.0.0
indirekt
Go
github.com/rogpeppe/go-internal
1.14.1
indirekt
Go
gopkg.in/check.v1
1.0.0-20201130134442-10cb98267c6c
indirekt
Go
gopkg.in/yaml.v3
3.0.1
indirekt
Abhängigkeits-Advisories 0
Dieses Repository veröffentlicht kein vom Index auflösbares Paket, daher wurde sein eigener Abhängigkeitsgraph bewertet – 9 Pakete, darunter auch Entwicklungs- und Test-Pins, die nie ausgeliefert werden: 0 tragen bekannte Advisories, davon 0 direkte.
Keine bekannten Advisories betreffen die bewerteten Abhängigkeiten.
Ein Advisory bedeutet, dass die im Abhängigkeitsgraphen erfasste Version in den betroffenen Bereich eines Advisories fällt. Erreichbarkeit wird nicht analysiert, und der Graph enthält Entwicklungs- und Test-Pins — ein Fund kann das Werkzeug betreffen und nicht die ausgelieferte Software.
JSON-Rohbericht maschinenlesbar
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"data": {
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},
"pushed_at": "2026-07-07T13:04:24Z",
"created_at": "2014-07-14T00:27:16Z",
"owner_type": "Organization",
"updated_at": "2026-07-04T12:34:10Z",
"description": "A pure Go implementation of Gil Tene's HDR Histogram.",
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},
"owner": {
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"created_at": "2014-01-21T03:18:59Z",
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"license": {
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"raw_spdx": "MIT",
"file_present": true,
"scorecard_found": true,
"profile_has_license": true
},
"activity": {
"releases": [
{
"tag": "v1.3.0",
"kind": "minor",
"published_at": "2026-07-07T13:04:25Z"
},
{
"tag": "v1.2.0",
"kind": "minor",
"published_at": "2025-11-10T00:00:02Z"
},
{
"tag": "v1.1.2",
"kind": "patch",
"published_at": "2021-08-24T21:10:27Z"
},
{
"tag": "v1.1.1",
"kind": "patch",
"published_at": "2021-08-17T22:11:29Z"
},
{
"tag": "v1.1.0",
"kind": "minor",
"published_at": "2021-03-09T20:40:52Z"
},
{
"tag": "v1.0.1",
"kind": "patch",
"published_at": "2020-11-25T21:22:50Z"
},
{
"tag": "v1.0.0",
"kind": "major",
"published_at": "2020-10-17T20:33:46Z"
}
],
"recent_commits": [
{
"oid": "0500d8c71ec849a63147b0703f7932fbe04b79d7",
"body": "…-time casing (#66)\n\n* fix silent correctness/interop bugs: Mean overflow, offset, base-time casing\n\nThree defects surfaced by a deep audit, each with a regression test:\n\n- Mean() computed the int64 product count*value BEFORE the float64 cast, so large\n counts/values (product > ~9.2e18) wrapped and\n[…]\npended on TZ (e.g. failing under\nTZ=America/Santo_Domingo where 1000ms since epoch renders as the previous local date).\nFormat in UTC for a stable, timezone-independent line. Regression test included.",
"is_bot": false,
"headline": "fix silent correctness/interop bugs: Mean overflow, wire offset, base…",
"author_name": "Filipe Oliveira (Redis)",
"author_login": "fcostaoliveira",
"committed_at": "2026-07-04T12:34:05Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "cda93cfebafea917e7c947c3adff2f497441ce46",
"body": "…ross all APIs (#68)\n\n* percentile: reach at least the first recorded entry across all three APIs\n\nApply the reference max(countAtPercentile, 1) rule to ValueAtPercentile,\nValueAtPercentiles, and ValueAtPercentilesSlice together. Without it, low percentiles\nof a small histogram round the target coun\n[…]\na negative percentile\nwhile ValueAtPercentile / ValueAtPercentiles return its lowest-equivalent\n(the 0th percentile). Asserts single == map == slice for -1/-0.0001/-100\non New(1,...) and New(100,...).",
"is_bot": false,
"headline": "percentile: reach the first recorded entry (0th percentile == min) ac…",
"author_name": "Filipe Oliveira (Redis)",
"author_login": "fcostaoliveira",
"committed_at": "2026-07-04T12:33:53Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "a62267c371b8c19732c43cd9021e6bea3df304be",
"body": "bufio.Reader.ReadString returns the buffered final line together with\nio.EOF. decodeNextIntervalHistogram broke immediately on io.EOF, so an\ninterval line without a trailing newline was silently dropped. Process\nthe buffered line before terminating; the follow-up read returns\n(\"\", io.EOF) and ends t\n[…]\nds TestHistogramLogReader_finalLineNoTrailingNewline: writes 3\nintervals, strips the trailing newline, and asserts all 3 are still\nread and the last decodes identically to the newline-terminated read.",
"is_bot": false,
"headline": "fix(log): decode final interval line lacking a trailing newline (#72)",
"author_name": "Filipe Oliveira (Redis)",
"author_login": "fcostaoliveira",
"committed_at": "2026-07-04T09:40:30Z",
"body_truncated": true,
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},
{
"oid": "112d1637bfe1cbedf9cbe597bfc9cab7eb726e3a",
"body": "RecordValues(v, n) with n < 0 silently ran counts[idx] += n and\ntotalCount += n, driving both negative and corrupting every subsequent\npercentile/mean/distribution query (e.g. RecordValues(50, -5) on a\nhistogram holding one sample leaves TotalCount == -4).\n\nReject a negative n with an error, consist\n[…]\n. The check is a\npredicted-not-taken branch on the write hot path with no measurable\nthroughput impact (BenchmarkHistogramRecordValue ~3.2 ns/op unchanged).\n\nAdds TestRecordValuesRejectsNegativeCount.",
"is_bot": false,
"headline": "fix: reject a negative count in RecordValues (#74)",
"author_name": "Filipe Oliveira (Redis)",
"author_login": "fcostaoliveira",
"committed_at": "2026-07-04T08:11:00Z",
"body_truncated": true,
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},
{
"oid": "1639bc976872212c4b1a70cf06311d563a7b529e",
"body": "TestHistogramLogReader_logV2 and _tagged_log previously asserted only\nerr==nil and NotNil per interval, and under-drained the jHiccup fixture\n(61 of 62 intervals). Pin interval 0's decoded contents (TotalCount,\nStart/EndTimeMs, Max, p50, p99) and assert the full drained interval\ncount (62 and 42), so a regression in the reader or the V2 decoder is\ncaught rather than silently returning a wrong-but-non-nil histogram.\n\nTest-only; no source change.",
"is_bot": false,
"headline": "test(log): pin golden values for the logV2 reader fixtures (#73)",
"author_name": "Filipe Oliveira (Redis)",
"author_login": "fcostaoliveira",
"committed_at": "2026-07-04T08:10:16Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "3c4a3c10c8935b4b7dadb8d66f8ae2b6ed33febb",
"body": "Two ValueAtPercentile benchmarks ran a loop 'for i := range make([]float64, b.N) {\ndata[i] = rand.Float64()*100 }' that (a) filled data (unused) instead of the intended\nquantiles, and (b) indexed a fixed 1e6-element slice b.N times, panicking with index\nout of range once b.N exceeded 1e6 (e.g. go test -bench . -benchtime=2000000x). The\nloop was dead — the benchmarks query a fixed percentile set — so remove it and drop the\nunused slices. Now runs at b.N=2e6+ cleanly.",
"is_bot": false,
"headline": "bench: remove dead fill loop that panics for b.N > 1e6 (#70)",
"author_name": "Filipe Oliveira (Redis)",
"author_login": "fcostaoliveira",
"committed_at": "2026-07-04T08:09:48Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "a3c9d0bbca96639e3f8f54d8abb4bf6cf54a9955",
"body": "…ed-value + merge edges (#71)\n\nTest-only additions lifting coverage 85.9% -> 87.8% on risk-bearing paths that had none:\n- TestZigZagAllByteLengths: every 1..9-byte rung of the LEB128 encoder + round-trip\n (zig_zag_encode_i64 now 100%).\n- TestNewMaxRangeOverflowGuard: New(1, MaxInt64, 3) exercises g\n[…]\nerror path for an out-of-range corrected value.\n- TestMergeReportsDropped: Merge returns the count dropped when the destination range is\n narrower than the source (Merge now 100%).\nNo source changes.",
"is_bot": false,
"headline": "test: cover zigzag byte-length ladder, bucket overflow guard, correct…",
"author_name": "Filipe Oliveira (Redis)",
"author_login": "fcostaoliveira",
"committed_at": "2026-07-04T08:09:39Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "1e77ae969583e5219016120015bd45ae94c04ac5",
"body": "Reset is documented to restore the histogram to its original state, but it only zeroed\ntotalCount and counts[], leaving a stale tag/startTimeMs/endTimeMs from a previous\ninterval. Clear them too (matching New()'s initialization). Regression test included.",
"is_bot": false,
"headline": "Reset: clear tag and start/end time, not just counts (#69)",
"author_name": "Filipe Oliveira (Redis)",
"author_login": "fcostaoliveira",
"committed_at": "2026-07-04T08:09:06Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "c1a9402207a8a9d8c06df0a6ad19388784b7a240",
"body": "… (#65)\n\n* harden Decode/log-reader against malformed input + add native fuzzing\n\nA deep audit (and now these fuzz targets) found the public Decode() and interval-log\nreader panic on malformed/untrusted input. Decode ingests base64/zlib bytes from log\nfiles and the network, so these are remote-DoS-c\n[…]\ngeMetamorphic: Merge two histograms — no panic, count conservation, invariants.\n\nWired all four into the ClusterFuzzLite build and the fuzz-smoke CI matrix. Each runs\nclean for millions of executions.",
"is_bot": false,
"headline": "harden Decode/log-reader against malformed input + add native fuzzing…",
"author_name": "Filipe Oliveira (Redis)",
"author_login": "fcostaoliveira",
"committed_at": "2026-07-04T08:08:36Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "8d7857520556c93d38b1bfb13bd1f590241ddd2a",
"body": "…lamp, map phantom key (#67)\n\n* fix percentile clamping contracts: negative clamp + map phantom key\n\nTwo edge-case contract bugs in the percentile APIs (the class @dkropachev found in\nValueAtPercentilesSlice), making the three variants consistent:\n\n- ValueAtPercentile clamped only >100, not <0. A ne\n[…]\ne histogram stay within [Min, Max] for both APIs.\n\n* Revert \"percentile: reach at least the first recorded entry (0th percentile == min)\"\n\nThis reverts commit 1b895ea211776e82d360c0ca050922311814c95d.",
"is_bot": false,
"headline": "fix percentile edge-case contracts: empty histogram (#60), negative c…",
"author_name": "Filipe Oliveira (Redis)",
"author_login": "fcostaoliveira",
"committed_at": "2026-07-04T08:08:24Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "b00adb186cf858069a092aa39e0a4608b6324f72",
"body": "…eck elision (+5%) (#64)\n\n* perf: blocked prefix-sum skip-scan + write-path bounds-check elision\n\nRead path (getValueFromIdxUpToCount): sum counts[] in blocks of 8 with independent\naccumulators (no loop-carried dependency, one branch per block), skipping whole\nblocks that cannot reach the target and\n[…]\nto 0 when building the targets, and take the lowest-equivalent branch for any\npercentile <= 0. Adds a regression test over New(100, ...) asserting negative/zero\npercentiles equal ValueAtPercentile(0).",
"is_bot": false,
"headline": "perf: blocked prefix-sum skip-scan (+50% read) + write-path bounds-ch…",
"author_name": "Filipe Oliveira (Redis)",
"author_login": "fcostaoliveira",
"committed_at": "2026-07-03T12:58:53Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "ebe230317761c0d1fbd1b2e41a2f531f6827173b",
"body": "…cks (#62)\n\ngetValueFromIdxUpToCount (ValueAtPercentile) and the ValueAtPercentiles batch scan iterated\nwith an int index and read counts[idx], which Go bounds-checks every element. Iterating with\n'for idx, c := range h.counts' provides the element directly (len==countsLen), so the compiler\nelides the per-element bounds check on the hot prefix-sum loop. Results unchanged.\n\nCo-authored-by: Filipe Oliveira <oly@codeperf.io>",
"is_bot": false,
"headline": "perf: range over counts[] in the percentile scans to elide bounds che…",
"author_name": "Filipe Oliveira (Redis)",
"author_login": "fcostaoliveira",
"committed_at": "2026-07-03T09:03:36Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "6b5dd0d3cca2b2619b2dd9280fef363d73e97eb7",
"body": "…rder (#63)\n\nAdd a batch percentile query that writes to a []int64 in input order instead of allocating a\nmap[float64]int64 and hashing float64 keys per call. Resolves in ascending target order via a\npermutation (input order + duplicates preserved), tight hoisted-target range-loop scan, no input\nmutation. Same values as ValueAtPercentiles/ValueAtPercentile (verified across unsorted/dup/empty/\np0/p100).\n\nCo-authored-by: Filipe Oliveira <oly@codeperf.io>",
"is_bot": false,
"headline": "feat: ValueAtPercentilesSlice — []int64 batch (no map alloc), input o…",
"author_name": "Filipe Oliveira (Redis)",
"author_login": "fcostaoliveira",
"committed_at": "2026-07-03T09:03:15Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "22a1b78b53d2dff44368b7bca4d11c59f58e8b57",
"body": "* perf: flat counts[] scan in getValueFromIdxUpToCount (ValueAtPercentile)\n\ngetValueFromIdxUpToCount walked the logical bucket/sub-bucket structure, recomputing\nsubBucketIdx/bucketIdx and the value on every element. The walk visits exactly the flat\ncounts[] indices in order, so replace it with a tig\n[…]\n loop in getValueFromIdxUpToCount that the flat-scan\nchange replaced; leaving it defined trips golangci-lint's unused (U1000) and reds CI.\n\n---------\n\nCo-authored-by: Filipe Oliveira <oly@codeperf.io>",
"is_bot": false,
"headline": "perf: flat counts[] scan in ValueAtPercentile (+133%) (#57)",
"author_name": "Filipe Oliveira (Redis)",
"author_login": "fcostaoliveira",
"committed_at": "2026-07-02T19:59:22Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "bbda977987daf8ea6f7d1294cdc6231df5676d18",
"body": "* perf: flat counts[] scan in getValueFromIdxUpToCount (ValueAtPercentile)\n\ngetValueFromIdxUpToCount walked the logical bucket/sub-bucket structure, recomputing\nsubBucketIdx/bucketIdx and the value on every element. The walk visits exactly the flat\ncounts[] indices in order, so replace it with a tig\n[…]\nead of the documented 0's. Restore the contract with an explicit totalCount==0 guard;\nadd a regression test with lowestDiscernibleValue>1.\n\n---------\n\nCo-authored-by: Filipe Oliveira <oly@codeperf.io>",
"is_bot": false,
"headline": "perf: flat counts[] scan in ValueAtPercentiles (batch, +303%) (#58)",
"author_name": "Filipe Oliveira (Redis)",
"author_login": "fcostaoliveira",
"committed_at": "2026-07-02T19:59:04Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "37ca6172913d82d58c1fa449bcd3ca3d81080117",
"body": "Replace 'idx < 0 || int(h.countsLen) <= idx' with 'uint(idx) >= uint(h.countsLen)':\na negative idx wraps to a large unsigned value and is caught by the same bound, so one\nunsigned comparison replaces two signed ones on the record hot path. (Port of the C\nHdrHistogram_c #136 change.)\n\nCo-authored-by: Filipe Oliveira <oly@codeperf.io>",
"is_bot": false,
"headline": "perf: single unsigned bounds check in RecordValues (#59)",
"author_name": "Filipe Oliveira (Redis)",
"author_login": "fcostaoliveira",
"committed_at": "2026-07-02T13:27:10Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b2087ec37ab3239ce1edfb9c2a1282fd2be259ab",
"body": "Co-authored-by: Ben Morgan <neembi@gmail.com>",
"is_bot": false,
"headline": "Make it harder for Mean() and StdDev() to overflow (#21)",
"author_name": "Ben Morgan",
"author_login": "cassava",
"committed_at": "2026-07-02T12:27:31Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7de3c9914a362c151894c1f83023a0e6e7c4f6ac",
"body": "* Fix HistogramLogWriter.OutputStartTime\n\nIt should multiply it by 1e6 not 1e9\n\n* Only triggering fmt when needed\n\n* reverted make changes\n\n* Only triggering fmt when needed\n\n---------\n\nCo-authored-by: fcostaoliveira <filipe@redis.com>",
"is_bot": false,
"headline": "Fix HistogramLogWriter.OutputStartTime nanosecond conversion (#54)",
"author_name": "Dmitry Kropachev",
"author_login": "dkropachev",
"committed_at": "2025-11-09T23:49:37Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "375461c446662ce3e571c7a54dc16f4d272b5f79",
"body": "* Update golang to 1.23\n\n* Download concrete version of golangci\n\ngolangci is hard to compile now.\nLet's just download it and use concrete version of it.\n\n* Address linter complaints\n\n* Updated both lint and fmt targets to use the full path to golangci-lint\n\n* explicit toolchain go1.23.0\n\n* use Download concrete version of golangci codeblock from dkropachev. fixed identiefied missing linter issue\n\n---------\n\nCo-authored-by: fcostaoliveira <filipe@redis.com>",
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"headline": "[fix] Log writer writes time wrong (#51)",
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"headline": "Modernize Go toolchain and CI GH actions (#53)",
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"body": "`ValueAtPercentile()` 4.5X on-cpu time optimization: remove expensive condition checks and re-use computation on hotpaths",
"is_bot": false,
"headline": "Merge pull request #48 from HdrHistogram/percentile.opt",
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"headline": "[fix] Fixed linter errors",
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"headline": "[fix] Avoid extremelly large slices of results on BenchmarkHistogramV…",
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"headline": "[wip] iterative ValueAtPercentile",
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"headline": "[wip] WIP on percentile calculation",
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"body": "Create codeql-analysis.yml",
"is_bot": false,
"headline": "Merge pull request #47 from HdrHistogram/codeql",
"author_name": "filipe oliveira",
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"committed_at": "2021-08-20T15:09:49Z",
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"oid": "fa0332a00ec13b10b21c07328f45ebd57fcd5f54",
"body": "[perf] optimize ValueAtPercentile(s): introduce nextCountAtIdx() and reduce by 25.6% the on-cpu usage",
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"headline": "Merge pull request #46 from HdrHistogram/cpu.optimize.nextCountAtIdx",
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"headline": "Merge pull request #45 from HdrHistogram/optimizations.for.percentile",
"author_name": "filipe oliveira",
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"committed_at": "2021-03-05T17:31:42Z",
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"headline": "[add] Optimized nextNonEquivalentValue(), and consequently ValueAtPer…",
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"headline": "[fix] Fixes per PR review: added out of range percentiles",
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{
"oid": "a46d827c2e22faa4c8a316c67174e4ad90abb5d1",
"body": "…given by the same counts array position",
"is_bot": false,
"headline": "[fix] Fixed ValueAtPercentiles() computation of percentiles that are …",
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"committed_at": "2021-02-07T13:58:39Z",
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"oid": "dbdd15f52e516a670fbdd8302c3a2aecec609325",
"body": "…ntiles()",
"is_bot": false,
"headline": "[fix] Fixes per PR review: added ValueAtPercentile() and ValueAtPerce…",
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"oid": "1ebc3c3fd53ba0b409d4995a4db7656f74f405e7",
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"headline": "[fix] Fixed testing to only used the two major releases of go still i…",
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"committed_at": "2021-01-31T21:40:37Z",
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"oid": "789681ed7d5e951b241682fcedf1fad98edc98cb",
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"headline": "[fix] setting go version to 1.11 in go.mod",
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"oid": "607206b9711a07aa15478af9042687dd1df3be40",
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"is_bot": false,
"headline": "[fix] Fixes per PR review: renamed ValueAtPercentiles() to ValueAtQua…",
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"oid": "34bdf9c20dc67847ab3271c4e73c3ad278a3cfbe",
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"is_bot": false,
"headline": "[add] Added ValueAtPercentiles() as an optimization to multiple calls…",
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{
"oid": "c968ba715dcd0cedeb8e9650662acc2fe5317db7",
"body": "… coverage badge on Readme. (#43)",
"is_bot": false,
"headline": "[add] Triggering coverage test on push/pull_request to repo. Included…",
"author_name": "filipe oliveira",
"author_login": "filipecosta90",
"committed_at": "2020-11-24T22:12:19Z",
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"oid": "1dc8842b4cdec087802596e0a47013a564bf6730",
"body": "…nt() (#39)\n\n* [add] Extended docs regarding ValueAtQuantile() and added ValuesAreEquivalent()\r\n\r\n* [add] made New() documentation clearer\r\n\r\n* [fix] Fixes per PR review on New()\r\n\r\n* [fix] Fixed New() not to panic on numberOfSignificantValueDigits < 1 || numberOfSignificantValueDigits > 5. Adding linter check to CI\r\n\r\n* [add] Added whitebox testing for hdr.go ( specifically for New() numberOfSignificantValueDigits limits ).",
"is_bot": false,
"headline": "Extended docs regarding ValueAtQuantile() and added ValuesAreEquivale…",
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"committed_at": "2020-11-24T15:52:56Z",
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{
"oid": "6663c35e929d61035c6994625c819ae80c21e2b0",
"body": "…on.error\n\nFixed TestMean and TestStdDev to follow expected max value quantization error given sigfigs",
"is_bot": false,
"headline": "Merge pull request #40 from HdrHistogram/tests.mean.stddev.quantizati…",
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"committed_at": "2020-11-23T09:06:26Z",
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{
"oid": "1abae64570567a09e34a8b129910a8e7b2499929",
"body": "Added release drafter automation",
"is_bot": false,
"headline": "Merge pull request #41 from HdrHistogram/release.drafter",
"author_name": "filipe oliveira",
"author_login": "filipecosta90",
"committed_at": "2020-11-23T09:05:42Z",
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"headline": "[add] Added release drafter automation",
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{
"oid": "d5c300a25eb8f4cfef1aacc1e24949612cd87e57",
"body": "…tization error given sigfigs",
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"headline": "[fix] Fixed TestMean and TestStdDev to follow expected max value quan…",
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{
"oid": "20a94f2ac2a0159331e1e61a0e0967208bbbcb32",
"body": "* [add] V2 HdrHistogram Log format (v1.3)\r\n\r\n* [fix] Added nolint to the examples\r\n\r\n* [fix] Fixed error message typo on minimum length on bytes for 7,8,and 9 bytelen\r\n\r\n* [fix] Fixed ExampleHistogram_PercentilesPrint",
"is_bot": false,
"headline": "V2 HdrHistogram Log format (v1.3) (#35)",
"author_name": "filipe oliveira",
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"committed_at": "2020-10-17T14:47:29Z",
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{
"oid": "aada4ab574eab88903812f25a3b45d3dcfe7d526",
"body": "* [wip] Wip on enabling output textual percentile distribution\r\n\r\n* [add] Added example for printing of the percentile output format\r\n\r\n* [add] printing +Inf within Inverted Percentile in the same format as the Java implementation",
"is_bot": false,
"headline": "Enable percentile output format (#38)",
"author_name": "filipe oliveira",
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"committed_at": "2020-10-06T15:54:29Z",
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{
"oid": "311d303ffd48e5202a1fff20f9c1dc55bac79fd9",
"body": "* [wip] Wip on V2 compressed encoding. Currently with differences on decode->encode histograms from other implementations\r\n\r\n* [wip] Wip on V2 compressed encoding. Currently with differences on decode->encode histograms from other implementations\r\n\r\n* [fix] Fix per PR review signature of getIntegerToDoubleValueConversionRatio() float64\r\n\r\n* [add] Added Dump Load Merge test",
"is_bot": false,
"headline": "Compressed histogram V2 support (#31)",
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"committed_at": "2020-09-27T07:06:51Z",
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{
"oid": "185cb5ac2df8b65cc8e9452d62728d4c6b1c36f0",
"body": "…structions, and fix instructions (#34)\n\n* [add] Updated Readme with the proper badges, documentation link, and install instructions\r\n\r\n* [add] Made reference to issue and fix on documentation\r\n\r\n* [fix] Fixes per PR review. Updated doc links",
"is_bot": false,
"headline": "Updated Readme with the proper badges, documentation link, install in…",
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"headline": "Update README.md",
"author_name": "Alec",
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"headline": "Update README.md",
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"headline": "Update README.md",
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{
"oid": "bb05e18a12a6cbbdc359532a2f3c93d32f913404",
"body": "…ds. Testing go version 1.11 to 1.15 (#29)\n\n* Moved histogram reference to HdrHistogram/hdrhistogram-go. Make usage of Go modules. Testing for go version 1.11 to 1.15\r\n\r\n* [fix] Removed fmt check for now on CI",
"is_bot": false,
"headline": "Rely on Go Modules to ensure package dependencies and replicable buil…",
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{
"oid": "3a0bb77429bd3a61596f5e8a3172445844342120",
"body": "Make a copy in Histogram export",
"is_bot": false,
"headline": "Merge pull request #22 from tschottdorf/race",
"author_name": "Coda Hale",
"author_login": "codahale",
"committed_at": "2016-10-10T02:54:55Z",
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{
"oid": "60d1dd1881122f2cab5a03e8bcb6f97477d17753",
"body": "The caller expects the snapshot to be their own, but the previous\ncode was passing out the internal state, which meant all uses of\nthe method were inherently racy.",
"is_bot": false,
"headline": "Make a copy in Histogram export",
"author_name": "Tobias Schottdorf",
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{
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"body": "Closes #18.",
"is_bot": false,
"headline": "Update Travis config.",
"author_name": "Coda Hale",
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"committed_at": "2016-04-25T23:16:09Z",
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},
{
"oid": "360314142131c2043d1346f197f86435b287c6da",
"body": "Expose various constants used to create the histogram",
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"headline": "Merge pull request #17 from sean-/expose-ctor-constants",
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{
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"body": "When embedding Histogram, it is useful to expose the constants used to create the histogram so that a histogram manager does not have to store duplicate copies of these values.",
"is_bot": false,
"headline": "Expose various constants used to create the histogram",
"author_name": "Sean Chittenden",
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"body": "Added Test for Distribution",
"is_bot": false,
"headline": "Merge pull request #16 from adrianco/master",
"author_name": "Coda Hale",
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"committed_at": "2016-02-14T17:16:03Z",
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{
"oid": "c1508303bac894ea8eaff004b234ca9d3a13a501",
"body": "Catchup",
"is_bot": false,
"headline": "Update to master",
"author_name": "Adrian Cockcroft",
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"oid": "9e41cc93350bb6167c59cb3d69269693007ffa78",
"body": "# Conflicts:\n#\thdr_test.go",
"is_bot": false,
"headline": "Fixed conflict",
"author_name": "Adrian Cockcroft",
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{
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"body": "Line wrap bug was introduced in last update.",
"is_bot": false,
"headline": "Fixed line wrap",
"author_name": "Adrian Cockcroft",
"author_login": "adrianco",
"committed_at": "2016-02-01T01:21:26Z",
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},
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"headline": "Added Test for Distribution",
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"key": "version_history",
"name": "Version history",
"detail": "8 published versions",
"points": 20,
"status": "met",
"details": [
{
"code": "published_versions",
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}
],
"max_points": 20
},
{
"key": "not_deprecated",
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"points": 20,
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"details": [
{
"code": "package_not_deprecated",
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],
"max_points": 20
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]
}
],
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{
"key": "engineering",
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"weight": 0.2,
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"components": [
{
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"name": "CI workflows",
"detail": "6 workflow(s)",
"points": 24,
"status": "met",
"details": [
{
"code": "ci_workflows",
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}
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"max_points": 24
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{
"key": "tests_present",
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"detail": null,
"points": 24,
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{
"key": "linter_config",
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"detail": null,
"points": 0,
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{
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"points": 0,
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{
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{
"key": "openssf_scorecard_ci_tests",
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]
},
{
"key": "documentation",
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{
"key": "readme",
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{
"key": "documentation_directory",
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"details": [],
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{
"key": "documentation_homepage_site",
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{
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"points": 10,
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{
"key": "topics",
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"detail": null,
"points": 0,
"status": "missed",
"details": [],
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{
"key": "wiki",
"name": "Wiki",
"detail": null,
"points": 10,
"status": "met",
"details": [],
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],
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{
"key": "security",
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{
"code": "weights_renormalized",
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"checks_inconclusive": 2,
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"components": [
{
"key": "binary_artifacts",
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"points": 6.8,
"status": "partial",
"details": [],
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},
{
"key": "branch_protection",
"name": "Branch-Protection",
"detail": "branch protection not enabled on development/release branches",
"points": 0,
"status": "missed",
"details": [],
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},
{
"key": "ci_tests",
"name": "CI-Tests",
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"points": 2,
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{
"key": "cii_best_practices",
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"points": 0,
"status": "missed",
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},
{
"key": "code_review",
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"key": "contributors",
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"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "dangerous_workflow",
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"points": 10,
"status": "met",
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"max_points": 10
},
{
"key": "dependency_update_tool",
"name": "Dependency-Update-Tool",
"detail": "no update tool detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "fuzzing",
"name": "Fuzzing",
"detail": "project is fuzzed",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "license",
"name": "License",
"detail": "license file detected",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "maintained",
"name": "Maintained",
"detail": "17 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "packaging",
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"detail": "packaging workflow not detected",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
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],
"max_points": 5
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{
"key": "pinned_dependencies",
"name": "Pinned-Dependencies",
"detail": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "sast",
"name": "SAST",
"detail": "SAST tool detected but not run on all commits",
"points": 4,
"status": "partial",
"details": [],
"max_points": 5
},
{
"key": "security_policy",
"name": "Security-Policy",
"detail": "security policy file not detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "signed_releases",
"name": "Signed-Releases",
"detail": "no releases found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 7.5
},
{
"key": "token_permissions",
"name": "Token-Permissions",
"detail": "detected GitHub workflow tokens with excessive permissions",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "vulnerabilities",
"name": "Vulnerabilities",
"detail": "0 existing vulnerabilities detected",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
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]
},
{
"key": "dependency_advisories",
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"note": "Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories, No advisories left outstanding. Remaining weights renormalized. Matched 9 resolved dependencies against OSV. This repository publishes no package the index resolves, so the repository dependency graph was assessed instead. That graph mixes development and test pins with shipped dependencies, so only the declared runtime dependencies are scored; transitive findings are reported as context and excluded from the score. Reachability is not analyzed.",
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"code": "excluded_no_data",
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{
"code": "advisories_scope_repository",
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},
{
"code": "advisories_repo_graph_caveat",
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{
"code": "advisories_reachability",
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"direct_affected_packages": 0
},
"components": [
{
"key": "direct_dependencies_free_of_known_advisories",
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"points": 35,
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],
"max_points": 35
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{
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"points": 0,
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{
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]
},
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"key": "malicious_dependencies",
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"note": null,
"notes": [],
"value": 100,
"inputs": {
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"red_flag": false,
"assessed_packages": 9,
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"direct_malicious_packages": 0,
"withdrawn_malicious_packages": 0,
"installable_malicious_packages": 0
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"components": [
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"details": [
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],
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},
{
"key": "high_risk_jurisdiction_exposure",
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"notes": [
{
"code": "jurisdiction_evidence_limits",
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"code": "jurisdiction_no_match",
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}
],
"max_points": 100
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]
}
],
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{
"key": "ai_readiness",
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{
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{
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},
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"key": "ai_code_legibility",
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"components": [
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"code": "statically_typed_language",
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{
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"code": "oversized_source_files",
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],
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]
}
],
"description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
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],
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},
"warnings": [
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"schema_version": "0.27.0",
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}
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