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package flamegraph
import (
"ior/internal/types"
"strings"
)
// SeedTestFlameData populates a deterministic static flamegraph fixture.
// Intended for keyboard-navigation validation in TUI test-flame mode.
func SeedTestFlameData(liveTrie *LiveTrie) {
if liveTrie == nil {
return
}
for _, record := range testFlameRecords() {
liveTrie.AddRecord(record)
}
}
// SeedTestLiveFlameData populates deterministic synthetic data for a given live tick.
// The data shape stays navigable while branch weights shift by phase so the
// terminal flamegraph visibly changes over time.
func SeedTestLiveFlameData(liveTrie *LiveTrie, tick uint64) {
if liveTrie == nil {
return
}
phase := tick % 4
for _, base := range testFlameRecords() {
weight := liveTestWeight(base, phase)
liveTrie.AddRecord(withTestFlameWeight(base, weight))
}
}
func testFlameRecords() []IterRecord {
return []IterRecord{
newTestFlameRecord("api", "/srv/api/lib/http/client/read", 2001, 2201, types.SYS_ENTER_READ, 180),
newTestFlameRecord("api", "/srv/api/lib/json/encode/write", 2001, 2201, types.SYS_ENTER_WRITE, 120),
newTestFlameRecord("api", "/srv/api/storage/postgres/query/read", 2001, 2201, types.SYS_ENTER_READ, 240),
newTestFlameRecord("api", "/srv/api/storage/postgres/commit/fsync", 2001, 2201, types.SYS_ENTER_FSYNC, 70),
newTestFlameRecord("worker", "/srv/worker/queue/pop/read", 2002, 2202, types.SYS_ENTER_READ, 160),
newTestFlameRecord("worker", "/srv/worker/queue/push/write", 2002, 2202, types.SYS_ENTER_WRITE, 145),
newTestFlameRecord("worker", "/srv/worker/cache/redis/get/read", 2002, 2202, types.SYS_ENTER_READ, 95),
newTestFlameRecord("worker", "/srv/worker/cache/redis/set/write", 2002, 2202, types.SYS_ENTER_WRITE, 90),
newTestFlameRecord("ingest", "/srv/ingest/parser/csv/read", 2003, 2203, types.SYS_ENTER_READ, 110),
newTestFlameRecord("ingest", "/srv/ingest/parser/csv/normalize/write", 2003, 2203, types.SYS_ENTER_WRITE, 80),
newTestFlameRecord("ingest", "/srv/ingest/uploader/s3/put/writev", 2003, 2203, types.SYS_ENTER_WRITEV, 75),
newTestFlameRecord("batch", "/srv/batch/jobs/report/open", 2004, 2204, types.SYS_ENTER_OPENAT, 55),
newTestFlameRecord("batch", "/srv/batch/jobs/report/close", 2004, 2204, types.SYS_ENTER_CLOSE, 35),
newTestFlameRecord("batch", "/srv/batch/jobs/report/rename", 2004, 2204, types.SYS_ENTER_RENAMEAT, 20),
}
}
func newTestFlameRecord(comm, path string, pid, tid uint32, traceID types.TraceId, weight uint64) IterRecord {
return IterRecord{
Path: path,
TraceID: traceID,
Comm: comm,
Pid: pid,
Tid: tid,
Cnt: Counter{
Count: weight,
Duration: weight * 1000,
DurationToPrev: weight * 350,
Bytes: weight * 4096,
},
}
}
func withTestFlameWeight(record IterRecord, weight uint64) IterRecord {
record.Cnt = Counter{
Count: weight,
Duration: weight * 1000,
DurationToPrev: weight * 350,
Bytes: weight * 4096,
}
return record
}
func liveTestWeight(record IterRecord, phase uint64) uint64 {
base := record.Cnt.Count
multiplier := uint64(1)
switch phase {
case 0:
if record.Comm == "api" {
multiplier += 4
}
if strings.Contains(record.Path, "/lib/") {
multiplier += 2
}
case 1:
if record.Comm == "worker" {
multiplier += 4
}
if strings.Contains(record.Path, "/queue/") {
multiplier += 2
}
case 2:
if record.Comm == "ingest" {
multiplier += 4
}
if strings.Contains(record.Path, "/uploader/") || strings.Contains(record.Path, "/parser/") {
multiplier += 2
}
case 3:
if record.Comm == "batch" {
multiplier += 4
}
if strings.Contains(record.Path, "/report/") {
multiplier += 2
}
}
if strings.Contains(record.Path, "/storage/") && phase%2 == 0 {
multiplier++
}
if strings.Contains(record.Path, "/cache/") && phase%2 == 1 {
multiplier++
}
return base * multiplier
}
|
