HeavenCube Benchmark
HeavenCube Benchmark

HeavenCube Benchmark

Oct 25, 2026, 8:45 PMVoxelBench plugin 2.6.410 min 21 s benchmark
PublicSTANDARDStandard scoring 8.3.0
Public description

Rapport fait le software: "UniverseSpigot • 26.3-674e20b".

Total score
121,817
RankA
Single Core175,112
Gameplay71,464
Hardware48,150
How this score is built
The verdict

Tick spikes · Network (NBT)

The worst ticks are several times the mean. Average TPS stays fine while players feel the stutter.

  • mspt_avg = 25.3 ms
  • mspt_p99 = 152.21 ms
  • spike_ratio = 6.02 ratio
  • sample_count = 97 count
  • spike_ticks = 3 count
  • spike_window_ticks = 420 count
  • spike_threshold_ms = 50 ms
  • spike_ticks_with_gc = 0 count
  • spike_ticks_with_throttle = 0 count
  • spike_ticks_with_steal = 0 count
  • spike_tick_ms = 686.6 ms
  • spike_gc_pause_ms = 0 ms
  • spike_throttled_ms = 0 ms
  • spike_sample_interval_ms = 40 ms
  • explained_share_threshold = 0.5 ratio
  • explained_time_share_threshold = 0.25 ratio

Weakest test: Mob AI, 16.32 TPS on average. The 15 other tests hold at least 19.46 TPS.

Multipliers appliedSynergy ×1.150Stability ×1.009Duration ×1.045

Compared with other servers

Every measured server counts here, including private, anonymous and expired reports. Each server counts once, with its best run.

This report scores better than

88%

of the 9 servers running Paper & forks

Total score 121,817 · group median 85,678

Top quarter
  • Single Core

    Better than 87% · 175,112 vs median 104,683 · Top quarter

  • Gameplay

    Better than 88% · 71,464 vs median 61,803 · Top quarter

  • Exploration

    Better than 62% · 81,949 vs median 79,594

  • Entities

    Better than 88% · 101,803 vs median 68,912 · Top quarter

  • Mechanics

    Better than 62% · 46,387 vs median 46,275

  • Hardware

    Better than 87% · 48,150 vs median 36,588 · Top quarter

  • Memory

    Better than 50% · 21,046 vs median 21,046

  • Disk

    Better than 88% · 74,044 vs median 44,420 · Top quarter

  • Multi-Core

    Better than 75% · 77,101 vs median 67,413 · Top quarter

Test by test

Each tick test's average MSPT (lower is better) and TPS, against the same group, each server with the same run as above. A test shows when at least 5 servers of the group passed it. The bar follows the MSPT.

  • Block Physics

    Better than 75% · MSPT 10.9 ms vs median 15.5 ms · TPS 19.9 vs median 20 · Top quarter

  • Bone Meal Growth

    Better than 62% · MSPT 2 ms vs median 2.1 ms · TPS 20 vs median 20

  • Chunk Loading

    Better than 62% · MSPT 4.3 ms vs median 4.8 ms · TPS 19.5 vs median 19.5

  • Chunk Ticking

    Better than 75% · MSPT 16.9 ms vs median 18.4 ms · TPS 20 vs median 20 · Top quarter

  • Explosion

    Better than 75% · MSPT 4.1 ms vs median 5 ms · TPS 20 vs median 19.9 · Top quarter

  • Hopper

    Better than 75% · MSPT 2.1 ms vs median 3 ms · TPS 20 vs median 19.9 · Top quarter

  • Lighting Update

    Better than 50% · MSPT 2.4 ms vs median 2.4 ms · TPS 19.9 vs median 20

  • Mob AI

    Better than 88% · MSPT 63.9 ms vs median 180.4 ms · TPS 16.3 vs median 6.8 · Top quarter

  • Redstone

    Better than 88% · MSPT 12 ms vs median 24.7 ms · TPS 20 vs median 18.3 · Top quarter

  • Ticking Tile Entities

    Better than 75% · MSPT 2.2 ms vs median 4.4 ms · TPS 20 vs median 20 · Top quarter

  • World Save

    Better than 75% · MSPT 1.7 ms vs median 1.8 ms · TPS 20 vs median 20 · Top quarter

Scored with version 8.3.0 of the scoring rules. Groups of fewer than 5 servers are never used. Updated Oct 26, 2026, 6:40 PM UTC. Community trends · All measurements by CPU

What matters

Read from the measurements, never estimated

Tick spikes

The worst ticks are several times the mean. Average TPS stays fine while players feel the stutter.

  • mspt_avg = 25.3 ms
  • mspt_p99 = 152.21 ms
  • spike_ratio = 6.02 ratio
  • sample_count = 97 count
  • spike_ticks = 3 count
  • spike_window_ticks = 420 count
  • spike_threshold_ms = 50 ms
  • spike_ticks_with_gc = 0 count
  • spike_ticks_with_throttle = 0 count
  • spike_ticks_with_steal = 0 count
  • spike_tick_ms = 686.6 ms
  • spike_gc_pause_ms = 0 ms
  • spike_throttled_ms = 0 ms
  • spike_sample_interval_ms = 40 ms
  • explained_share_threshold = 0.5 ratio
  • explained_time_share_threshold = 0.25 ratio
Good to know

Non-default server configuration

Compare with care against a server running default settings.

  • view-distance 6 (default 10)
  • simulation-distance 6 (default 10)
Warning

CPU quota

The JVM sees far fewer cores than the host advertises. Everything that parallelises is bounded by the container, not by the machine.

Likely cause: CPU quota

  • host_threads = 24 cores
  • usable_cores = 8 cores
  • core_ratio = 3 ratio
›+2 more findings
WarningTick rate collapsesnetwork

The average tick rate is healthy but the worst moments fall to a standstill. It is regularity that is missing, not power.

  • tps_avg = 19.84 tps
  • tps_p1 = 5 tps
  • sample_count = 97 count
For informationCold JVM at the start

The run started on a JVM that had just started, or that had not run a bench since it started: code was still being compiled and the heap still growing. The first run after a restart can differ from the next ones.

  • jvm_uptime_s = 569 s
  • bench_runs_since_start = 0 count
  • threshold_s = 300 s

A finding stays silent rather than attribute a cause without evidence. An absent cause is an answer, not an omission.

Test by test

Problems first — select a row for the full test

Settings your measurements justify

Each setting below is triggered by a measurement from this report, and names the test to replay to find out whether it helped.

Spigotspigot.yml

Shrink the monster activation range

world-settings.default.entity-activation-range.monsters: 24

Measured : mobAI.mspt.avg 63.9 ms (threshold 35.0 ms)

Mob AI costs more per tick than the budget allows. The activation range decides how far from a player a monster keeps thinking; shrinking it puts distant ones to sleep without removing them.

Test to replay : mobAI

Bukkitbukkit.yml

Lower the monster spawn limit

spawn-limits.monsters: 50

Currently : 70

Measured : mobAI.mspt.avg 63.9 ms (threshold 50.0 ms)

Mob AI is past the critical cost per tick, where shrinking the activation range is no longer enough. The spawn limit caps how many monsters exist per player at all, which is the only setting here that reduces the work rather than deferring it.

Test to replay : mobAI

These settings trade a little gameplay fidelity for tick budget. Apply one at a time and replay the named test: the effect stays a hypothesis until you have measured it.

Briefing for a language model

Paste this into the assistant of your choice to have it rewritten in prose. It already carries every number, so the model has none left to invent.

{
  "format": "voxelbench.tuning.v1",
  "instruction": "Rewrite each recommendation below as plain prose for a server operator. Every number you are allowed to use is already in this document: the measured value, its threshold, and the proposed setting. Do not compute, estimate or predict any other number, and never state an expected gain. Keep every setting name and value exactly as written.",
  "server": {
    "type": "paper",
    "minecraft": "26.3",
    "java": "25.0.3"
  },
  "recommendations": [
    {
      "id": "spigot.portee-activation-monstres",
      "family": "spigot",
      "measure": "mobAI.mspt.avg",
      "value": 63.9,
      "unit": "ms",
      "threshold": 35,
      "control_test": "mobAI",
      "file": "spigot.yml",
      "setting": "world-settings.default.entity-activation-range.monsters",
      "proposed_value": "24",
      "current_value": null
    },
    {
      "id": "bukkit.limite-monstres",
      "family": "bukkit",
      "measure": "mobAI.mspt.avg",
      "value": 63.9,
      "unit": "ms",
      "threshold": 50,
      "control_test": "mobAI",
      "file": "bukkit.yml",
      "setting": "spawn-limits.monsters",
      "proposed_value": "50",
      "current_value": "70"
    }
  ]
}

Java start-up line

The options this server was started with, checked against its Java version. Corrections fix what is certainly wrong; leads to test are settings to measure, never applied for you.

Nothing to correctJava 25HotSpotCollector: ZGCContainer: 24576 MiB, safe heap up to 20889 MiB
Current line (20 arguments)

Values of system properties, agents and file paths are never shown: they appear as <redacted>.

-Xms10240M -Xmx10240M --add-modules=jdk.incubator.vector -XX:+UseCompactObjectHeaders -XX:+PerfDisableSharedMem -XX:+UseZGC -XX:-ZProactive -XX:ZAllocationSpikeTolerance=3 -XX:ReservedCodeCacheSize=512M -XX:InitialCodeCacheSize=32M -XX:CompileThresholdScaling=0.75 -XX:+UseThreadPriorities -XX:+AlwaysPreTouch -Duser.timezone=Europe/Paris -Dnet.kyori.ansi.colorLevel=<redacted> -Dfile.encoding=UTF-8 --sun-misc-unsafe-memory-access=allow -Xlog:async -Dterminal.jline=false -Dterminal.ansi=true

Nothing to correct: every option is valid for Java 25.

Re-run and compare

  1. Apply the corrected line where your server starts (panel start-up parameters, start.sh).
  2. Restart the server.
  3. Run a new benchmark: /bench start
  4. Compare the new report with this one.
Open the comparison with this report

This report is the before; add the new report to the comparison once it is in. A single run on each side says little: the gap between two runs of an unchanged server is noise.

Run conditions

What the plugin saw of the host during the benchmark, and what the site concludes from it. The plugin reports facts; the verdicts and their thresholds are the site's, the same ones the diagnosis and the API use.

Run stability · StableIsolation · Resource limits applyHosting tier · Likely paid hosting

The reference computation timed during the run kept its pace, and the hypervisor took no significant CPU time.

A CPU quota, a reduced CPU set or a memory limit applies to the server.

Contention during the run

Reference computation slowdown
2.3 % (threshold 15 %)3 timings: 13 ms · 13.3 ms · 13.2 ms (a slow first timing alone does not count) — judged on the median of at least 40 samples per timing (plugin 2.6.2); host noise 4.3 %, the threshold widens to it, from 15 to 30 % — wait for the server to settle before Hopper, after chunk loading: 0.0 s (limit 30.0 s, after chunk generation)
CPU time stolen by the hypervisor
0 % (threshold 5 %)
Scheduling periods ended throttled by the quota
1.9 % (threshold 25 %)5,579.2 ms
Time a task waited for a core
0.2 % (threshold 40 %)

Limits seen by the server

CPU quota
7.5 cores
CPU set
0-23 (24 cores)
Memory limit
24 GiB
Host logical CPUs
24
Host memory
186.4 GiB
Container signals
dockerenv, cgroup-v2-namespace, overlay-root, pterodactyl-env

Storage

Filesystem
ext4 · Local filesystem
Direct 4K reads
Honoured (57.2 µs against 0.6 µs from cache)

Single-core measurement

Throughput (wall clock)
525.2M ops/s526.1M ops/s over the thread's CPU time
Thread CPU time / wall time
0.998 (threshold 0.900)Below 1, the thread was not running for part of its slices (quota, neighbours, hypervisor steal when counted, JVM pauses). Close to 1 proves nothing.
Spread from second to second
10.7 % (threshold 40 %)p10 500.2M · p50 524M · p90 556M ops/s over 9 seconds
GC pauses during the measurement
0 ms (threshold 50 ms)0 collections, 0 ms of collection time
Highest current CPU frequency
5,245 MHz (24 CPUs read)advertised maximum: 5,658 MHz

Witnesses of the single-core test (plugin 2.5.0). The score does not read this test, and none of these figures changes the run's stability verdict.

Host, memory and server state

Time a task waited for storage
1 % (all tasks at once: 1 %)includes the disk test, which waits for storage by design: not judged for the run
Time a task stalled on memory
0 % (all tasks at once: 0 %) (threshold 5 %)
CPU quota during the run
7.5 coresno change observed
Container memory
peak 12,362 MiBlimit events: high 0 · max 0 · OOM kills 0
Runnable tasks on the machine
up to 18.5 on average during a test, for 24 logical CPUs
Host uptime at the start
4,448.7 h
Server at the start of the run
JVM up for 9.5 minfirst bench since the JVM startedoutside the bench world: 0 players · 289 chunks · 132 entities

Run pressures from plugin 2.4.0, the rest from plugin 2.6.0. None of these figures changes the score or the run's stability verdict; the diagnosis names the tests they concern.

Thresholds and their reasons are published in the benchmark methodology. Rules rc-6.

Every measurement

Each test in full. Tests in trouble are open; the others fold to their summary line.

Single-Core Stress

RedstoneHealthy

Single-core stress via intensive redstone circuit updates.

  • Heavy garbage collection18 collections, 876ms total
TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
10.10
avg
12.00
max
15.50
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)11.90
MSPT P9514.09
MSPT P99 (worst)15.48
TPS σ0.001
MSPT σ1.048
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability4.2%(Stable)
Proven progress32 steps · latest: 20 server ticks
Raw data (68 fields)
samplesProcessed: 92cpuMsPerCycleP50: 94.45cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: yescpuMsPerCycleP90: 103.77spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 208cycles: 48cgroupMemoryCurrentMb: 11,576jvmAvailableProcessors: 8tickCount: 393filterRate: 0hostRunnableAvg: 8.34cpuQuotaCoresMin: 7.50spikeSampleIntervalMs: 40tickIntervalMsMax: 50.05cgroupThrottledMs: 0wallMsPerCycleP50: 400workUnit: piston movespistonMoves: 78,400cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0cycleTicks: 8spikeThresholdMs: 67.20zoneChunksForced: 81cpuQuotaCoresMax: 7.50cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 876spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 11,091spikeWindowTicks: 393tickIntervalMsP50: 50tickIntervalMsP99: 50.05heapUsedMb: 5,350psiCpuSomePercent: 0.09cgroupPeriods: 363spikeGcPauseMs: 0samplesValid: 92heapLiveMbAtStart: 604tickCpuMsMax: 41.05spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 18spikeTickMs: 521.10windowTicks: 393effectiveTps: 20.28tickIntervalSource: tick_start_eventtickCpuMsP99: 39.79workCompleted: 78,400hostLoad1: 11.38psiIoSomePercent: 0conditionsWindowMs: 36,369tickCpuMsP95: 34.51mainThreadCpuMs: 4,687.61tickCpuMsP50: 5.11spikeTicksWithSteal: 0pistonCount: 1,600cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 32.39tickIntervalCount: 391tickIntervalMsP90: 50.01spikeThresholdRule: cycle_peakpsiIoFullPercent: 0
Block PhysicsHealthy

Single-core stress via falling-block physics.

  • Heavy garbage collection18 collections, 911ms total
TPS
min
15.00
avg
19.93
max
20.00
MSPT
min
5.70
avg
10.90
max
13.20
Percentiles and stability
TPS P1 (worst)15.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)11.26
MSPT P9512.73
MSPT P99 (worst)13.17
TPS σ0.602
MSPT σ1.650
TPS derived from MSPT20.00
TPS stability3.0%(Stable)
MSPT stability6.6%(Stable)
Raw data (69 fields)
samplesProcessed: 69cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: yesspikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 148cgroupMemoryCurrentMb: 11,558jvmAvailableProcessors: 8tickCount: 300filterRate: 0hostRunnableAvg: 9.57cpuQuotaCoresMin: 7.50spikeSampleIntervalMs: 40tickIntervalMsMax: 50.05cgroupThrottledMs: 0workUnit: entities tickingcgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50entitiesTracked: 24,000cpuQuotaCoresMax: 7.50cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 911entityTickConclusive: 152spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.04processRssMb: 11,070spikeWindowTicks: 300entityTickSamples: 15spawnFrequency: 1tickIntervalMsP50: 50fallingBlockCount: 24,000tickIntervalMsP99: 50.05heapUsedMb: 3,704psiCpuSomePercent: 0.06cgroupPeriods: 266spikeGcPauseMs: 0samplesValid: 69entityTickRatio: 1heapLiveMbAtStart: 676tickCpuMsMax: 18.05spikeThrottledMs: 0spikeTicksWithThrottle: 0entitiesUnreadable: 0gcCount: 18spikeTickMs: 583windowTicks: 300effectiveTps: 19.68tickIntervalSource: tick_start_eventtickCpuMsP99: 15.26workCompleted: 24,000entitiesAlive: 0hostLoad1: 9.82psiIoSomePercent: 0conditionsWindowMs: 26,645tickCpuMsP95: 13.27mainThreadCpuMs: 3,113.5tickCpuMsP50: 10.99spikeTicksWithSteal: 0blocksSpawnedPerSecond: 946.78cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 12.72tickIntervalCount: 298tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0

Exploration

Chunk LoadingUnstable

Chunk generation and loading speed across dispersed zones.

  • Heavy garbage collection35 collections, 9201ms total
  • The run did not hold steadyTPS P1=10.00<15, TPS StdDev=2.27>2, TPS min=10.00 (51% of avg)
TPS
min
10.00
avg
19.46
max
20.00
MSPT
min
1.60
avg
4.30
max
29.90
Peak window200 chunks
Critical brakes0 events
Chunks/sec883.98 chunks/s
Avg window110.7 chunks
Chunks loaded16000 chunks
Avg chunk load time1.00 ms
Unmeasured ticks18 ticks
Peak observed MSPT51.3 ms
Percentiles and stability
TPS P1 (worst)10.00
TPS P510.00
TPS P50 (median)20.00
MSPT P50 (median)2.80
MSPT P9522.28
MSPT P99 (worst)29.87
TPS σ2.268
MSPT σ5.245
TPS derived from MSPT20.00
TPS stability11.3%(Moderate)
MSPT stability21.0%(Unstable)
Raw data (60 fields)
samplesProcessed: 150filteredSevereLagShare: 0.35filteredCatchUpShare: 0.02cgroupMemoryHighEvents: 0spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 70cgroupMemoryCurrentMb: 11,512jvmAvailableProcessors: 8tickCount: 72filterRate: 0.38hostRunnableAvg: 11.46cpuQuotaCoresMin: 7.50spikeSampleIntervalMs: 40tickIntervalMsMax: 352.33cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 67spikeThresholdMs: 357filteredOscillationShare: 0.01cpuQuotaCoresMax: 7.50cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 9,201spikeTicks: 0psiMemoryFullPercent: 0tickIntervalMsP95: 314.36processRssMb: 11,174spikeWindowTicks: 74tickIntervalMsP50: 179.72tickIntervalMsP99: 352.33heapUsedMb: 9,426psiCpuSomePercent: 0.35cgroupPeriods: 413spikeGcPauseMs: 0samplesValid: 93tickCpuMsMax: 51.33spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 35spikeTickMs: 0windowTicks: 72filteredGcPauseShare: 0.35effectiveTps: 13.21tickIntervalSource: tick_start_eventtickCpuMsP99: 51.33hostLoad1: 11.61psiIoSomePercent: 0conditionsWindowMs: 41,238tickCpuMsP95: 45.09mainThreadCpuMs: 2,037.55tickCpuMsP50: 28.28spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 34.34tickIntervalCount: 70tickIntervalMsP90: 241.31spikeThresholdRule: medianpsiIoFullPercent: 0
Chunk TickingHealthy

Server performance when ticking many loaded chunks with random tick updates.

  • Heavy garbage collection18 collections, 1279ms total
TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
13.80
avg
16.90
max
21.50
Chunks ticked200 chunks
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)16.85
MSPT P9519.16
MSPT P99 (worst)20.92
TPS σ0.001
MSPT σ1.363
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability5.5%(Stable)
Proven progress34 steps · latest: 20 server ticks
Raw data (63 fields)
randomTickWitnessSamples: 512samplesProcessed: 144cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: yesspikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 293cgroupMemoryCurrentMb: 11,652jvmAvailableProcessors: 8tickCount: 599filterRate: 0hostRunnableAvg: 9.64cpuQuotaCoresMin: 7.50spikeSampleIntervalMs: 40tickIntervalMsMax: 53.17cgroupThrottledMs: 0workUnit: block transformationscgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 7.50cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 1,279spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.04processRssMb: 11,148spikeWindowTicks: 599tickIntervalMsP50: 50tickIntervalMsP99: 50.18heapUsedMb: 5,828psiCpuSomePercent: 0.09cgroupPeriods: 447spikeGcPauseMs: 0samplesValid: 144heapLiveMbAtStart: 824tickCpuMsMax: 27.38spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 18spikeTickMs: 961.30windowTicks: 599tickSpeed: 20randomTickChanges: 115effectiveTps: 20.16tickIntervalSource: tick_start_eventtickCpuMsP99: 24.13workCompleted: 115hostLoad1: 9.12psiIoSomePercent: 0conditionsWindowMs: 44,660tickCpuMsP95: 20.52mainThreadCpuMs: 10,140.46tickCpuMsP50: 16.75spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 19.46tickIntervalCount: 597tickIntervalMsP90: 50.03spikeThresholdRule: medianpsiIoFullPercent: 0
Lighting UpdateUnstable

Lighting recomputation throughput on block place / break.

  • Heavy garbage collection18 collections, 1336ms total
  • The run did not hold steadyTPS P1=14.99<15
TPS
min
14.99
avg
19.92
max
20.00
MSPT
min
2.00
avg
2.40
max
3.30
Lighting updates/sec126.3 ops/s
Total lighting updates3227 count
Percentiles and stability
TPS P1 (worst)14.99
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)2.35
MSPT P952.74
MSPT P99 (worst)3.33
TPS σ0.647
MSPT σ0.237
TPS derived from MSPT20.00
TPS stability3.2%(Stable)
MSPT stability0.9%(Stable)
Raw data (60 fields)
samplesProcessed: 62filteredCatchUpShare: 0.02cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: yesspikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 145cgroupMemoryCurrentMb: 11,620jvmAvailableProcessors: 8tickCount: 276filterRate: 0.03hostRunnableAvg: 8.21cpuQuotaCoresMin: 7.50spikeSampleIntervalMs: 40tickIntervalMsMax: 242.31cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 1spikeThresholdMs: 50filteredOscillationShare: 0.02cpuQuotaCoresMax: 7.50cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 1,336spikeTicks: 2psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 11,101spikeWindowTicks: 276tickIntervalMsP50: 50tickIntervalMsP99: 50.05heapUsedMb: 1,436psiCpuSomePercent: 0.11cgroupPeriods: 264spikeGcPauseMs: 0samplesValid: 60heapLiveMbAtStart: 840tickCpuMsMax: 242.49spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 18spikeTickMs: 1,118.1windowTicks: 276effectiveTps: 20.40tickIntervalSource: tick_start_eventtickCpuMsP99: 4.42hostLoad1: 9.14psiIoSomePercent: 0conditionsWindowMs: 26,464tickCpuMsP95: 3.09mainThreadCpuMs: 890.31tickCpuMsP50: 2.33spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 2.83tickIntervalCount: 274tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0

Entities

Mob AIUnstable

Complex mob AI behaviours (villagers, iron golems, hostile mobs).

  • Heavy garbage collection22 collections, 1961ms total
  • The run did not hold steadyTPS avg=16.32<19, TPS P1=10.00<15, TPS StdDev=3.28>2, TPS min=5.00 (31% of avg)
Phase 1
TPS 18.49
MSPT 53.75 ms
Phase 2
TPS 15.47
MSPT 65.46 ms
TPS
min
5.00
avg
16.32
max
20.00
MSPT
min
48.40
avg
63.90
max
252.00
Percentiles and stability
TPS P1 (worst)10.00
TPS P510.00
TPS P50 (median)15.00
MSPT P50 (median)60.15
MSPT P9589.53
MSPT P99 (worst)119.05
TPS σ3.275
MSPT σ21.364
TPS derived from MSPT11.17
TPS stability16.4%(Moderate)
MSPT stability85.5%(Unstable)
Raw data (81 fields)
samplesProcessed: 120filteredSevereLagShare: 0.03filteredCatchUpShare: 0.01cgroupMemoryHighEvents: 0globalAvgMspt: 60.78heapGcConfirmedAtStart: yesspikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 377cgroupMemoryCurrentMb: 11,858jvmAvailableProcessors: 8tickCount: 404filterRate: 0.06hostRunnableAvg: 11.17cpuQuotaCoresMin: 7.50hostileMobCount: 1,200spikeSampleIntervalMs: 40tickIntervalMsMax: 254.46cgroupThrottledMs: 0workUnit: entities tickingphase2AvgTps: 15.47cgroupOomKillEvents: 0ticksIntervalOver100Ms: 9spikeThresholdMs: 117.30entitiesTracked: 3,600filteredOscillationShare: 0.05cpuQuotaCoresMax: 7.50cgroupSwapCurrentMb: 0hostileCount: 1,200phase2AvgMspt: 65.46psiMemorySomePercent: 0gcTimeMs: 1,961entityTickConclusive: 256spikeTicks: 6psiMemoryFullPercent: 0tickIntervalMsP95: 79.96processRssMb: 11,282spikeWindowTicks: 404entityTickSamples: 21globalAvgTps: 16.68tickIntervalMsP50: 58.53tickIntervalMsP99: 119.11heapUsedMb: 6,484phase1AvgTps: 18.49psiCpuSomePercent: 0.29cgroupPeriods: 325spikeGcPauseMs: 0samplesValid: 113houseCount: 120entityTickRatio: 1heapLiveMbAtStart: 880tickCpuMsMax: 265.92spikeThrottledMs: 0spikeTicksWithThrottle: 0entitiesUnreadable: 0gcCount: 22spikeTickMs: 2,473.6windowTicks: 404filteredGcPauseShare: 0.01effectiveTps: 16.15villagerCount: 2,400tickIntervalSource: tick_start_eventtotalEntities: 3,600tickCpuMsP99: 134.31workCompleted: 3,600entitiesAlive: 3,541hostLoad1: 10.03psiIoSomePercent: 0conditionsWindowMs: 32,565tickCpuMsP95: 80.25mainThreadCpuMs: 24,890.31tickCpuMsP50: 58.44spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0phase1AvgMspt: 53.75hostStealPercent: 0tickCpuMsP90: 73.11tickIntervalCount: 402tickIntervalMsP90: 72.25spikeThresholdRule: medianpsiIoFullPercent: 0

Mechanics

HopperHealthy

Intensive hopper chain item transfers.

  • Heavy garbage collection18 collections, 1127ms total
TPS
min
18.00
avg
19.96
max
20.00
MSPT
min
1.10
avg
2.10
max
6.50
Items per tick10.021 items/tick
Transfer efficiency95.2 %
Items/sec1855.7 items/s
Percentiles and stability
TPS P1 (worst)18.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)2.15
MSPT P952.76
MSPT P99 (worst)6.47
TPS σ0.300
MSPT σ0.651
TPS derived from MSPT20.00
TPS stability1.5%(Stable)
MSPT stability2.6%(Stable)
Raw data (70 fields)
samplesProcessed: 95cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: yesspikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0loadAbsorbedBreakRatio: 0.05ticksIntervalOver50Ms: 0cgroupMemoryCurrentMb: 11,595measuredTicks: 3,800jvmAvailableProcessors: 8tickCount: 3,800itemTransferRatio: 0.95filterRate: 0hostRunnableAvg: 10.96cpuQuotaCoresMin: 7.50spikeSampleIntervalMs: 40tickIntervalMsMax: 22.30itemsPlaced: 40,000cgroupThrottledMs: 0workUnit: items transferredhopperSourcesExpected: 320cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50tickRateTarget: 200hopperSourcesFilled: 320zoneChunksForced: 648cpuQuotaCoresMax: 7.50cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 1,127spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 5.03processRssMb: 11,137spikeWindowTicks: 3,800tickIntervalMsP50: 5tickIntervalMsP99: 5.12heapUsedMb: 3,080psiCpuSomePercent: 0.24cgroupPeriods: 277spikeGcPauseMs: 0samplesValid: 95heapLiveMbAtStart: 728tickCpuMsMax: 152.53itemsTransferred: 38,080spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 18spikeTickMs: 2,298.2windowTicks: 3,800effectiveTps: 185.12tickIntervalSource: tick_start_eventtickCpuMsP99: 4.36workCompleted: 38,080hostLoad1: 11.70psiIoSomePercent: 0.01conditionsWindowMs: 27,687tickCpuMsP95: 3.50mainThreadCpuMs: 8,037.17tickCpuMsP50: 1.97spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0loadAbsorbedRatio: 0.95hostStealPercent: 0tickCpuMsP90: 3.13tickIntervalCount: 3,798tickIntervalMsP90: 5.01spikeThresholdRule: medianpsiIoFullPercent: 0.01
ExplosionHealthy

Massive TNT explosions and block destruction.

  • Heavy garbage collection18 collections, 817ms total
TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
2.50
avg
4.10
max
11.00
Blocks destroyed17418 blocks
Block destruction throughput1007.23 blocks/s
TPS drop during explosions0.00 TPS
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)4.22
MSPT P955.08
MSPT P99 (worst)11.02
TPS σ0.001
MSPT σ1.111
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability4.4%(Stable)
Raw data (114 fields)
filteredSevereLagShare: 0.01cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: yestntPresented: 1,200cgroupThrottledPeriodsPercent: 0loadAbsorbedBreakRatio: 0.95cgroupMemoryCurrentMb: 11,537tntUnreadable: 0jvmAvailableProcessors: 8filterRate: 0.01cpuQuotaCoresMin: 7.50explodeSeenAny: 1,198cgroupThrottledMs: 0tntRejected: 0workUnit: blocks destroyedtntNeverTicked: 0cgroupOomKillEvents: 0spawnValidImmediately: 1,200fuseTicksMax: 7spikeThresholdMs: 50cpuQuotaCoresMax: 7.50tntCount: 1,200explodeSeen: 1,198entityTickConclusive: 20tntSpawnSeen: 1,200zoneChunksEntityTickingAtStart: 200tickIntervalMsP95: 50.04msAfterPriming: 5,222.114processRssMb: 11,053entityTickSamples: 41tickIntervalMsP99: 50.06heapUsedMb: 1,188psiCpuSomePercent: 0.08fuseMs: 2,000cgroupPeriods: 225zoneTickingWaitMs: 2.96entityTickRatio: 1heapLiveMbAtStart: 628detonationUnaccounted: 0spikeThrottledMs: 0tntStillAlive: 0workCompleted: 17,418entitiesAlive: 0hostLoad1: 12.02mainThreadCpuMs: 1,355.03tickCpuMsP50: 4.05spikeTicksWithSteal: 0tickIntervalMsP90: 50.02zoneChunksBelowTicking: 0spikeThresholdRule: medianhostTntQuotaRaised: yessamplesProcessed: 80detonationRatio: 1.00primeZeroRadius: 0spikeTicksWithGc: 0ticksIntervalOver50Ms: 167tntRequested: 1,200tntPrimed: 1,200aliveBeforeCleanup: 2tntTotal: 1,200tickCount: 340explodeCancelled: 0hostRunnableAvg: 10.14spikeSampleIntervalMs: 40platformBlocks: 145,656primeSeenAny: 1,198zoneChunksEntityTicking: 200tickIntervalMsMax: 50.46platformDepth: 7zoneChunksLoaded: 8hostTntQuotaSource: livetntSpawnCancelled: 0ticksIntervalOver100Ms: 0explodeEmptyBlockList: 85entitiesTracked: 1,200zoneChunksForced: 200cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 817fuseTicksInitial: 40spikeTicks: 1psiMemoryFullPercent: 0tntTracked: 1,200primeSeen: 1,198spikeWindowTicks: 340primingSpanMs: 11,740.366tickIntervalMsP50: 50spikeGcPauseMs: 0samplesValid: 79fuseTicksMin: 2tickCpuMsMax: 21.11probeActive: 1primeCancelled: 0spikeTicksWithThrottle: 0entitiesUnreadable: 0gcCount: 18spikeTickMs: 564.50windowTicks: 340filteredGcPauseShare: 0.01effectiveTps: 20.03tickIntervalSource: tick_start_eventexplodeForeign: 0tickCpuMsP99: 6.63psiIoSomePercent: 0conditionsWindowMs: 22,569tickCpuMsP95: 5.37cgroupMemoryMaxEvents: 0loadAbsorbedRatio: 1.00hostStealPercent: 0tickCpuMsP90: 5.10zoneChunksTickingOnly: 0tickIntervalCount: 338hostMaxTntPerTick: 100psiIoFullPercent: 0
Ticking Tile EntitiesHealthy

Many ticking tile entities (furnaces, hoppers, etc.).

  • Heavy garbage collection18 collections, 1270ms total
TPS
min
19.93
avg
20.00
max
20.00
MSPT
min
1.80
avg
2.20
max
2.80
Percentiles and stability
TPS P1 (worst)19.94
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)2.19
MSPT P952.50
MSPT P99 (worst)2.76
TPS σ0.011
MSPT σ0.184
TPS derived from MSPT20.00
TPS stability0.1%(Stable)
MSPT stability0.7%(Stable)
Proven progress29 steps · latest: 20 server ticks
Raw data (60 fields)
samplesProcessed: 144cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: yesspikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 298cgroupMemoryCurrentMb: 11,652type: ALLjvmAvailableProcessors: 8tickCount: 599filterRate: 0hostRunnableAvg: 8.45cpuQuotaCoresMin: 7.50spikeSampleIntervalMs: 40tickIntervalMsMax: 50.27cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 7.50cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 1,270spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 11,105spikeWindowTicks: 599tickIntervalMsP50: 50tickIntervalMsP99: 50.05heapUsedMb: 942psiCpuSomePercent: 0.05cgroupPeriods: 385spikeGcPauseMs: 0samplesValid: 144heapLiveMbAtStart: 816tickCpuMsMax: 5.32spikeThrottledMs: 0spikeTicksWithThrottle: 0totalTileEntities: 5,000gcCount: 18spikeTickMs: 903.10windowTicks: 599effectiveTps: 20.16tickIntervalSource: tick_start_eventtickCpuMsP99: 3.19hostLoad1: 7.70psiIoSomePercent: 0conditionsWindowMs: 38,498tickCpuMsP95: 2.82mainThreadCpuMs: 1,320.77tickCpuMsP50: 2.13spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 2.65tickIntervalCount: 597tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0
World SaveHealthy

World save speed and TPS impact during save operations.

  • Heavy garbage collection18 collections, 678ms total
TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
1.30
avg
1.70
max
2.40
TPS drop during save0.00 TPS
World size saved109.0 MB
World save write speed22.88 MB/s
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)1.60
MSPT P952.37
MSPT P99 (worst)2.37
TPS σ0.002
MSPT σ0.262
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability1.0%(Stable)
Raw data (58 fields)
samplesProcessed: 19cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: yesspikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 44cgroupMemoryCurrentMb: 11,546jvmAvailableProcessors: 8tickCount: 100filterRate: 0hostRunnableAvg: 8.93cpuQuotaCoresMin: 7.50spikeSampleIntervalMs: 40tickIntervalMsMax: 50.37cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 7.50cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 678spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 11,062spikeWindowTicks: 100tickIntervalMsP50: 50tickIntervalMsP99: 50.37heapUsedMb: 608psiCpuSomePercent: 0.04cgroupPeriods: 76spikeGcPauseMs: 0samplesValid: 19heapLiveMbAtStart: 534tickCpuMsMax: 19.39spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 18spikeTickMs: 355.90windowTicks: 100effectiveTps: 20.98tickIntervalSource: tick_start_eventtickCpuMsP99: 4.69hostLoad1: 10.89psiIoSomePercent: 0conditionsWindowMs: 7,633tickCpuMsP95: 2.25mainThreadCpuMs: 180.44tickCpuMsP50: 1.53spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 2.15tickIntervalCount: 98tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0
Bone Meal GrowthHealthy

Rapid crop and tree growth via bone meal.

  • Heavy garbage collection9 collections, 416ms total
TPS
min
19.79
avg
19.99
max
20.00
MSPT
min
1.60
avg
2.00
max
2.90
Percentiles and stability
TPS P1 (worst)19.79
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)1.96
MSPT P952.59
MSPT P99 (worst)2.88
TPS σ0.047
MSPT σ0.246
TPS derived from MSPT20.00
TPS stability0.2%(Stable)
MSPT stability1.0%(Stable)
Proven progress19 steps · latest: 20 server ticks
Raw data (62 fields)
samplesProcessed: 88cgroupMemoryHighEvents: 0spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 185cgroupMemoryCurrentMb: 11,817jvmAvailableProcessors: 8tickCount: 368filterRate: 0hostRunnableAvg: 8.61cpuQuotaCoresMin: 7.50spikeSampleIntervalMs: 40tickIntervalMsMax: 50.05cgroupThrottledMs: 0cropsFullyGrown: 468cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 7.50cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 416spikeTicks: 0psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 11,228spikeWindowTicks: 371growthRate: 21.87tickIntervalMsP50: 50cropCount: 500tickIntervalMsP99: 50.04heapUsedMb: 962psiCpuSomePercent: 0.04cgroupPeriods: 242spikeGcPauseMs: 0samplesValid: 88tickCpuMsMax: 5.65spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 9spikeTickMs: 0windowTicks: 368effectiveTps: 19.78tickIntervalSource: tick_start_eventboneMealUsed: 1,514treesGrown: 48tickCpuMsP99: 3.32saplingCount: 200hostLoad1: 9.12psiIoSomePercent: 0conditionsWindowMs: 24,222tickCpuMsP95: 2.54mainThreadCpuMs: 738.30tickCpuMsP50: 1.92spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 2.43tickIntervalCount: 366tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0

CPU

Single-Core (tick-aligned)Healthy

Single-thread compute throughput measured on the main thread under the tick scheduler.

  • Heavy garbage collection18 collections, 766ms total
TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
3.40
avg
3.70
max
4.00
Total operations219050000 ops
Thread CPU time / wall time0.998 ratio
Single-core ops/s (tick-aligned)525229737 ops/s
Single-core ops/s, 10th percentile500184169 ops/s
Single-core ops/s, 90th percentile555994331 ops/s
Single-core ops/s, median523998022 ops/s
Single-core ops/s (thread CPU time)526126440 ops/s
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)3.69
MSPT P953.89
MSPT P99 (worst)4.01
TPS σ0.001
MSPT σ0.131
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.5%(Stable)
Raw data (65 fields)
samplesProcessed: 45cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: yesspikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 91cgroupMemoryCurrentMb: 11,774jvmAvailableProcessors: 8tickCount: 207filterRate: 0hostRunnableAvg: 9.36cpuQuotaCoresMin: 7.50spikeSampleIntervalMs: 40tickIntervalMsMax: 50.50cgroupThrottledMs: 0operationsPerSecondSamples: 9cgroupOomKillEvents: 0measureGcTimeMs: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 7.50cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 766currentFreqCpus: 24spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.04processRssMb: 11,183spikeWindowTicks: 206measureGcPauseMs: 0tickIntervalMsP50: 50tickIntervalMsP99: 50.06currentFreqMhzMax: 5,245heapUsedMb: 706psiCpuSomePercent: 0.06cgroupPeriods: 114spikeGcPauseMs: 0samplesValid: 45heapLiveMbAtStart: 638tickCpuMsMax: 6.84spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 18spikeTickMs: 911.70windowTicks: 207effectiveTps: 20.59tickIntervalSource: tick_start_eventmeasureGcCount: 0tickCpuMsP99: 4.49hostLoad1: 13.02psiIoSomePercent: 0conditionsWindowMs: 11,350tickCpuMsP95: 4.20mainThreadCpuMs: 764.34tickCpuMsP50: 3.66spikeTicksWithSteal: 0cpuKernel: int_alucgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 4.13tickIntervalCount: 204tickIntervalMsP90: 50.02spikeThresholdRule: medianpsiIoFullPercent: 0
Multi-Core CPUHealthy

Parallel computation throughput across worker threads.

  • Heavy garbage collection9 collections, 386ms total
TPS
min
19.80
avg
20.00
max
20.00
MSPT
min
1.50
avg
1.70
max
2.00
Total operations50000000000 ops
Aggregate ops/s3820602837 ops/s
Usable cores8 cores
Percentiles and stability
TPS P1 (worst)19.80
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)1.76
MSPT P951.93
MSPT P99 (worst)2.01
TPS σ0.044
MSPT σ0.123
TPS derived from MSPT20.00
TPS stability0.2%(Stable)
MSPT stability0.5%(Stable)
Raw data (58 fields)
samplesProcessed: 63cgroupMemoryHighEvents: 0tasksCompleted: 100spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 77.30ticksIntervalOver50Ms: 124cgroupMemoryCurrentMb: 11,782jvmAvailableProcessors: 8tickCount: 268filterRate: 0hostRunnableAvg: 18.47cpuQuotaCoresMin: 7.50spikeSampleIntervalMs: 40tickIntervalMsMax: 54.24cgroupThrottledMs: 5,579.2cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 7.50cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 386spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.12processRssMb: 11,179spikeWindowTicks: 268tickIntervalMsP50: 50tickIntervalMsP99: 53.17heapUsedMb: 710psiCpuSomePercent: 3.43cgroupPeriods: 141spikeGcPauseMs: 0samplesValid: 63tickCpuMsMax: 34.79spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 9spikeTickMs: 526.50windowTicks: 268effectiveTps: 19.71tickIntervalSource: tick_start_eventtickCpuMsP99: 2.54hostLoad1: 12.60psiIoSomePercent: 0conditionsWindowMs: 14,064tickCpuMsP95: 2.13mainThreadCpuMs: 497.33tickCpuMsP50: 1.72spikeTicksWithSteal: 0cpuKernel: int_alucgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 2.02tickIntervalCount: 266tickIntervalMsP90: 50.03spikeThresholdRule: medianpsiIoFullPercent: 0

Memory & Storage

Memory PerformanceHealthy

RAM bandwidth and latency.

JVM measurements — do not reflect actual bare-metal performance.

  • Heavy garbage collection36 collections, 1304ms total
TPS
min
19.99
avg
20.00
max
20.00
MSPT
min
1.30
avg
1.70
max
3.60
Sequential write13160.79 MB/s
Random read6.49 MB/s
Random write27.26 MB/s
Sequential read438.89 MB/s
Memcpy throughput9987.76 MB/s
Memory access latency137.4 ns
Percentiles and stability
TPS P1 (worst)19.99
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)1.67
MSPT P952.36
MSPT P99 (worst)2.82
TPS σ0.002
MSPT σ0.318
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability1.3%(Stable)
Proven progress3 steps · latest: memory pass
Raw data (58 fields)
samplesProcessed: 149cgroupMemoryHighEvents: 0nanoTimeCostNs: 27.54spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 291cgroupMemoryCurrentMb: 11,264jvmAvailableProcessors: 8tickCount: 615filterRate: 0hostRunnableAvg: 10.35cpuQuotaCoresMin: 7.50memoryPassSpreadPct: 4.21spikeSampleIntervalMs: 40tickIntervalMsMax: 50.08cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 7.50cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 1,304spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 10,979spikeWindowTicks: 615tickIntervalMsP50: 50tickIntervalMsP99: 50.05heapUsedMb: 2,176psiCpuSomePercent: 0.04cgroupPeriods: 313spikeGcPauseMs: 0samplesValid: 149tickCpuMsMax: 35.56spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 36spikeTickMs: 469.50windowTicks: 615effectiveTps: 19.90tickIntervalSource: tick_start_eventtickCpuMsP99: 3.92hostLoad1: 11.48psiIoSomePercent: 0conditionsWindowMs: 31,301tickCpuMsP95: 2.58mainThreadCpuMs: 1,104.35tickCpuMsP50: 1.64spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 2.19tickIntervalCount: 613tickIntervalMsP90: 50.02spikeThresholdRule: medianpsiIoFullPercent: 0
Disk PerformanceHealthy

Sequential and random 4K read/write performance.

JVM measurements — do not reflect actual bare-metal performance.

  • Heavy garbage collection9 collections, 353ms total
TPS
min
19.69
avg
20.00
max
20.00
MSPT
min
1.30
avg
1.80
max
3.00
Random 4K write IOPS243277 IOPS
4K write latency p9936.5 µs
4K write latency avg16.0 µs
Sequential write2669.14 MB/s
Random 4K read IOPS56641 IOPS
4K read latency p95132.5 µs
4K read latency p99137.4 µs
4K write latency p9531.4 µs
Random 4K read221.25 MB/s
Random 4K write950.30 MB/s
4K read latency avg69.6 µs
Sequential read2519.92 MB/s
4K read latency p5057.0 µs
4K write latency p5012.8 µs
Percentiles and stability
TPS P1 (worst)19.91
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)1.79
MSPT P952.23
MSPT P99 (worst)2.36
TPS σ0.035
MSPT σ0.217
TPS derived from MSPT20.00
TPS stability0.2%(Stable)
MSPT stability0.9%(Stable)
Raw data (57 fields)
samplesProcessed: 194cgroupMemoryHighEvents: 0random4kMode: O_DIRECTspikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 396cgroupMemoryCurrentMb: 11,291jvmAvailableProcessors: 8tickCount: 794filterRate: 0hostRunnableAvg: 8.61cpuQuotaCoresMin: 7.50spikeSampleIntervalMs: 40tickIntervalMsMax: 50.05cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 7.50cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 353spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 11,003spikeWindowTicks: 794tickIntervalMsP50: 50tickIntervalMsP99: 50.05psiCpuSomePercent: 0.52cgroupPeriods: 403spikeGcPauseMs: 0samplesValid: 194tickCpuMsMax: 11.52spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 9spikeTickMs: 481.70windowTicks: 794effectiveTps: 19.93seqReadCacheBypassed: yestickIntervalSource: tick_start_eventtickCpuMsP99: 3.20hostLoad1: 11.41psiIoSomePercent: 13.79conditionsWindowMs: 40,338tickCpuMsP95: 2.48mainThreadCpuMs: 1,455.01tickCpuMsP50: 1.72spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 2.29tickIntervalCount: 792tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 13.65

Network

Network (NBT)Critical

Serialisation throughput — proxy for the rate at which the server can ship world data to clients.

  • Heavy garbage collection23 collections, 965ms total
  • The run did not hold steadyTPS P1=5.00<15, TPS min=5.00 (25% of avg)
TPS
min
5.00
avg
19.84
max
20.00
MSPT
min
20.60
avg
25.30
max
152.20
Objects/sec1000 obj/s
Bytes processed102490753 B
Objects processed20000 obj
NBT serialization throughput4.89 MB/s
Percentiles and stability
TPS P1 (worst)5.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)23.75
MSPT P9526.46
MSPT P99 (worst)152.21
TPS σ1.523
MSPT σ13.112
TPS derived from MSPT20.00
TPS stability7.6%(Stable)
MSPT stability52.4%(Unstable)
Raw data (58 fields)
samplesProcessed: 100filteredCatchUpShare: 0.02cgroupMemoryHighEvents: 0spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 206cgroupMemoryCurrentMb: 11,280jvmAvailableProcessors: 8tickCount: 421filterRate: 0.03hostRunnableAvg: 10.43cpuQuotaCoresMin: 7.50spikeSampleIntervalMs: 40tickIntervalMsMax: 156.60cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 1spikeThresholdMs: 50cpuQuotaCoresMax: 7.50cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 965spikeTicks: 3psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 10,985spikeWindowTicks: 420tickIntervalMsP50: 50tickIntervalMsP99: 50.05filteredMsptLowShare: 0.01heapUsedMb: 8,316psiCpuSomePercent: 0.07cgroupPeriods: 215spikeGcPauseMs: 0samplesValid: 97tickCpuMsMax: 152.21spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 23spikeTickMs: 686.60windowTicks: 421effectiveTps: 19.86tickIntervalSource: tick_start_eventtickCpuMsP99: 37.50hostLoad1: 12.18psiIoSomePercent: 0conditionsWindowMs: 21,562tickCpuMsP95: 29.15mainThreadCpuMs: 9,878.03tickCpuMsP50: 23.54spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 27.61tickIntervalCount: 418tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0
›Machine and serverAMD Ryzen 9 9900X 12-Core Processor · Paper · 26.3
Hosting signals
What the usable-vs-host resource gaps imply about this environment.
Shared / throttled CPUContainerised
CPU Information
ModelAMD Ryzen 9 9900X 12-Core Processor
VendorAuthenticAMD
Physical Cores12
Logical Cores24
Available to server8 / 24
Max Frequency5.658 GHz
Server Information
Server TypePaper (26.3-674e20b (MC: 26.3))
Minecraft Version26.3
Bukkit Version26.3.build.1-stable
Java Version25.0.3
OSLinux
Location🇫🇷 France
Plugins1
JVM Memory
Max Heap10.00 GB
Allocated10.00 GB
Used0.69 GB
Free9.31 GB
Heap Usage6.9%
Memory limit24.00 GB
JVM Flags
-Xms10240M -Xmx10240M --add-modules=jdk.incubator.vector -XX:+UseCompactObjectHeaders -XX:+PerfDisableSharedMem -XX:+UseZGC -XX:-ZProactive -XX:ZAllocationSpikeTolerance=3 -XX:ReservedCodeCacheSize=512M -XX:InitialCodeCacheSize=32M -XX:CompileThresholdScaling=0.75 -XX:+UseThreadPriorities -XX:+AlwaysPreTouch -Duser.timezone=Europe/Paris -Dnet.kyori.ansi.colorLevel=<redacted> -Dfile.encoding=UTF-8 --sun-misc-unsafe-memory-access=allow -Xlog:async -Dterminal.jline=false -Dterminal.ansi=true
Dispersed Zones8

Score Breakdown

Detailed sub-category scores

Hardware

Memory21,046
Disk74,044
Multi-Core77,101

Gameplay

Exploration81,949
Entities101,803
Mechanics46,387

Multipliers

Synergy Bonusx1.150
Stability Bonusx1.009
Duration Mult.x1.045