Benchmark Report

Oct 28, 2026, 11:00 PMVoxelBench plugin 2.6.49 min 47 s benchmark
PublicSTANDARDStandard scoring 8.3.0
Total score
122,369
RankA
Single Core169,749
Gameplay68,541
Hardware54,463
How this score is built
The verdict

Tick spikes · Mob AI

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

  • mspt_avg = 125.2 ms
  • mspt_p99 = 267.97 ms
  • spike_ratio = 2.14 ratio
  • sample_count = 95 count
  • spike_ticks = 8 count
  • spike_window_ticks = 204 count
  • spike_threshold_ms = 217.7 ms
  • spike_ticks_with_gc = 0 count
  • spike_ticks_with_throttle = 0 count
  • spike_ticks_with_steal = 1 count
  • spike_tick_ms = 2,594.3 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, 9.11 TPS on average. The 15 other tests hold at least 19.89 TPS.

Multipliers appliedSynergy ×1.150Stability ×1.019Duration ×1.054

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

80%

of the 6 servers running Paper & forks on Minecraft 26.3

Total score 122,369 · group median 104,129

Top quarter
  • Single Core

    Better than 60% · 169,749 vs median 155,057

  • Gameplay

    Better than 60% · 68,541 vs median 65,583

  • Exploration

    Better than 80% · 96,275 vs median 80,634 · Top quarter

  • Entities

    Better than 60% · 77,742 vs median 74,573

  • Mechanics

    Better than 0% · 44,326 vs median 46,352 · Bottom quarter

  • Hardware

    Better than 80% · 54,463 vs median 48,218 · Top quarter

  • Memory

    Better than 83% · 33,800 vs median 30,056 · Top quarter

  • Disk

    Better than 60% · 59,404 vs median 56,257

  • Multi-Core

    Better than 60% · 91,154 vs median 84,128

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 80% · MSPT 7.6 ms vs median 10 ms · TPS 20 vs median 20 · Top quarter

  • Bone Meal Growth

    Better than 80% · MSPT 0.8 ms vs median 1.1 ms · TPS 20 vs median 20 · Top quarter

  • Chunk Loading

    Better than 80% · MSPT 1.7 ms vs median 4.2 ms · TPS 19.9 vs median 19.7 · Top quarter

  • Chunk Ticking

    Better than 80% · MSPT 10.7 ms vs median 15 ms · TPS 20 vs median 20 · Top quarter

  • Explosion

    Better than 80% · MSPT 2.3 ms vs median 3.3 ms · TPS 19.9 vs median 19.9 · Top quarter

  • Hopper

    Better than 80% · MSPT 1.1 ms vs median 1.9 ms · TPS 20 vs median 20 · Top quarter

  • Lighting Update

    Better than 40% · MSPT 1.5 ms vs median 1.5 ms · TPS 20 vs median 20

  • Mob AI

    Better than 60% · MSPT 125.2 ms vs median 145 ms · TPS 9.1 vs median 8.2

  • Redstone

    Better than 60% · MSPT 20 ms vs median 22 ms · TPS 20 vs median 17.6

  • Ticking Tile Entities

    Better than 83% · MSPT 1.4 ms vs median 2.4 ms · TPS 20 vs median 20 · Top quarter

  • World Save

    Better than 60% · MSPT 0.7 ms vs median 0.9 ms · TPS 20 vs median 20

Scored with version 8.3.0 of the scoring rules. Groups of fewer than 5 servers are never used. Updated Oct 29, 2026, 12:40 AM UTC. Community trends · All measurements by CPU

What matters

Read from the measurements, never estimated
CriticalMob AI

Tick spikes

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

  • mspt_avg = 125.2 ms
  • mspt_p99 = 267.97 ms
  • spike_ratio = 2.14 ratio
  • sample_count = 95 count
  • spike_ticks = 8 count
  • spike_window_ticks = 204 count
  • spike_threshold_ms = 217.7 ms
  • spike_ticks_with_gc = 0 count
  • spike_ticks_with_throttle = 0 count
  • spike_ticks_with_steal = 1 count
  • spike_tick_ms = 2,594.3 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
See the setting this justifies
Good to know

Non-default server configuration

Compare with care against a server running default settings.

  • view-distance 6 (default 10)
  • simulation-distance 4 (default 10)
›+1 more finding
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 = 80 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 125.2 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 125.2 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": "25.0.4.1"
  },
  "recommendations": [
    {
      "id": "spigot.portee-activation-monstres",
      "family": "spigot",
      "measure": "mobAI.mspt.avg",
      "value": 125.2,
      "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": 125.2,
      "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.

DangerJava 25HotSpotCollector: G1Memory: 17922 MiB, safe heap up to 15233 MiB
Current line (20 arguments)

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

-Xms15536M -Xmx15536M -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1

To correct

  • DangerHeap too close to the machine's memory-Xmx15536M

    The heap may use 15536 MiB of the machine's 17922 MiB, which leaves 2386 MiB for everything else (code, threads, network buffers, the system). Under load the server can be killed without any Java error. The corrected line keeps 2689 MiB outside the heap.

Corrected line to copy

  • Changed-Xmx15536M-Xmx15233Mleaves 2689 MiB outside the heap.
  • Changed-Xms15536M-Xms15233Mthe initial heap cannot exceed the maximum.
java -Xms15233M -Xmx15233M -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1 -jar server.jar nogui

Replace server.jar with your server's jar. Paste the line where your server is started: the start-up parameters (or JVM arguments) of your hosting panel, or your start.sh / start.bat. Only the corrections above differ from your current line.

To test

Performance settings to try one at a time, then measure with a benchmark before and after. None of them is applied in the corrected line, and none comes with a promised gain.

to testGenerational ZGC

A collector with very short pauses for large heaps, at the cost of more CPU and memory. It replaces the current collector: remove the current collector option and its own tuning options, then measure. From Java 23 the generational mode is the default.

-XX:+UseZGC

No measurement of this run points to it: it stays a lead to measure.

source

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
0 % (threshold 15 %)3 timings: 12.6 ms · 12.5 ms · 12.5 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 3.5 %, 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
0 % (threshold 25 %)0 ms
Time a task waited for a core
0.1 % (threshold 40 %)

Limits seen by the server

CPU quota
8 cores
CPU set
0-7 (8 cores)
Memory limit
17.8 GiB
Host logical CPUs
8
Host memory
17.5 GiB
Container signals
dockerenv, cgroup-v2-namespace, overlay-root, pterodactyl-env

Storage

Filesystem
xfs · Local filesystem
Direct 4K reads
Honoured (70 µs against 0.3 µs from cache)

Single-core measurement

Throughput (wall clock)
652.9M ops/s652.7M ops/s over the thread's CPU time
Thread CPU time / wall time
1.000 (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
1.7 % (threshold 40 %)p10 652.5M · p50 659.6M · p90 664M 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
not exposed by this systemadvertised maximum: 3,187 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
5.3 % (all tasks at once: 5.3 %)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
8 coresno change observed
Container memory
peak 16,993 MiBlimit events: high 0 · max 0 · OOM kills 0
Runnable tasks on the machine
up to 7.5 on average during a test, for 8 logical CPUs
Host uptime at the start
18.1 h
Server at the start of the run
JVM up for 1.3 minfirst bench since the JVM startedoutside the bench world: 0 players · 254 chunks · 137 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-7.

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 collection5 collections, 39ms total
TPS
min
19.98
avg
20.00
max
20.00
MSPT
min
9.40
avg
20.00
max
31.30
Percentiles and stability
TPS P1 (worst)19.98
TPS P519.99
TPS P50 (median)20.00
MSPT P50 (median)29.40
MSPT P9530.43
MSPT P99 (worst)31.33
TPS σ0.007
MSPT σ10.121
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability40.5%(Unstable)
Proven progress32 steps · latest: 20 server ticks
Raw data (68 fields)
samplesProcessed: 93cpuMsPerCycleP50: 158.25cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nocpuMsPerCycleP90: 162.12spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 145cycles: 48cgroupMemoryCurrentMb: 16,858jvmAvailableProcessors: 8tickCount: 393filterRate: 0hostRunnableAvg: 0.39cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 117.65cgroupThrottledMs: 0wallMsPerCycleP50: 400workUnit: piston movespistonMoves: 78,400cgroupOomKillEvents: 0ticksIntervalOver100Ms: 49cycleTicks: 8spikeThresholdMs: 224.60zoneChunksForced: 81cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 39spikeTicks: 0psiMemoryFullPercent: 0tickIntervalMsP95: 112.52processRssMb: 16,715spikeWindowTicks: 393tickIntervalMsP50: 49.94tickIntervalMsP99: 116.34heapUsedMb: 3,553psiCpuSomePercent: 0.06cgroupPeriods: 352spikeGcPauseMs: 0samplesValid: 93heapLiveMbAtStart: 3,151tickCpuMsMax: 117.79spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 5spikeTickMs: 0windowTicks: 393effectiveTps: 20.16tickIntervalSource: tick_start_eventtickCpuMsP99: 116.35workCompleted: 78,400hostLoad1: 0.36psiIoSomePercent: 0.01conditionsWindowMs: 35,193tickCpuMsP95: 112.43mainThreadCpuMs: 7,783.65tickCpuMsP50: 1.73spikeTicksWithSteal: 0pistonCount: 1,600cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 111.21tickIntervalCount: 391tickIntervalMsP90: 111.29spikeThresholdRule: cycle_peakpsiIoFullPercent: 0.01
Block PhysicsHealthy

Single-core stress via falling-block physics.

  • Heavy garbage collection3 collections, 35ms total
TPS
min
19.99
avg
20.00
max
20.00
MSPT
min
4.00
avg
7.60
max
9.10
Percentiles and stability
TPS P1 (worst)19.99
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)8.07
MSPT P958.85
MSPT P99 (worst)9.12
TPS σ0.002
MSPT σ1.230
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability4.9%(Stable)
Raw data (71 fields)
samplesProcessed: 71filteredSevereLagShare: 0.01cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 150cgroupMemoryCurrentMb: 16,872jvmAvailableProcessors: 8tickCount: 300filterRate: 0.01hostRunnableAvg: 0.32cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.30cgroupThrottledMs: 0workUnit: entities tickingcgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50entitiesTracked: 24,000cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 35entityTickConclusive: 152spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.19processRssMb: 16,720spikeWindowTicks: 300entityTickSamples: 15spawnFrequency: 1tickIntervalMsP50: 50fallingBlockCount: 24,000tickIntervalMsP99: 50.25heapUsedMb: 4,185psiCpuSomePercent: 0.05cgroupPeriods: 257spikeGcPauseMs: 0samplesValid: 70entityTickRatio: 1heapLiveMbAtStart: 4,372tickCpuMsMax: 10spikeThrottledMs: 0spikeTicksWithThrottle: 0entitiesUnreadable: 0gcCount: 3spikeTickMs: 157.20windowTicks: 300filteredGcPauseShare: 0.01effectiveTps: 19.66tickIntervalSource: tick_start_eventtickCpuMsP99: 9.49workCompleted: 24,000entitiesAlive: 0hostLoad1: 0.28psiIoSomePercent: 0.01conditionsWindowMs: 25,681tickCpuMsP95: 8.99mainThreadCpuMs: 2,200.68tickCpuMsP50: 7.93spikeTicksWithSteal: 0blocksSpawnedPerSecond: 965.79cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 8.69tickIntervalCount: 298tickIntervalMsP90: 50.15spikeThresholdRule: medianpsiIoFullPercent: 0.01

Exploration

Chunk LoadingUnstable

Chunk generation and loading speed across dispersed zones.

  • Heavy garbage collection1 collections, 244ms total
  • The run did not hold steadyTPS P1=15.00<15
TPS
min
15.00
avg
19.89
max
20.00
MSPT
min
0.60
avg
1.70
max
17.10
Peak window200 chunks
Critical brakes0 events
Chunks/sec2088.77 chunks/s
Avg window105.8 chunks
Chunks loaded16000 chunks
Avg chunk load time0.14 ms
Unmeasured ticks25 ticks
Peak observed MSPT17.1 ms
Percentiles and stability
TPS P1 (worst)15.00
TPS P519.98
TPS P50 (median)20.00
MSPT P50 (median)1.10
MSPT P953.65
MSPT P99 (worst)17.08
TPS σ0.722
MSPT σ3.049
TPS derived from MSPT20.00
TPS stability3.6%(Stable)
MSPT stability12.2%(Moderate)
Raw data (59 fields)
samplesProcessed: 101filteredCatchUpShare: 0.04cgroupMemoryHighEvents: 0spikeTicksWithGc: 1cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 22cgroupMemoryCurrentMb: 16,518jvmAvailableProcessors: 8tickCount: 48filterRate: 0.06filteredIntervalShare: 0.01hostRunnableAvg: 0.47cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 278.62cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 1spikeThresholdMs: 61.90filteredOscillationShare: 0.04cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 244spikeTicks: 2psiMemoryFullPercent: 0tickIntervalMsP95: 61.74processRssMb: 16,511spikeWindowTicks: 52tickIntervalMsP50: 50tickIntervalMsP99: 278.62heapUsedMb: 1,764psiCpuSomePercent: 0.11cgroupPeriods: 268spikeGcPauseMs: 63.20samplesValid: 95tickCpuMsMax: 23.40spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 1spikeTickMs: 341.80windowTicks: 48effectiveTps: 20.04tickIntervalSource: tick_start_eventtickCpuMsP99: 23.40hostLoad1: 0.87psiIoSomePercent: 0.03conditionsWindowMs: 26,834tickCpuMsP95: 20.27mainThreadCpuMs: 687.16tickCpuMsP50: 14.14spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0.02tickCpuMsP90: 16.65tickIntervalCount: 46tickIntervalMsP90: 50.10spikeThresholdRule: medianpsiIoFullPercent: 0.03
Chunk TickingHealthy

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

  • Heavy garbage collection2 collections, 84ms total
TPS
min
19.99
avg
20.00
max
20.00
MSPT
min
9.30
avg
10.70
max
12.10
Chunks ticked200 chunks
Percentiles and stability
TPS P1 (worst)19.99
TPS P519.99
TPS P50 (median)20.00
MSPT P50 (median)10.66
MSPT P9511.83
MSPT P99 (worst)12.10
TPS σ0.004
MSPT σ0.686
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability2.7%(Stable)
Proven progress34 steps · latest: 20 server ticks
Raw data (63 fields)
randomTickWitnessSamples: 512samplesProcessed: 144cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 297cgroupMemoryCurrentMb: 16,924jvmAvailableProcessors: 8tickCount: 599filterRate: 0hostRunnableAvg: 0.67cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 52.33cgroupThrottledMs: 0workUnit: block transformationscgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 84spikeTicks: 2psiMemoryFullPercent: 0tickIntervalMsP95: 50.18processRssMb: 16,765spikeWindowTicks: 599tickIntervalMsP50: 50tickIntervalMsP99: 50.24heapUsedMb: 2,054psiCpuSomePercent: 0.07cgroupPeriods: 420spikeGcPauseMs: 0samplesValid: 144heapLiveMbAtStart: 1,554tickCpuMsMax: 15.76spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 2spikeTickMs: 215.40windowTicks: 599tickSpeed: 20randomTickChanges: 151effectiveTps: 20.10tickIntervalSource: tick_start_eventtickCpuMsP99: 14.70workCompleted: 151hostLoad1: 0.38psiIoSomePercent: 0.01conditionsWindowMs: 41,947tickCpuMsP95: 12.44mainThreadCpuMs: 6,423.72tickCpuMsP50: 10.64spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0.02tickCpuMsP90: 11.81tickIntervalCount: 597tickIntervalMsP90: 50.14spikeThresholdRule: medianpsiIoFullPercent: 0.01
Lighting UpdateHealthy

Lighting recomputation throughput on block place / break.

TPS
min
19.99
avg
20.00
max
20.00
MSPT
min
0.70
avg
1.50
max
39.10
Lighting updates/sec131.2 ops/s
Total lighting updates3227 count
Percentiles and stability
TPS P1 (worst)19.99
TPS P519.99
TPS P50 (median)20.00
MSPT P50 (median)0.89
MSPT P951.14
MSPT P99 (worst)39.13
TPS σ0.005
MSPT σ4.818
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability19.3%(Moderate)
Raw data (56 fields)
samplesProcessed: 63cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 130cgroupMemoryCurrentMb: 16,949jvmAvailableProcessors: 8tickCount: 276filterRate: 0hostRunnableAvg: 0.08cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 152.98cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 1spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 2psiMemoryFullPercent: 0tickIntervalMsP95: 50.17processRssMb: 16,777spikeWindowTicks: 276tickIntervalMsP50: 49.99tickIntervalMsP99: 50.28heapUsedMb: 6,682psiCpuSomePercent: 0.08cgroupPeriods: 251spikeGcPauseMs: 0samplesValid: 63heapLiveMbAtStart: 6,149tickCpuMsMax: 153.55spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 305.20windowTicks: 276effectiveTps: 20.22tickIntervalSource: tick_start_eventtickCpuMsP99: 1.63hostLoad1: 0.23psiIoSomePercent: 0conditionsWindowMs: 25,084tickCpuMsP95: 1.18mainThreadCpuMs: 400.22tickCpuMsP50: 0.88spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0.01tickCpuMsP90: 1.09tickIntervalCount: 274tickIntervalMsP90: 50.12spikeThresholdRule: medianpsiIoFullPercent: 0

Entities

Mob AICritical

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

  • Heavy garbage collection3 collections, 253ms total
  • The run did not hold steadyTPS avg=9.11<19, TPS P1=5.00<15, TPS StdDev=2.44>2, TPS min=5.00 (55% of avg)
Phase 1
TPS 8.78
MSPT 137.54 ms
Phase 2
TPS 9.23
MSPT 118.92 ms
TPS
min
5.00
avg
9.11
max
15.88
MSPT
min
76.60
avg
125.20
max
268.00
Percentiles and stability
TPS P1 (worst)5.00
TPS P55.00
TPS P50 (median)10.00
MSPT P50 (median)108.13
MSPT P95203.84
MSPT P99 (worst)267.97
TPS σ2.440
MSPT σ38.572
TPS derived from MSPT4.91
TPS stability12.2%(Moderate)
MSPT stability154.3%(Unstable)
Raw data (80 fields)
samplesProcessed: 116filteredSevereLagShare: 0.17cgroupMemoryHighEvents: 0globalAvgMspt: 126.37heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 202cgroupMemoryCurrentMb: 16,975jvmAvailableProcessors: 8tickCount: 204filterRate: 0.18hostRunnableAvg: 1.15cpuQuotaCoresMin: 8hostileMobCount: 1,200spikeSampleIntervalMs: 40tickIntervalMsMax: 440.94cgroupThrottledMs: 0workUnit: entities tickingphase2AvgTps: 9.23cgroupOomKillEvents: 0ticksIntervalOver100Ms: 137spikeThresholdMs: 217.70entitiesTracked: 3,600filteredOscillationShare: 0.05cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0hostileCount: 1,200phase2AvgMspt: 118.92psiMemorySomePercent: 0gcTimeMs: 253entityTickConclusive: 256spikeTicks: 8psiMemoryFullPercent: 0tickIntervalMsP95: 203.93processRssMb: 16,890spikeWindowTicks: 204entityTickSamples: 11globalAvgTps: 9.05tickIntervalMsP50: 108.76tickIntervalMsP99: 288.29heapUsedMb: 2,168phase1AvgTps: 8.78psiCpuSomePercent: 0.07cgroupPeriods: 306spikeGcPauseMs: 0samplesValid: 95houseCount: 120entityTickRatio: 1heapLiveMbAtStart: 4,208tickCpuMsMax: 435.71spikeThrottledMs: 0spikeTicksWithThrottle: 0entitiesUnreadable: 0gcCount: 3spikeTickMs: 2,594.3windowTicks: 204filteredGcPauseShare: 0.13effectiveTps: 8.14villagerCount: 2,400tickIntervalSource: tick_start_eventtotalEntities: 3,600tickCpuMsP99: 267.97workCompleted: 3,600entitiesAlive: 3,585hostLoad1: 0.47psiIoSomePercent: 0.10conditionsWindowMs: 30,622tickCpuMsP95: 199.49mainThreadCpuMs: 24,744.6tickCpuMsP50: 108.52spikeTicksWithSteal: 1cgroupMemoryMaxEvents: 0phase1AvgMspt: 137.54hostStealPercent: 0.04tickCpuMsP90: 172.39tickIntervalCount: 202tickIntervalMsP90: 179.30spikeThresholdRule: medianpsiIoFullPercent: 0.10

Mechanics

HopperHealthy

Intensive hopper chain item transfers.

  • Heavy garbage collection1 collections, 79ms total
TPS
min
19.99
avg
20.00
max
20.00
MSPT
min
1.00
avg
1.10
max
1.50
Items per tick10.021 items/tick
Transfer efficiency95.2 %
Items/sec1981.6 items/s
Percentiles and stability
TPS P1 (worst)19.99
TPS P519.99
TPS P50 (median)20.00
MSPT P50 (median)1.14
MSPT P951.35
MSPT P99 (worst)1.50
TPS σ0.004
MSPT σ0.105
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.4%(Stable)
Raw data (72 fields)
samplesProcessed: 91filteredCatchUpShare: 0.01cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0loadAbsorbedBreakRatio: 0.05ticksIntervalOver50Ms: 1cgroupMemoryCurrentMb: 16,732measuredTicks: 3,800jvmAvailableProcessors: 8tickCount: 3,800itemTransferRatio: 0.95filterRate: 0.02filteredIntervalShare: 0.02hostRunnableAvg: 0.41cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 81.27itemsPlaced: 40,000cgroupThrottledMs: 0workUnit: items transferredhopperSourcesExpected: 320cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50tickRateTarget: 200hopperSourcesFilled: 320zoneChunksForced: 648cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 79spikeTicks: 2psiMemoryFullPercent: 0tickIntervalMsP95: 5.04processRssMb: 16,633spikeWindowTicks: 3,800tickIntervalMsP50: 5tickIntervalMsP99: 5.05heapUsedMb: 2,313psiCpuSomePercent: 0.08cgroupPeriods: 245spikeGcPauseMs: 0samplesValid: 89heapLiveMbAtStart: 4,868tickCpuMsMax: 42.58itemsTransferred: 38,080spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 1spikeTickMs: 430.60windowTicks: 3,800effectiveTps: 197.68tickIntervalSource: tick_start_eventtickCpuMsP99: 1.99workCompleted: 38,080hostLoad1: 0.48psiIoSomePercent: 0.06conditionsWindowMs: 24,515tickCpuMsP95: 1.55mainThreadCpuMs: 4,405.06tickCpuMsP50: 1.10spikeTicksWithSteal: 1cgroupMemoryMaxEvents: 0loadAbsorbedRatio: 0.95hostStealPercent: 0.01tickCpuMsP90: 1.42tickIntervalCount: 3,798tickIntervalMsP90: 5.04spikeThresholdRule: medianpsiIoFullPercent: 0.06
ExplosionUnstable

Massive TNT explosions and block destruction.

  • The run did not hold steadyTPS P1=14.99<15
TPS
min
14.99
avg
19.94
max
20.00
MSPT
min
0.90
avg
2.30
max
5.60
Blocks destroyed17066 blocks
Block destruction throughput1004.35 blocks/s
TPS drop during explosions0.01 TPS
Percentiles and stability
TPS P1 (worst)14.99
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)2.38
MSPT P953.31
MSPT P99 (worst)5.63
TPS σ0.560
MSPT σ0.837
TPS derived from MSPT20.00
TPS stability2.8%(Stable)
MSPT stability3.3%(Stable)
Raw data (110 fields)
cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: notntPresented: 1,200cgroupThrottledPeriodsPercent: 0loadAbsorbedBreakRatio: 0.95cgroupMemoryCurrentMb: 16,823tntUnreadable: 0jvmAvailableProcessors: 8filterRate: 0cpuQuotaCoresMin: 8explodeSeenAny: 1,198cgroupThrottledMs: 0tntRejected: 0workUnit: blocks destroyedtntNeverTicked: 0cgroupOomKillEvents: 0spawnValidImmediately: 1,200fuseTicksMax: 4spikeThresholdMs: 50cpuQuotaCoresMax: 8tntCount: 1,200explodeSeen: 1,198entityTickConclusive: 20tntSpawnSeen: 1,200zoneChunksEntityTickingAtStart: 200tickIntervalMsP95: 50.12msAfterPriming: 5,155.163processRssMb: 16,680entityTickSamples: 41tickIntervalMsP99: 50.17heapUsedMb: 4,824psiCpuSomePercent: 0.03fuseMs: 2,000cgroupPeriods: 217zoneTickingWaitMs: 0.95entityTickRatio: 1heapLiveMbAtStart: 4,180detonationUnaccounted: 0spikeThrottledMs: 0tntStillAlive: 0workCompleted: 17,066entitiesAlive: 0hostLoad1: 0.23mainThreadCpuMs: 756.35tickCpuMsP50: 2.32spikeTicksWithSteal: 0tickIntervalMsP90: 50.11zoneChunksBelowTicking: 0spikeThresholdRule: medianhostTntQuotaRaised: yessamplesProcessed: 80detonationRatio: 1.00primeZeroRadius: 0spikeTicksWithGc: 0ticksIntervalOver50Ms: 164tntRequested: 1,200tntPrimed: 1,200aliveBeforeCleanup: 2tntTotal: 1,200tickCount: 340explodeCancelled: 0hostRunnableAvg: 0.18spikeSampleIntervalMs: 40platformBlocks: 145,656primeSeenAny: 1,198zoneChunksEntityTicking: 200tickIntervalMsMax: 50.20platformDepth: 7zoneChunksLoaded: 8hostTntQuotaSource: livetntSpawnCancelled: 0ticksIntervalOver100Ms: 0explodeEmptyBlockList: 84entitiesTracked: 1,200zoneChunksForced: 200cgroupSwapCurrentMb: 0psiMemorySomePercent: 0fuseTicksInitial: 40spikeTicks: 1psiMemoryFullPercent: 0tntTracked: 1,200primeSeen: 1,198spikeWindowTicks: 340primingSpanMs: 11,800.362tickIntervalMsP50: 50spikeGcPauseMs: 0samplesValid: 80fuseTicksMin: 2tickCpuMsMax: 13.89probeActive: 1primeCancelled: 0spikeTicksWithThrottle: 0entitiesUnreadable: 0spikeTickMs: 201.30windowTicks: 340effectiveTps: 20.04tickIntervalSource: tick_start_eventexplodeForeign: 0tickCpuMsP99: 4.94psiIoSomePercent: 0.02conditionsWindowMs: 21,742tickCpuMsP95: 3.44cgroupMemoryMaxEvents: 0loadAbsorbedRatio: 1.00hostStealPercent: 0tickCpuMsP90: 3.04zoneChunksTickingOnly: 0tickIntervalCount: 338hostMaxTntPerTick: 100psiIoFullPercent: 0.02
Ticking Tile EntitiesHealthy

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

TPS
min
19.99
avg
20.00
max
20.00
MSPT
min
1.10
avg
1.40
max
2.30
Percentiles and stability
TPS P1 (worst)19.99
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)1.32
MSPT P951.76
MSPT P99 (worst)2.11
TPS σ0.003
MSPT σ0.188
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.8%(Stable)
Proven progress29 steps · latest: 20 server ticks
Raw data (58 fields)
samplesProcessed: 144cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 309cgroupMemoryCurrentMb: 16,965type: ALLjvmAvailableProcessors: 8tickCount: 599filterRate: 0hostRunnableAvg: 0.06cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.29cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.18processRssMb: 16,789spikeWindowTicks: 599tickIntervalMsP50: 50tickIntervalMsP99: 50.23heapUsedMb: 2,832psiCpuSomePercent: 0.06cgroupPeriods: 362spikeGcPauseMs: 0samplesValid: 144heapLiveMbAtStart: 2,516tickCpuMsMax: 2.86spikeThrottledMs: 0spikeTicksWithThrottle: 0totalTileEntities: 5,000spikeTickMs: 153.20windowTicks: 599effectiveTps: 20.10tickIntervalSource: tick_start_eventtickCpuMsP99: 2.40hostLoad1: 0.11psiIoSomePercent: 0conditionsWindowMs: 36,180tickCpuMsP95: 1.89mainThreadCpuMs: 814.95tickCpuMsP50: 1.29spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 1.69tickIntervalCount: 597tickIntervalMsP90: 50.13spikeThresholdRule: medianpsiIoFullPercent: 0
World SaveHealthy

World save speed and TPS impact during save operations.

TPS
min
19.99
avg
20.00
max
20.00
MSPT
min
0.60
avg
0.70
max
1.00
TPS drop during save0.01 TPS
World size saved171.0 MB
World save write speed35.27 MB/s
Percentiles and stability
TPS P1 (worst)19.99
TPS P519.99
TPS P50 (median)20.00
MSPT P50 (median)0.64
MSPT P950.99
MSPT P99 (worst)0.99
TPS σ0.003
MSPT σ0.097
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.4%(Stable)
Raw data (56 fields)
samplesProcessed: 19cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 49cgroupMemoryCurrentMb: 16,779jvmAvailableProcessors: 8tickCount: 100filterRate: 0hostRunnableAvg: 0.03cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.17cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.14processRssMb: 16,638spikeWindowTicks: 100tickIntervalMsP50: 50tickIntervalMsP99: 50.17heapUsedMb: 3,636psiCpuSomePercent: 0.05cgroupPeriods: 72spikeGcPauseMs: 0samplesValid: 19heapLiveMbAtStart: 3,584tickCpuMsMax: 8.23spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 164windowTicks: 100effectiveTps: 20.62tickIntervalSource: tick_start_eventtickCpuMsP99: 1.19hostLoad1: 0.38psiIoSomePercent: 0.05conditionsWindowMs: 7,196tickCpuMsP95: 1.04mainThreadCpuMs: 73.24tickCpuMsP50: 0.62spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 0.86tickIntervalCount: 98tickIntervalMsP90: 50.13spikeThresholdRule: medianpsiIoFullPercent: 0.04
Bone Meal GrowthHealthy

Rapid crop and tree growth via bone meal.

TPS
min
19.98
avg
20.00
max
20.00
MSPT
min
0.70
avg
0.80
max
1.30
Percentiles and stability
TPS P1 (worst)19.98
TPS P519.99
TPS P50 (median)20.00
MSPT P50 (median)0.82
MSPT P951.06
MSPT P99 (worst)1.25
TPS σ0.007
MSPT σ0.122
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.5%(Stable)
Proven progress19 steps · latest: 20 server ticks
Raw data (60 fields)
samplesProcessed: 86cgroupMemoryHighEvents: 0spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 185cgroupMemoryCurrentMb: 16,979jvmAvailableProcessors: 8tickCount: 366filterRate: 0hostRunnableAvg: 0.06cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.28cgroupThrottledMs: 0cropsFullyGrown: 458cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 0psiMemoryFullPercent: 0tickIntervalMsP95: 50.21processRssMb: 16,894spikeWindowTicks: 365growthRate: 21.46tickIntervalMsP50: 50cropCount: 500tickIntervalMsP99: 50.26heapUsedMb: 2,840psiCpuSomePercent: 0.05cgroupPeriods: 236spikeGcPauseMs: 0samplesValid: 86tickCpuMsMax: 5.25spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 0windowTicks: 366effectiveTps: 20.03tickIntervalSource: tick_start_eventboneMealUsed: 1,527treesGrown: 42tickCpuMsP99: 1.73saplingCount: 200hostLoad1: 0.26psiIoSomePercent: 0.04conditionsWindowMs: 23,550tickCpuMsP95: 1.24mainThreadCpuMs: 312.76tickCpuMsP50: 0.78spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 1.16tickIntervalCount: 364tickIntervalMsP90: 50.19spikeThresholdRule: medianpsiIoFullPercent: 0.04

CPU

Single-Core (tick-aligned)Healthy

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

TPS
min
19.99
avg
20.00
max
20.00
MSPT
min
2.70
avg
2.80
max
2.90
Total operations271750000 ops
Thread CPU time / wall time1.000 ratio
Single-core ops/s (tick-aligned)652948159 ops/s
Single-core ops/s, 10th percentile652462643 ops/s
Single-core ops/s, 90th percentile663960982 ops/s
Single-core ops/s, median659550402 ops/s
Single-core ops/s (thread CPU time)652701760 ops/s
Percentiles and stability
TPS P1 (worst)19.99
TPS P519.99
TPS P50 (median)20.00
MSPT P50 (median)2.77
MSPT P952.88
MSPT P99 (worst)2.91
TPS σ0.005
MSPT σ0.060
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.2%(Stable)
Raw data (61 fields)
samplesProcessed: 45cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 110cgroupMemoryCurrentMb: 16,966jvmAvailableProcessors: 8tickCount: 207filterRate: 0hostRunnableAvg: 0.05cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.26cgroupThrottledMs: 0operationsPerSecondSamples: 9cgroupOomKillEvents: 0measureGcTimeMs: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.17processRssMb: 16,901spikeWindowTicks: 206measureGcPauseMs: 0tickIntervalMsP50: 50tickIntervalMsP99: 50.24heapUsedMb: 3,280psiCpuSomePercent: 0.07cgroupPeriods: 105spikeGcPauseMs: 0samplesValid: 45heapLiveMbAtStart: 3,188tickCpuMsMax: 3.23spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 293.80windowTicks: 207effectiveTps: 20.67tickIntervalSource: tick_start_eventmeasureGcCount: 0tickCpuMsP99: 3.12hostLoad1: 0.19psiIoSomePercent: 0.03conditionsWindowMs: 10,482tickCpuMsP95: 3mainThreadCpuMs: 570.54tickCpuMsP50: 2.74spikeTicksWithSteal: 0cpuKernel: int_alucgroupMemoryMaxEvents: 0hostStealPercent: 0.01tickCpuMsP90: 2.94tickIntervalCount: 204tickIntervalMsP90: 50.11spikeThresholdRule: medianpsiIoFullPercent: 0.03
Multi-Core CPUHealthy

Parallel computation throughput across worker threads.

TPS
min
19.66
avg
19.99
max
20.00
MSPT
min
0.50
avg
0.50
max
0.70
Total operations50000000000 ops
Aggregate ops/s4986231016 ops/s
Usable cores8 cores
Percentiles and stability
TPS P1 (worst)19.66
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.53
MSPT P950.66
MSPT P99 (worst)0.66
TPS σ0.073
MSPT σ0.047
TPS derived from MSPT20.00
TPS stability0.4%(Stable)
MSPT stability0.2%(Stable)
Raw data (56 fields)
samplesProcessed: 45cgroupMemoryHighEvents: 0tasksCompleted: 100spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 101cgroupMemoryCurrentMb: 16,966jvmAvailableProcessors: 8tickCount: 204filterRate: 0hostRunnableAvg: 7.52cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 53.07cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50processRssMb: 16,901spikeWindowTicks: 204tickIntervalMsP50: 50tickIntervalMsP99: 50.12heapUsedMb: 3,472psiCpuSomePercent: 0.54cgroupPeriods: 104spikeGcPauseMs: 0samplesValid: 45tickCpuMsMax: 34.89spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 137.10windowTicks: 204effectiveTps: 20.10tickIntervalSource: tick_start_eventtickCpuMsP99: 0.77hostLoad1: 1.36psiIoSomePercent: 0conditionsWindowMs: 10,398tickCpuMsP95: 0.69mainThreadCpuMs: 145.25tickCpuMsP50: 0.53spikeTicksWithSteal: 0cpuKernel: int_alucgroupMemoryMaxEvents: 0hostStealPercent: 0.01tickCpuMsP90: 0.65tickIntervalCount: 202tickIntervalMsP90: 50spikeThresholdRule: medianpsiIoFullPercent: 0

Memory & Storage

Memory PerformanceHealthy

RAM bandwidth and latency.

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

TPS
min
19.97
avg
20.00
max
20.00
MSPT
min
0.50
avg
0.80
max
2.60
Sequential write10266.18 MB/s
Random read22.03 MB/s
Random write66.49 MB/s
Sequential read496.54 MB/s
Memcpy throughput7056.68 MB/s
Memory access latency66.9 ns
Percentiles and stability
TPS P1 (worst)19.97
TPS P519.99
TPS P50 (median)20.00
MSPT P50 (median)0.70
MSPT P951.38
MSPT P99 (worst)2.59
TPS σ0.008
MSPT σ0.316
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability1.3%(Stable)
Proven progress3 steps · latest: memory pass
Raw data (56 fields)
samplesProcessed: 93cgroupMemoryHighEvents: 0nanoTimeCostNs: 34.06spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 189cgroupMemoryCurrentMb: 16,455jvmAvailableProcessors: 8tickCount: 395filterRate: 0hostRunnableAvg: 0.71cpuQuotaCoresMin: 8memoryPassSpreadPct: 1.15spikeSampleIntervalMs: 40tickIntervalMsMax: 50.22cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.13processRssMb: 16,449spikeWindowTicks: 395tickIntervalMsP50: 50tickIntervalMsP99: 50.19heapUsedMb: 1,978psiCpuSomePercent: 0.02cgroupPeriods: 199spikeGcPauseMs: 0samplesValid: 93tickCpuMsMax: 34.84spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 137.40windowTicks: 395effectiveTps: 20.05tickIntervalSource: tick_start_eventtickCpuMsP99: 3.12hostLoad1: 1.27psiIoSomePercent: 0.03conditionsWindowMs: 19,942tickCpuMsP95: 1.36mainThreadCpuMs: 348.41tickCpuMsP50: 0.68spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0.01tickCpuMsP90: 1.12tickIntervalCount: 393tickIntervalMsP90: 50.10spikeThresholdRule: medianpsiIoFullPercent: 0.03
Disk PerformanceHealthy

Sequential and random 4K read/write performance.

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

TPS
min
19.98
avg
20.00
max
20.00
MSPT
min
0.50
avg
0.70
max
1.40
Random 4K write IOPS155976 IOPS
4K write latency p9928.2 µs
4K write latency avg24.4 µs
Sequential write1676.63 MB/s
Random 4K read IOPS46562 IOPS
4K read latency p95140.9 µs
4K read latency p99175.9 µs
4K write latency p9523.9 µs
Random 4K read181.88 MB/s
Random 4K write609.28 MB/s
4K read latency avg84.6 µs
Sequential read1675.62 MB/s
4K read latency p5078.2 µs
4K write latency p5019.6 µs
Percentiles and stability
TPS P1 (worst)19.98
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.70
MSPT P950.94
MSPT P99 (worst)1.22
TPS σ0.005
MSPT σ0.123
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.5%(Stable)
Raw data (55 fields)
samplesProcessed: 244cgroupMemoryHighEvents: 0random4kMode: O_DIRECTspikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 488cgroupMemoryCurrentMb: 16,410jvmAvailableProcessors: 8tickCount: 998filterRate: 0hostRunnableAvg: 0.45cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.23cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.05processRssMb: 16,405spikeWindowTicks: 998tickIntervalMsP50: 50tickIntervalMsP99: 50.12psiCpuSomePercent: 0.63cgroupPeriods: 501spikeGcPauseMs: 0samplesValid: 244tickCpuMsMax: 9.15spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 119.30windowTicks: 998effectiveTps: 20.02seqReadCacheBypassed: yestickIntervalSource: tick_start_eventtickCpuMsP99: 1.42hostLoad1: 2.53psiIoSomePercent: 56.95conditionsWindowMs: 50,075tickCpuMsP95: 1.11mainThreadCpuMs: 738.47tickCpuMsP50: 0.67spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0.01tickCpuMsP90: 0.98tickIntervalCount: 996tickIntervalMsP90: 50.03spikeThresholdRule: medianpsiIoFullPercent: 56.90

Network

Network (NBT)Healthy

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

  • Heavy garbage collection5 collections, 74ms total
TPS
min
19.99
avg
20.00
max
20.00
MSPT
min
15.50
avg
16.20
max
18.40
Objects/sec1000 obj/s
Bytes processed113531305 B
Objects processed20000 obj
NBT serialization throughput5.41 MB/s
Percentiles and stability
TPS P1 (worst)19.99
TPS P519.99
TPS P50 (median)20.00
MSPT P50 (median)16.18
MSPT P9516.84
MSPT P99 (worst)18.44
TPS σ0.005
MSPT σ0.412
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability1.6%(Stable)
Raw data (61 fields)
samplesProcessed: 99filteredSevereLagShare: 0.01filteredCatchUpShare: 0.02cgroupMemoryHighEvents: 0spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 203cgroupMemoryCurrentMb: 16,454jvmAvailableProcessors: 8tickCount: 421filterRate: 0.04filteredIntervalShare: 0.02hostRunnableAvg: 0.36cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 190.47cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 2spikeThresholdMs: 50filteredOscillationShare: 0.01cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 74spikeTicks: 3psiMemoryFullPercent: 0tickIntervalMsP95: 50.13processRssMb: 16,448spikeWindowTicks: 420tickIntervalMsP50: 50tickIntervalMsP99: 50.23heapUsedMb: 4,524psiCpuSomePercent: 0.09cgroupPeriods: 211spikeGcPauseMs: 0samplesValid: 95tickCpuMsMax: 110.15spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 5spikeTickMs: 466.90windowTicks: 421filteredGcPauseShare: 0.01effectiveTps: 20.05tickIntervalSource: tick_start_eventtickCpuMsP99: 26.87hostLoad1: 1.59psiIoSomePercent: 0.15conditionsWindowMs: 21,194tickCpuMsP95: 18.28mainThreadCpuMs: 6,748.07tickCpuMsP50: 16.08spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0.01tickCpuMsP90: 17.22tickIntervalCount: 418tickIntervalMsP90: 50.09spikeThresholdRule: medianpsiIoFullPercent: 0.10
›Machine and serverIntel(R) Core(TM) i9-14900K · Paper · 26.3
CPU Information
ModelIntel(R) Core(TM) i9-14900K
VendorGenuineIntel
Physical Cores8
Logical Cores8
Available to server8
Max Frequency3.1872 GHz
Server Information
Server TypePaper (26.3-223-e415f5e (MC: 26.3))
Minecraft Version26.3
Bukkit Version26.3.build.223-stable
Java Version25.0.4.1
OSLinux
LocationCN
Plugins1
JVM Memory
Max Heap15.17 GB
Allocated15.17 GB
Used3.48 GB
Free11.69 GB
Heap Usage22.9%
Memory limit17.50 GB
JVM Flags
-Xms15536M -Xmx15536M -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1
Dispersed Zones8

Score Breakdown

Detailed sub-category scores

Hardware

Memory33,800
Disk59,404
Multi-Core91,154

Gameplay

Exploration96,275
Entities77,742
Mechanics44,326

Multipliers

Synergy Bonusx1.150
Stability Bonusx1.019
Duration Mult.x1.054