Benchmark Report

Nov 1, 2026, 2:53 AMVoxelBench plugin 2.6.410 min 41 s benchmark
PublicSTANDARDStandard scoring 8.3.0
Total score
127,894
RankA
Single Core182,128
Gameplay74,020
Hardware48,409
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 = 16.2 ms
  • mspt_p99 = 153.3 ms
  • spike_ratio = 9.46 ratio
  • sample_count = 98 count
  • spike_ticks = 6 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 = 638.4 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, 11.03 TPS on average. The 15 other tests hold at least 19.74 TPS.

Multipliers appliedSynergy ×1.150Stability ×1.027Duration ×1.040

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

84%

of the 14 servers running Paper & forks on Minecraft 26.3

Total score 127,894 · group median 86,059

Top quarter
  • Single Core

    Better than 84% · 182,128 vs median 122,524 · Top quarter

  • Gameplay

    Better than 92% · 74,020 vs median 62,238 · Top quarter

  • Exploration

    Better than 92% · 102,162 vs median 78,508 · Top quarter

  • Entities

    Better than 76% · 86,128 vs median 70,158 · Top quarter

  • Mechanics

    Better than 92% · 47,058 vs median 46,271 · Top quarter

  • Hardware

    Better than 76% · 48,409 vs median 45,500 · Top quarter

  • Memory

    Better than 61% · 29,832 vs median 25,021

  • Disk

    Better than 38% · 26,080 vs median 39,388

  • Multi-Core

    Better than 84% · 107,848 vs median 72,746 · 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 92% · MSPT 6.2 ms vs median 12.5 ms · TPS 20 vs median 20 · Top quarter

  • Bone Meal Growth

    Better than 85% · MSPT 0.3 ms vs median 1.7 ms · TPS 20 vs median 20 · Top quarter

  • Chunk Loading

    Better than 92% · MSPT 1 ms vs median 4.6 ms · TPS 20 vs median 19.4 · Top quarter

  • Chunk Ticking

    Better than 92% · MSPT 10.3 ms vs median 21.4 ms · TPS 20 vs median 20 · Top quarter

  • Explosion

    Better than 92% · MSPT 1.6 ms vs median 3.9 ms · TPS 19.9 vs median 19.9 · Top quarter

  • Hopper

    Better than 85% · MSPT 0.7 ms vs median 2.6 ms · TPS 20 vs median 19.9 · Top quarter

  • Lighting Update

    Better than 92% · MSPT 0.5 ms vs median 2 ms · TPS 20 vs median 20 · Top quarter

  • Mob AI

    Better than 76% · MSPT 98.6 ms vs median 169.7 ms · TPS 11 vs median 7.2 · Top quarter

  • Redstone

    Better than 61% · MSPT 23.5 ms vs median 24.3 ms · TPS 19.9 vs median 19.5

  • Ticking Tile Entities

    Better than 92% · MSPT 1 ms vs median 3.7 ms · TPS 20 vs median 20 · Top quarter

  • World Save

    Better than 85% · MSPT 0.2 ms vs median 1.4 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 Nov 1, 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 = 16.2 ms
  • mspt_p99 = 153.3 ms
  • spike_ratio = 9.46 ratio
  • sample_count = 98 count
  • spike_ticks = 6 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 = 638.4 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 4 (default 10)

Tick rate collapses

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

  • tps_avg = 19.74 tps
  • tps_p1 = 5 tps
  • sample_count = 98 count

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 98.6 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 98.6 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": "purpur",
    "minecraft": "26.3",
    "java": "25.0.5.0.3"
  },
  "recommendations": [
    {
      "id": "spigot.portee-activation-monstres",
      "family": "spigot",
      "measure": "mobAI.mspt.avg",
      "value": 98.6,
      "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": 98.6,
      "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.

To correctJava 25HotSpotCollector: G1Memory: 16384 MiB, safe heap up to 13926 MiB
Current line (27 arguments)

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

-XX:ThreadPriorityPolicy=1 -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCIProduct -XX:+EnableJVMCI -XX:-UnlockExperimentalVMOptions -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 -Dusing.aikars.flags=https://mcflags.emc.gs -Daikars.new.flags=true -Xmx11729M -Xms11729M

To correct

  • To correctOption set more than once-XX:+UnlockExperimentalVMOptions

    The JVM keeps only the last occurrence (-XX:+UnlockExperimentalVMOptions); the earlier ones do nothing but mislead whoever reads the line.

Corrected line to copy

  • Removed-XX:+UnlockExperimentalVMOptionsearlier occurrence; the JVM keeps -XX:+UnlockExperimentalVMOptions.
  • Removed-XX:-UnlockExperimentalVMOptionsearlier occurrence; the JVM keeps -XX:+UnlockExperimentalVMOptions.
java -XX:ThreadPriorityPolicy=1 -XX:+EnableJVMCIProduct -XX:+EnableJVMCI -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 -Xmx11729M -Xms11729M -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.

Your current line also carries 2 other arguments (system properties, agents): keep them between java and -jar. Their values are not shown here.

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 · Dedicated or VPS

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
0.2 % (threshold 15 %)3 timings: 12.1 ms · 12.1 ms · 12.1 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 1 %, 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
0.7 % (threshold 25 %)47.1 ms
Time a task waited for a core
0 % (threshold 40 %)

Limits seen by the server

CPU quota
8 cores
CPU set
0-31 (32 cores)
Memory limit
16 GiB
Host logical CPUs
8
Host memory
16 GiB
Container signals
cgroup-v2-namespace, overlay-root

Storage

Filesystem
ext4 · Local filesystem
Direct 4K reads
Honoured (102.2 µs against 0.4 µs from cache)

Single-core measurement

Throughput (wall clock)
828.2M ops/s828.1M 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
3.4 % (threshold 40 %)p10 815.9M · p50 829.3M · p90 844.1M 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
5,642 MHz (8 CPUs read)advertised maximum: 5,483 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
2.7 % (all tasks at once: 2.6 %)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 14,099 MiBlimit events: high 0 · max 0 · OOM kills 0
Runnable tasks on the machine
up to 7.6 on average during a test, for 8 logical CPUscontainer values (lxcfs): they say nothing about neighbours
Server at the start of the run
JVM up for 23.6 min2 benches before this oneoutside the bench world: 0 players · 289 chunks · 1 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

RedstoneUnstable

Single-core stress via intensive redstone circuit updates.

  • Heavy garbage collection10 collections, 35ms total
  • The run did not hold steadyTPS P1=14.58<15, TPS min=14.58 (73% of avg)
TPS
min
14.58
avg
19.94
max
20.00
MSPT
min
10.20
avg
23.50
max
46.80
Percentiles and stability
TPS P1 (worst)14.58
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)35.25
MSPT P9536.54
MSPT P99 (worst)46.83
TPS σ0.568
MSPT σ12.996
TPS derived from MSPT20.00
TPS stability2.8%(Stable)
MSPT stability52.0%(Unstable)
Proven progress32 steps · latest: 20 server ticks
Raw data (70 fields)
samplesProcessed: 93cpuMsPerCycleP50: 185.77filteredCatchUpShare: 0.01cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nocpuMsPerCycleP90: 188.97spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 189cycles: 48cgroupMemoryCurrentMb: 13,057jvmAvailableProcessors: 8tickCount: 393filterRate: 0.02hostRunnableAvg: 0.85cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 143.23cgroupThrottledMs: 0wallMsPerCycleP50: 400workUnit: piston movespistonMoves: 78,400cgroupOomKillEvents: 0ticksIntervalOver100Ms: 49cycleTicks: 8spikeThresholdMs: 277.30zoneChunksForced: 81filteredOscillationShare: 0.01cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 35spikeTicks: 0psiMemoryFullPercent: 0tickIntervalMsP95: 139.01processRssMb: 12,685spikeWindowTicks: 393tickIntervalMsP50: 50tickIntervalMsP99: 141.01heapUsedMb: 5,065psiCpuSomePercent: 0.03cgroupPeriods: 351spikeGcPauseMs: 0samplesValid: 91heapLiveMbAtStart: 5,044tickCpuMsMax: 143.45spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 10spikeTickMs: 0windowTicks: 393effectiveTps: 20.15tickIntervalSource: tick_start_eventtickCpuMsP99: 141.18workCompleted: 78,400hostLoad1: 0.37psiIoSomePercent: 0conditionsWindowMs: 35,209tickCpuMsP95: 139.01mainThreadCpuMs: 9,113.01tickCpuMsP50: 0.86spikeTicksWithSteal: 0pistonCount: 1,600cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 137.11tickIntervalCount: 391tickIntervalMsP90: 137.15spikeThresholdRule: cycle_peakpsiIoFullPercent: 0
Block PhysicsHealthy

Single-core stress via falling-block physics.

TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
2.80
avg
6.20
max
9.00
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)6.51
MSPT P957.90
MSPT P99 (worst)8.97
TPS σ0.001
MSPT σ1.297
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability5.2%(Stable)
Raw data (69 fields)
samplesProcessed: 70filteredSevereLagShare: 0.01cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 142cgroupMemoryCurrentMb: 13,056jvmAvailableProcessors: 8tickCount: 300filterRate: 0.01hostRunnableAvg: 0.54cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.03cgroupThrottledMs: 0workUnit: entities tickingcgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50entitiesTracked: 24,000cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0entityTickConclusive: 152spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.01processRssMb: 12,685spikeWindowTicks: 300entityTickSamples: 15spawnFrequency: 1tickIntervalMsP50: 50fallingBlockCount: 24,000tickIntervalMsP99: 50.02heapUsedMb: 4,615psiCpuSomePercent: 0.01cgroupPeriods: 258spikeGcPauseMs: 0samplesValid: 69entityTickRatio: 1heapLiveMbAtStart: 742tickCpuMsMax: 12.43spikeThrottledMs: 0spikeTicksWithThrottle: 0entitiesUnreadable: 0spikeTickMs: 152.10windowTicks: 300filteredGcPauseShare: 0.01effectiveTps: 19.27tickIntervalSource: tick_start_eventtickCpuMsP99: 9.55workCompleted: 24,000entitiesAlive: 0hostLoad1: 0.28psiIoSomePercent: 0conditionsWindowMs: 25,905tickCpuMsP95: 7.98mainThreadCpuMs: 1,776.19tickCpuMsP50: 6.39spikeTicksWithSteal: 0blocksSpawnedPerSecond: 965.79cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 7.43tickIntervalCount: 298tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0

Exploration

Chunk LoadingHealthy

Chunk generation and loading speed across dispersed zones.

  • memory_budget: no full GC observed by the pre-flight check, projected peak heap at 79.7%
  • Heavy garbage collection4 collections, 151ms total
TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
0.10
avg
1.00
max
11.50
Peak window200 chunks
Critical brakes0 events
Chunks/sec2147.94 chunks/s
Avg window103.3 chunks
Chunks loaded16000 chunks
Avg chunk load time0.10 ms
Unmeasured ticks28 ticks
Peak observed MSPT12.4 ms
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.55
MSPT P957.60
MSPT P99 (worst)11.47
TPS σ0.002
MSPT σ2.097
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability8.4%(Stable)
Raw data (59 fields)
samplesProcessed: 102filteredSevereLagShare: 0.01filteredCatchUpShare: 0.02cgroupMemoryHighEvents: 0spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 22cgroupMemoryCurrentMb: 13,021jvmAvailableProcessors: 8tickCount: 47filterRate: 0.03hostRunnableAvg: 0.84cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 143.75cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 1spikeThresholdMs: 50.80cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 151spikeTicks: 2psiMemoryFullPercent: 0tickIntervalMsP95: 50.04processRssMb: 12,647spikeWindowTicks: 51tickIntervalMsP50: 50tickIntervalMsP99: 143.75heapUsedMb: 3,744psiCpuSomePercent: 0.03cgroupPeriods: 266spikeGcPauseMs: 0samplesValid: 99tickCpuMsMax: 14.22spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 4spikeTickMs: 194.60windowTicks: 47filteredGcPauseShare: 0.01effectiveTps: 20.15tickIntervalSource: tick_start_eventtickCpuMsP99: 14.22hostLoad1: 0.95psiIoSomePercent: 0conditionsWindowMs: 26,877tickCpuMsP95: 13.69mainThreadCpuMs: 452.37tickCpuMsP50: 10spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 12.89tickIntervalCount: 45tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0
Chunk TickingHealthy

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

TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
8.70
avg
10.30
max
14.20
Chunks ticked200 chunks
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)10.25
MSPT P9511.84
MSPT P99 (worst)13.63
TPS σ0.002
MSPT σ0.943
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability3.8%(Stable)
Proven progress34 steps · latest: 20 server ticks
Raw data (61 fields)
randomTickWitnessSamples: 512samplesProcessed: 144cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 293cgroupMemoryCurrentMb: 13,058jvmAvailableProcessors: 8tickCount: 599filterRate: 0hostRunnableAvg: 0.64cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.04cgroupThrottledMs: 0workUnit: block transformationscgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.01processRssMb: 12,687spikeWindowTicks: 599tickIntervalMsP50: 50tickIntervalMsP99: 50.02heapUsedMb: 2,863psiCpuSomePercent: 0.01cgroupPeriods: 419spikeGcPauseMs: 0samplesValid: 144heapLiveMbAtStart: 3,658tickCpuMsMax: 17.25spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 164.60windowTicks: 599tickSpeed: 20randomTickChanges: 127effectiveTps: 20.10tickIntervalSource: tick_start_eventtickCpuMsP99: 15.38workCompleted: 127hostLoad1: 0.62psiIoSomePercent: 0conditionsWindowMs: 42,107tickCpuMsP95: 13.74mainThreadCpuMs: 6,194.04tickCpuMsP50: 9.93spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 12.51tickIntervalCount: 597tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0
Lighting UpdateHealthy

Lighting recomputation throughput on block place / break.

TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
0.30
avg
0.50
max
0.70
Lighting updates/sec131.2 ops/s
Total lighting updates3227 count
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.45
MSPT P950.64
MSPT P99 (worst)0.72
TPS σ0.002
MSPT σ0.112
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.4%(Stable)
Raw data (57 fields)
samplesProcessed: 62filteredCatchUpShare: 0.02cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 135cgroupMemoryCurrentMb: 13,057jvmAvailableProcessors: 8tickCount: 276filterRate: 0.02hostRunnableAvg: 0.40cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 206.05cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 1spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 2psiMemoryFullPercent: 0tickIntervalMsP95: 50.01processRssMb: 12,686spikeWindowTicks: 276tickIntervalMsP50: 50tickIntervalMsP99: 50.02heapUsedMb: 2,662psiCpuSomePercent: 0.01cgroupPeriods: 249spikeGcPauseMs: 0samplesValid: 61heapLiveMbAtStart: 2,230tickCpuMsMax: 206.87spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 358windowTicks: 276effectiveTps: 20.22tickIntervalSource: tick_start_eventtickCpuMsP99: 1.11hostLoad1: 0.59psiIoSomePercent: 0conditionsWindowMs: 25,148tickCpuMsP95: 0.68mainThreadCpuMs: 328.90tickCpuMsP50: 0.41spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 0.63tickIntervalCount: 274tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0

Entities

Mob AIUnstable

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

  • Heavy garbage collection5 collections, 139ms total
  • The run did not hold steadyTPS avg=11.03<19, TPS P1=5.00<15, TPS StdDev=2.97>2, TPS min=5.00 (45% of avg)
Phase 1
TPS 9.88
MSPT 115.60 ms
Phase 2
TPS 12.03
MSPT 84.80 ms
TPS
min
5.00
avg
11.03
max
15.01
MSPT
min
64.30
avg
98.60
max
184.90
Percentiles and stability
TPS P1 (worst)5.00
TPS P55.00
TPS P50 (median)10.00
MSPT P50 (median)87.72
MSPT P95172.04
MSPT P99 (worst)183.97
TPS σ2.973
MSPT σ30.019
TPS derived from MSPT5.81
TPS stability14.9%(Moderate)
MSPT stability120.1%(Unstable)
Raw data (80 fields)
samplesProcessed: 120filteredSevereLagShare: 0.09cgroupMemoryHighEvents: 0globalAvgMspt: 97.12heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 262cgroupMemoryCurrentMb: 13,083jvmAvailableProcessors: 8tickCount: 264filterRate: 0.11hostRunnableAvg: 1.30cpuQuotaCoresMin: 8hostileMobCount: 1,200spikeSampleIntervalMs: 40tickIntervalMsMax: 339.26cgroupThrottledMs: 0workUnit: entities tickingphase2AvgTps: 12.03cgroupOomKillEvents: 0ticksIntervalOver100Ms: 68spikeThresholdMs: 171.80entitiesTracked: 3,600filteredOscillationShare: 0.05cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0hostileCount: 1,200phase2AvgMspt: 84.80psiMemorySomePercent: 0gcTimeMs: 139entityTickConclusive: 256spikeTicks: 13psiMemoryFullPercent: 0tickIntervalMsP95: 167.83processRssMb: 12,721spikeWindowTicks: 264entityTickSamples: 14globalAvgTps: 11.17tickIntervalMsP50: 85.89tickIntervalMsP99: 189.53heapUsedMb: 3,044phase1AvgTps: 9.88psiCpuSomePercent: 0.04cgroupPeriods: 305spikeGcPauseMs: 0samplesValid: 107houseCount: 120entityTickRatio: 1heapLiveMbAtStart: 4,149tickCpuMsMax: 339.32spikeThrottledMs: 0spikeTicksWithThrottle: 0entitiesUnreadable: 0gcCount: 5spikeTickMs: 2,754.7windowTicks: 264filteredGcPauseShare: 0.06effectiveTps: 10.54villagerCount: 2,400tickIntervalSource: tick_start_eventtotalEntities: 3,600tickCpuMsP99: 184.12workCompleted: 3,600entitiesAlive: 2,385hostLoad1: 0.50psiIoSomePercent: 0conditionsWindowMs: 30,503tickCpuMsP95: 167.01mainThreadCpuMs: 24,899.48tickCpuMsP50: 85.82spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0phase1AvgMspt: 115.60hostStealPercent: 0tickCpuMsP90: 117.58tickIntervalCount: 262tickIntervalMsP90: 117.90spikeThresholdRule: medianpsiIoFullPercent: 0

Mechanics

HopperHealthy

Intensive hopper chain item transfers.

TPS
min
19.99
avg
20.00
max
20.00
MSPT
min
0.60
avg
0.70
max
0.90
Items per tick10.021 items/tick
Transfer efficiency95.2 %
Items/sec1999.6 items/s
Percentiles and stability
TPS P1 (worst)19.99
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.71
MSPT P950.82
MSPT P99 (worst)0.93
TPS σ0.001
MSPT σ0.064
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.3%(Stable)
Raw data (68 fields)
samplesProcessed: 90cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0loadAbsorbedBreakRatio: 0.05ticksIntervalOver50Ms: 0cgroupMemoryCurrentMb: 13,059measuredTicks: 3,800jvmAvailableProcessors: 8tickCount: 3,800itemTransferRatio: 0.95filterRate: 0hostRunnableAvg: 0.34cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 5.05itemsPlaced: 40,000cgroupThrottledMs: 0workUnit: items transferredhopperSourcesExpected: 320cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50tickRateTarget: 200hopperSourcesFilled: 320zoneChunksForced: 648cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 5processRssMb: 12,658spikeWindowTicks: 3,800tickIntervalMsP50: 5tickIntervalMsP99: 5.02heapUsedMb: 3,551psiCpuSomePercent: 0.01cgroupPeriods: 243spikeGcPauseMs: 0samplesValid: 90heapLiveMbAtStart: 6,148tickCpuMsMax: 16itemsTransferred: 38,080spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 222.30windowTicks: 3,800effectiveTps: 199.53tickIntervalSource: tick_start_eventtickCpuMsP99: 1.46workCompleted: 38,080hostLoad1: 0.58psiIoSomePercent: 0conditionsWindowMs: 24,276tickCpuMsP95: 0.95mainThreadCpuMs: 2,741.5tickCpuMsP50: 0.69spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0loadAbsorbedRatio: 0.95hostStealPercent: 0tickCpuMsP90: 0.89tickIntervalCount: 3,798tickIntervalMsP90: 5spikeThresholdRule: medianpsiIoFullPercent: 0
ExplosionUnstable

Massive TNT explosions and block destruction.

  • The run did not hold steadyTPS P1=15.00<15
TPS
min
15.00
avg
19.94
max
20.00
MSPT
min
0.60
avg
1.60
max
5.20
Blocks destroyed17531 blocks
Block destruction throughput1031.30 blocks/s
TPS drop during explosions0.00 TPS
Percentiles and stability
TPS P1 (worst)15.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)1.77
MSPT P952.19
MSPT P99 (worst)5.19
TPS σ0.559
MSPT σ0.667
TPS derived from MSPT20.00
TPS stability2.8%(Stable)
MSPT stability2.7%(Stable)
Raw data (111 fields)
cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: notntPresented: 1,200cgroupThrottledPeriodsPercent: 0loadAbsorbedBreakRatio: 0.95cgroupMemoryCurrentMb: 13,059tntUnreadable: 0jvmAvailableProcessors: 8filterRate: 0cpuQuotaCoresMin: 8explodeSeenAny: 1,195cgroupThrottledMs: 0tntRejected: 0workUnit: blocks destroyedtntNeverTicked: 0cgroupOomKillEvents: 0spawnValidImmediately: 1,200fuseTicksMax: 9spikeThresholdMs: 50entitiesPartiallyTicked: yescpuQuotaCoresMax: 8tntCount: 1,200explodeSeen: 1,195entityTickConclusive: 21tntSpawnSeen: 1,200zoneChunksEntityTickingAtStart: 200tickIntervalMsP95: 50.01msAfterPriming: 5,241.835processRssMb: 12,687entityTickSamples: 41tickIntervalMsP99: 50.04heapUsedMb: 4,799psiCpuSomePercent: 0.01fuseMs: 2,000cgroupPeriods: 219zoneTickingWaitMs: 0.35entityTickRatio: 0.95heapLiveMbAtStart: 4,211detonationUnaccounted: 0spikeThrottledMs: 0tntStillAlive: 0workCompleted: 17,531entitiesAlive: 0hostLoad1: 0.29mainThreadCpuMs: 520.87tickCpuMsP50: 1.71spikeTicksWithSteal: 0tickIntervalMsP90: 50.01zoneChunksBelowTicking: 0spikeThresholdRule: medianhostTntQuotaRaised: yessamplesProcessed: 80detonationRatio: 1.00primeZeroRadius: 0spikeTicksWithGc: 0ticksIntervalOver50Ms: 165tntRequested: 1,200tntPrimed: 1,200aliveBeforeCleanup: 5tntTotal: 1,200tickCount: 340explodeCancelled: 0hostRunnableAvg: 0.60spikeSampleIntervalMs: 40platformBlocks: 145,656primeSeenAny: 1,195zoneChunksEntityTicking: 200tickIntervalMsMax: 50.05platformDepth: 7zoneChunksLoaded: 8hostTntQuotaSource: livetntSpawnCancelled: 0ticksIntervalOver100Ms: 0explodeEmptyBlockList: 82entitiesTracked: 1,200zoneChunksForced: 200cgroupSwapCurrentMb: 0psiMemorySomePercent: 0fuseTicksInitial: 40spikeTicks: 1psiMemoryFullPercent: 0tntTracked: 1,200primeSeen: 1,195spikeWindowTicks: 340primingSpanMs: 11,811.681tickIntervalMsP50: 50spikeGcPauseMs: 0samplesValid: 80fuseTicksMin: 2tickCpuMsMax: 10.94probeActive: 1primeCancelled: 0spikeTicksWithThrottle: 0entitiesUnreadable: 0spikeTickMs: 188.90windowTicks: 340effectiveTps: 19.94tickIntervalSource: tick_start_eventexplodeForeign: 0tickCpuMsP99: 2.75psiIoSomePercent: 0.01conditionsWindowMs: 21,909tickCpuMsP95: 2.32cgroupMemoryMaxEvents: 0loadAbsorbedRatio: 1.00hostStealPercent: 0tickCpuMsP90: 2.05zoneChunksTickingOnly: 0tickIntervalCount: 338hostMaxTntPerTick: 100psiIoFullPercent: 0.01
Ticking Tile EntitiesHealthy

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

TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
0.80
avg
1.00
max
2.00
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.96
MSPT P951.49
MSPT P99 (worst)1.96
TPS σ0.001
MSPT σ0.229
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.9%(Stable)
Proven progress29 steps · latest: 20 server ticks
Raw data (58 fields)
samplesProcessed: 144cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 293cgroupMemoryCurrentMb: 13,032type: ALLjvmAvailableProcessors: 8tickCount: 599filterRate: 0hostRunnableAvg: 0.89cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.04cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.01processRssMb: 12,659spikeWindowTicks: 599tickIntervalMsP50: 50tickIntervalMsP99: 50.02heapUsedMb: 3,614psiCpuSomePercent: 0.01cgroupPeriods: 360spikeGcPauseMs: 0samplesValid: 144heapLiveMbAtStart: 3,513tickCpuMsMax: 3.18spikeThrottledMs: 0spikeTicksWithThrottle: 0totalTileEntities: 5,000spikeTickMs: 152windowTicks: 599effectiveTps: 20.10tickIntervalSource: tick_start_eventtickCpuMsP99: 2.69hostLoad1: 0.28psiIoSomePercent: 0conditionsWindowMs: 36,141tickCpuMsP95: 1.85mainThreadCpuMs: 621.87tickCpuMsP50: 0.95spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 1.43tickIntervalCount: 597tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0
World SaveHealthy

World save speed and TPS impact during save operations.

TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
0.20
avg
0.20
max
0.20
TPS drop during save0.00 TPS
World size saved21.0 MB
World save write speed4.33 MB/s
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.17
MSPT P950.23
MSPT P99 (worst)0.23
TPS σ0.001
MSPT σ0.022
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.1%(Stable)
Raw data (56 fields)
samplesProcessed: 19cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 43cgroupMemoryCurrentMb: 13,016jvmAvailableProcessors: 8tickCount: 100filterRate: 0hostRunnableAvg: 0.20cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.02cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.01processRssMb: 12,635spikeWindowTicks: 100tickIntervalMsP50: 50tickIntervalMsP99: 50.02heapUsedMb: 3,772psiCpuSomePercent: 0.01cgroupPeriods: 66spikeGcPauseMs: 0samplesValid: 19heapLiveMbAtStart: 3,770tickCpuMsMax: 2.99spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 228.40windowTicks: 100effectiveTps: 20.62tickIntervalSource: tick_start_eventtickCpuMsP99: 0.32hostLoad1: 0.47psiIoSomePercent: 0.93conditionsWindowMs: 7,168tickCpuMsP95: 0.28mainThreadCpuMs: 20.46tickCpuMsP50: 0.16spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 0.27tickIntervalCount: 98tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0.93
Bone Meal GrowthHealthy

Rapid crop and tree growth via bone meal.

TPS
min
19.99
avg
20.00
max
20.00
MSPT
min
0.20
avg
0.30
max
0.60
Percentiles and stability
TPS P1 (worst)19.99
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.26
MSPT P950.41
MSPT P99 (worst)0.65
TPS σ0.002
MSPT σ0.086
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.3%(Stable)
Proven progress19 steps · latest: 20 server ticks
Raw data (60 fields)
samplesProcessed: 86cgroupMemoryHighEvents: 0spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 185cgroupMemoryCurrentMb: 13,058jvmAvailableProcessors: 8tickCount: 362filterRate: 0hostRunnableAvg: 0.30cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.04cgroupThrottledMs: 0cropsFullyGrown: 453cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 0psiMemoryFullPercent: 0tickIntervalMsP95: 50.01processRssMb: 12,686spikeWindowTicks: 365growthRate: 21.37tickIntervalMsP50: 50cropCount: 500tickIntervalMsP99: 50.02heapUsedMb: 3,264psiCpuSomePercent: 0.01cgroupPeriods: 229spikeGcPauseMs: 0samplesValid: 86tickCpuMsMax: 1.69spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 0windowTicks: 362effectiveTps: 20.04tickIntervalSource: tick_start_eventboneMealUsed: 1,526treesGrown: 45tickCpuMsP99: 0.81saplingCount: 200hostLoad1: 0.27psiIoSomePercent: 0conditionsWindowMs: 23,537tickCpuMsP95: 0.55mainThreadCpuMs: 98.52tickCpuMsP50: 0.22spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 0.46tickIntervalCount: 360tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0

CPU

Single-Core (tick-aligned)Healthy

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

TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
2.10
avg
2.20
max
2.20
Total operations343825000 ops
Thread CPU time / wall time1.000 ratio
Single-core ops/s (tick-aligned)828196811 ops/s
Single-core ops/s, 10th percentile815871899 ops/s
Single-core ops/s, 90th percentile844089286 ops/s
Single-core ops/s, median829276772 ops/s
Single-core ops/s (thread CPU time)828141569 ops/s
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)2.16
MSPT P952.22
MSPT P99 (worst)2.24
TPS σ0.001
MSPT σ0.035
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.1%(Stable)
Raw data (63 fields)
samplesProcessed: 45cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 101cgroupMemoryCurrentMb: 13,019jvmAvailableProcessors: 8tickCount: 207filterRate: 0hostRunnableAvg: 0.23cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.03cgroupThrottledMs: 0operationsPerSecondSamples: 9cgroupOomKillEvents: 0measureGcTimeMs: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0currentFreqCpus: 8spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.01processRssMb: 12,637spikeWindowTicks: 206measureGcPauseMs: 0tickIntervalMsP50: 50tickIntervalMsP99: 50.01currentFreqMhzMax: 5,642heapUsedMb: 3,386psiCpuSomePercent: 0cgroupPeriods: 104spikeGcPauseMs: 0samplesValid: 45heapLiveMbAtStart: 3,376tickCpuMsMax: 2.46spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 254.70windowTicks: 207effectiveTps: 20.60tickIntervalSource: tick_start_eventmeasureGcCount: 0tickCpuMsP99: 2.41hostLoad1: 0.20psiIoSomePercent: 0conditionsWindowMs: 10,466tickCpuMsP95: 2.32mainThreadCpuMs: 445.87tickCpuMsP50: 2.14spikeTicksWithSteal: 0cpuKernel: int_alucgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 2.23tickIntervalCount: 204tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0
Multi-Core CPUHealthy

Parallel computation throughput across worker threads.

TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
0.10
avg
0.20
max
0.30
Total operations50000000000 ops
Aggregate ops/s6529982944 ops/s
Usable cores8 cores
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.15
MSPT P950.24
MSPT P99 (worst)0.26
TPS σ0.001
MSPT σ0.038
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.2%(Stable)
Raw data (56 fields)
samplesProcessed: 33cgroupMemoryHighEvents: 0tasksCompleted: 100spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 49.37ticksIntervalOver50Ms: 75cgroupMemoryCurrentMb: 13,025jvmAvailableProcessors: 8tickCount: 156filterRate: 0hostRunnableAvg: 7.63cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.05cgroupThrottledMs: 47.10cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.01processRssMb: 12,651spikeWindowTicks: 156tickIntervalMsP50: 50tickIntervalMsP99: 50.04heapUsedMb: 3,425psiCpuSomePercent: 0.12cgroupPeriods: 79spikeGcPauseMs: 0samplesValid: 33tickCpuMsMax: 0.49spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 101.50windowTicks: 156effectiveTps: 20.13tickIntervalSource: tick_start_eventtickCpuMsP99: 0.40hostLoad1: 0.79psiIoSomePercent: 0conditionsWindowMs: 7,967tickCpuMsP95: 0.28mainThreadCpuMs: 25.40tickCpuMsP50: 0.14spikeTicksWithSteal: 0cpuKernel: int_alucgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 0.25tickIntervalCount: 154tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0

Memory & Storage

Memory PerformanceHealthy

RAM bandwidth and latency.

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

TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
0.10
avg
0.20
max
0.70
Sequential write22229.10 MB/s
Random read9.06 MB/s
Random write44.69 MB/s
Sequential read530.03 MB/s
Memcpy throughput14128.11 MB/s
Memory access latency103.5 ns
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.19
MSPT P950.40
MSPT P99 (worst)0.60
TPS σ0.001
MSPT σ0.098
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.4%(Stable)
Proven progress3 steps · latest: memory pass
Raw data (56 fields)
samplesProcessed: 115cgroupMemoryHighEvents: 0nanoTimeCostNs: 24.60spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 240cgroupMemoryCurrentMb: 13,011jvmAvailableProcessors: 8tickCount: 483filterRate: 0hostRunnableAvg: 0.97cpuQuotaCoresMin: 8memoryPassSpreadPct: 1.53spikeSampleIntervalMs: 40tickIntervalMsMax: 50.03cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.01processRssMb: 12,638spikeWindowTicks: 483tickIntervalMsP50: 50tickIntervalMsP99: 50.02heapUsedMb: 9,346psiCpuSomePercent: 0.02cgroupPeriods: 239spikeGcPauseMs: 0samplesValid: 115tickCpuMsMax: 1.64spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 101.80windowTicks: 483effectiveTps: 20.04tickIntervalSource: tick_start_eventtickCpuMsP99: 0.62hostLoad1: 1.51psiIoSomePercent: 0.04conditionsWindowMs: 24,315tickCpuMsP95: 0.42mainThreadCpuMs: 101.08tickCpuMsP50: 0.18spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 0.35tickIntervalCount: 481tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0.04
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
0.10
avg
0.30
max
0.90
Random 4K write IOPS35154 IOPS
4K write latency p99200.1 µs
4K write latency avg112.7 µs
Sequential write912.84 MB/s
Random 4K read IOPS31487 IOPS
4K read latency p95158.2 µs
4K read latency p99218.5 µs
4K write latency p95147.6 µs
Random 4K read123.00 MB/s
Random 4K write137.32 MB/s
4K read latency avg126.2 µs
Sequential read835.88 MB/s
4K read latency p50120.9 µs
4K write latency p50109.7 µs
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.24
MSPT P950.39
MSPT P99 (worst)0.64
TPS σ0.002
MSPT σ0.086
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.3%(Stable)
Raw data (55 fields)
samplesProcessed: 502cgroupMemoryHighEvents: 0random4kMode: O_DIRECTspikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 1,010cgroupMemoryCurrentMb: 13,038jvmAvailableProcessors: 8tickCount: 2,032filterRate: 0hostRunnableAvg: 3.98cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.14cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.02processRssMb: 12,666spikeWindowTicks: 2,032tickIntervalMsP50: 50tickIntervalMsP99: 50.04psiCpuSomePercent: 0.10cgroupPeriods: 1,014spikeGcPauseMs: 0samplesValid: 502tickCpuMsMax: 2.01spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 102.30windowTicks: 2,032effectiveTps: 20.01seqReadCacheBypassed: yestickIntervalSource: tick_start_eventtickCpuMsP99: 0.74hostLoad1: 3.20psiIoSomePercent: 15.48conditionsWindowMs: 101,771tickCpuMsP95: 0.44mainThreadCpuMs: 517.85tickCpuMsP50: 0.23spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 0.38tickIntervalCount: 2,030tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 15.33

Network

Network (NBT)Critical

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

  • Heavy garbage collection5 collections, 40ms total
  • The run did not hold steadyTPS P1=5.00<15, TPS min=5.00 (25% of avg)
TPS
min
5.00
avg
19.74
max
20.00
MSPT
min
13.00
avg
16.20
max
153.30
Objects/sec998 obj/s
Bytes processed113531305 B
Objects processed20000 obj
NBT serialization throughput5.40 MB/s
Percentiles and stability
TPS P1 (worst)5.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)13.33
MSPT P9515.02
MSPT P99 (worst)153.30
TPS σ1.812
MSPT σ17.225
TPS derived from MSPT20.00
TPS stability9.1%(Stable)
MSPT stability68.9%(Unstable)
Raw data (58 fields)
samplesProcessed: 100filteredCatchUpShare: 0.01cgroupMemoryHighEvents: 0spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 212cgroupMemoryCurrentMb: 13,031jvmAvailableProcessors: 8tickCount: 421filterRate: 0.02hostRunnableAvg: 0.66cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 154.32cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 4spikeThresholdMs: 50filteredOscillationShare: 0.02cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 40spikeTicks: 6psiMemoryFullPercent: 0tickIntervalMsP95: 50.01processRssMb: 12,658spikeWindowTicks: 420tickIntervalMsP50: 50tickIntervalMsP99: 69.98heapUsedMb: 4,500psiCpuSomePercent: 0.01cgroupPeriods: 211spikeGcPauseMs: 0samplesValid: 98tickCpuMsMax: 153.30spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 5spikeTickMs: 638.40windowTicks: 421effectiveTps: 20.00tickIntervalSource: tick_start_eventtickCpuMsP99: 69.86hostLoad1: 2.22psiIoSomePercent: 0conditionsWindowMs: 21,215tickCpuMsP95: 16.05mainThreadCpuMs: 5,941.24tickCpuMsP50: 13.40spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 14.44tickIntervalCount: 418tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 0
›Machine and serverAMD Ryzen 9 9950X3D2 16-Core Processor · Purpur · 26.3
Hosting signals
What the usable-vs-host resource gaps imply about this environment.
Disk quota
CPU Information
ModelAMD Ryzen 9 9950X3D2 16-Core Processor
VendorAuthenticAMD
Physical Cores8
Logical Cores8
Available to server8
Max Frequency5.482755 GHz
Server Information
Server TypePurpur (26.3-2655-5b4c7f0 (MC: 26.3))
Minecraft Version26.3
Bukkit Version26.3.build.2655-stable
Java Version25.0.5.0.3
OSLinux
Location🇹🇭 Thailand
Plugins2
JVM Memory
Max Heap11.46 GB
Allocated11.46 GB
Used3.36 GB
Free8.10 GB
Heap Usage29.3%
Memory limit16.00 GB
JVM Flags
-XX:ThreadPriorityPolicy=1 -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCIProduct -XX:+EnableJVMCI -XX:-UnlockExperimentalVMOptions -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 -Dusing.aikars.flags=https://mcflags.emc.gs -Daikars.new.flags=true -Xmx11729M -Xms11729M
Dispersed Zones8

Score Breakdown

Detailed sub-category scores

Hardware

Memory29,832
Disk26,080
Multi-Core107,848

Gameplay

Exploration102,162
Entities86,128
Mechanics47,058

Multipliers

Synergy Bonusx1.150
Stability Bonusx1.027
Duration Mult.x1.040