Benchmark Report

Nov 1, 2026, 6:59 PMVoxelBench plugin 2.6.410 min 54 s benchmark
PublicSTANDARDStandard scoring 8.3.0
uniz.host
Total score
138,228
RankSS
Single Core196,024
Gameplay80,261
Hardware46,579
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 = 15.2 ms
  • mspt_p99 = 94.86 ms
  • spike_ratio = 6.24 ratio
  • sample_count = 92 count
  • spike_ticks = 9 count
  • spike_window_ticks = 420 count
  • spike_threshold_ms = 50 ms
  • spike_ticks_with_gc = 1 count
  • spike_ticks_with_throttle = 0 count
  • spike_ticks_with_steal = 0 count
  • spike_tick_ms = 626.4 ms
  • spike_gc_pause_ms = 9 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, 19.74 TPS on average. The 15 other tests hold at least 19.78 TPS.

1 critical3 unstable12 healthyNon-default settings
Multipliers appliedSynergy ×1.143Stability ×1.050Duration ×1.036

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

92%

of the 14 servers running Paper & forks on Minecraft 26.3

Total score 138,228 · group median 86,059

Top quarter
  • Single Core

    Better than 92% · 196,024 vs median 122,524 · Top quarter

  • Gameplay

    Better than 92% · 80,261 vs median 62,238 · Top quarter

  • Exploration

    Better than 77% · 96,661 vs median 78,508 · Top quarter

  • Entities

    Better than 92% · 118,361 vs median 70,158 · Top quarter

  • Mechanics

    Better than 75% · 46,683 vs median 46,271 · Top quarter

  • Hardware

    Better than 56% · 46,579 vs median 45,500

  • Memory

    Better than 57% · 28,267 vs median 25,021

  • Disk

    Better than 18% · 22,720 vs median 39,388 · Bottom quarter

  • Multi-Core

    Better than 73% · 106,995 vs median 72,746

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 68% · MSPT 7.7 ms vs median 12.5 ms · TPS 20 vs median 20

  • Bone Meal Growth

    Better than 77% · MSPT 0.5 ms vs median 1.7 ms · TPS 19.9 vs median 20 · Top quarter

  • Chunk Loading

    Better than 78% · MSPT 1.6 ms vs median 4.6 ms · TPS 20 vs median 19.4 · Top quarter

  • Chunk Ticking

    Better than 60% · MSPT 15.2 ms vs median 21.4 ms · TPS 20 vs median 20

  • Explosion

    Better than 71% · MSPT 2.2 ms vs median 3.9 ms · TPS 19.9 vs median 19.9

  • Hopper

    Better than 80% · MSPT 0.8 ms vs median 2.6 ms · TPS 20 vs median 19.9 · Top quarter

  • Lighting Update

    Better than 54% · MSPT 1.5 ms vs median 2 ms · TPS 20 vs median 20

  • Mob AI

    Better than 92% · MSPT 25.3 ms vs median 169.7 ms · TPS 19.7 vs median 7.2 · Top quarter

  • Redstone

    Better than 92% · MSPT 16.2 ms vs median 24.3 ms · TPS 20 vs median 19.5 · Top quarter

  • Ticking Tile Entities

    Better than 65% · MSPT 2.4 ms vs median 3.7 ms · TPS 20 vs median 20

  • World Save

    Better than 73% · MSPT 0.4 ms vs median 1.4 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 Nov 1, 2026, 6:40 PM UTC. Community trends · All measurements by CPU

What matters

Read from the measurements, never estimated
CriticalNetwork (NBT)

Tick spikes

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

  • mspt_avg = 15.2 ms
  • mspt_p99 = 94.86 ms
  • spike_ratio = 6.24 ratio
  • sample_count = 92 count
  • spike_ticks = 9 count
  • spike_window_ticks = 420 count
  • spike_threshold_ms = 50 ms
  • spike_ticks_with_gc = 1 count
  • spike_ticks_with_throttle = 0 count
  • spike_ticks_with_steal = 0 count
  • spike_tick_ms = 626.4 ms
  • spike_gc_pause_ms = 9 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)
WarningMob AI

Tick spikes

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

  • mspt_avg = 25.3 ms
  • mspt_p99 = 51.16 ms
  • spike_ratio = 2.02 ratio
  • sample_count = 115 count
  • spike_ticks = 33 count
  • spike_window_ticks = 495 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 = 2,680.1 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

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.

Nothing to change: no measurement in this report crosses a threshold where a documented setting would help.

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 % (threshold 15 %)3 timings: 12.4 ms · 12.2 ms · 12.2 ms (a slow first timing alone does not count) — judged on the median of at least 40 samples per timing (plugin 2.6.2); host noise 2.2 %, the threshold widens to it, from 15 to 30 % — wait for the server to settle before Hopper, after chunk loading: 0.0 s (limit 30.0 s, after chunk generation)
CPU time stolen by the hypervisor
0 % (threshold 5 %)
Scheduling periods ended throttled by the quota
1.1 % (threshold 25 %)59.9 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 (102.3 µs against 0.4 µs from cache)

Single-core measurement

Throughput (wall clock)
827.9M ops/s827.7M 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
6.6 % (threshold 40 %)p10 804.5M · p50 839.6M · p90 860M 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
5,623 MHz (8 CPUs read)advertised maximum: 5,579 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
2.6 % (all tasks at once: 2.5 %)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 14,077 MiBlimit events: high 0 · max 0 · OOM kills 0
Runnable tasks on the machine
up to 10.2 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 13.1 min1 bench 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

RedstoneHealthy

Single-core stress via intensive redstone circuit updates.

  • Heavy garbage collection6 collections, 28ms total
TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
7.30
avg
16.20
max
25.60
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)22.87
MSPT P9524.75
MSPT P99 (worst)25.57
TPS σ0.001
MSPT σ7.970
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability31.9%(Unstable)
Proven progress32 steps · latest: 20 server ticks
Raw data (68 fields)
samplesProcessed: 93cpuMsPerCycleP50: 128.40cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nocpuMsPerCycleP90: 134.47spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 191cycles: 48cgroupMemoryCurrentMb: 13,044jvmAvailableProcessors: 8tickCount: 393filterRate: 0hostRunnableAvg: 4.81cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 98.01cgroupThrottledMs: 0wallMsPerCycleP50: 400workUnit: piston movespistonMoves: 78,400cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0cycleTicks: 8spikeThresholdMs: 180.80zoneChunksForced: 81cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 28spikeTicks: 0psiMemoryFullPercent: 0tickIntervalMsP95: 90.62processRssMb: 12,654spikeWindowTicks: 393tickIntervalMsP50: 50tickIntervalMsP99: 94.13heapUsedMb: 4,378psiCpuSomePercent: 0.04cgroupPeriods: 352spikeGcPauseMs: 0samplesValid: 93heapLiveMbAtStart: 2,260tickCpuMsMax: 96.31spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 6spikeTickMs: 0windowTicks: 393effectiveTps: 20.15tickIntervalSource: tick_start_eventtickCpuMsP99: 93.82workCompleted: 78,400hostLoad1: 0.24psiIoSomePercent: 0.05conditionsWindowMs: 35,239tickCpuMsP95: 90.69mainThreadCpuMs: 6,329.43tickCpuMsP50: 1.73spikeTicksWithSteal: 0pistonCount: 1,600cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 88.72tickIntervalCount: 391tickIntervalMsP90: 88.86spikeThresholdRule: cycle_peakpsiIoFullPercent: 0.05
Block PhysicsHealthy

Single-core stress via falling-block physics.

TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
3.60
avg
7.70
max
10.40
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)7.95
MSPT P959.43
MSPT P99 (worst)10.45
TPS σ0.002
MSPT σ1.335
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability5.3%(Stable)
Raw data (69 fields)
samplesProcessed: 70filteredSevereLagShare: 0.01cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 150cgroupMemoryCurrentMb: 13,052jvmAvailableProcessors: 8tickCount: 300filterRate: 0.01hostRunnableAvg: 4.02cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.04cgroupThrottledMs: 0workUnit: entities tickingcgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50entitiesTracked: 24,000cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0entityTickConclusive: 152spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 12,662spikeWindowTicks: 300entityTickSamples: 15spawnFrequency: 1tickIntervalMsP50: 50fallingBlockCount: 24,000tickIntervalMsP99: 50.03heapUsedMb: 3,350psiCpuSomePercent: 0.01cgroupPeriods: 256spikeGcPauseMs: 0samplesValid: 69entityTickRatio: 1heapLiveMbAtStart: 4,830tickCpuMsMax: 15spikeThrottledMs: 0spikeTicksWithThrottle: 0entitiesUnreadable: 0spikeTickMs: 152.50windowTicks: 300filteredGcPauseShare: 0.01effectiveTps: 19.66tickIntervalSource: tick_start_eventtickCpuMsP99: 12.56workCompleted: 24,000entitiesAlive: 0hostLoad1: 0.13psiIoSomePercent: 0.69conditionsWindowMs: 25,598tickCpuMsP95: 9.85mainThreadCpuMs: 2,194.88tickCpuMsP50: 7.79spikeTicksWithSteal: 0blocksSpawnedPerSecond: 965.79cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 9.26tickIntervalCount: 298tickIntervalMsP90: 50.02spikeThresholdRule: medianpsiIoFullPercent: 0.69

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 83.2%
  • Heavy garbage collection2 collections, 137ms total
TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
0.10
avg
1.60
max
17.40
Peak window200 chunks
Critical brakes0 events
Chunks/sec2147.94 chunks/s
Avg window103.3 chunks
Chunks loaded16000 chunks
Avg chunk load time0.13 ms
Unmeasured ticks28 ticks
Peak observed MSPT17.4 ms
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)1.08
MSPT P952.46
MSPT P99 (worst)17.41
TPS σ0.084
MSPT σ2.683
TPS derived from MSPT20.00
TPS stability0.4%(Stable)
MSPT stability10.7%(Moderate)
Raw data (59 fields)
samplesProcessed: 102filteredSevereLagShare: 0.01filteredCatchUpShare: 0.03cgroupMemoryHighEvents: 0spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 15cgroupMemoryCurrentMb: 13,039jvmAvailableProcessors: 8tickCount: 47filterRate: 0.04hostRunnableAvg: 3.15cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 170.91cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 1spikeThresholdMs: 69.50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 137spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 56.13processRssMb: 12,648spikeWindowTicks: 51tickIntervalMsP50: 50tickIntervalMsP99: 170.91heapUsedMb: 3,916psiCpuSomePercent: 0.04cgroupPeriods: 268spikeGcPauseMs: 0samplesValid: 98tickCpuMsMax: 18.99spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 2spikeTickMs: 170.90windowTicks: 47filteredGcPauseShare: 0.01effectiveTps: 20.15tickIntervalSource: tick_start_eventtickCpuMsP99: 18.99hostLoad1: 1.06psiIoSomePercent: 0.03conditionsWindowMs: 26,870tickCpuMsP95: 18.36mainThreadCpuMs: 589.04tickCpuMsP50: 12.74spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 17.09tickIntervalCount: 45tickIntervalMsP90: 51.96spikeThresholdRule: medianpsiIoFullPercent: 0.03
Chunk TickingHealthy

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

  • Heavy garbage collection5 collections, 65ms total
TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
11.60
avg
15.20
max
22.10
Chunks ticked200 chunks
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)14.47
MSPT P9519.94
MSPT P99 (worst)21.86
TPS σ0.001
MSPT σ2.430
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability9.7%(Stable)
Proven progress34 steps · latest: 20 server ticks
Raw data (63 fields)
randomTickWitnessSamples: 512samplesProcessed: 144cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 294cgroupMemoryCurrentMb: 13,054jvmAvailableProcessors: 8tickCount: 599filterRate: 0hostRunnableAvg: 3.98cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 52.04cgroupThrottledMs: 0workUnit: block transformationscgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 65spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 12,663spikeWindowTicks: 599tickIntervalMsP50: 50tickIntervalMsP99: 50.04heapUsedMb: 5,306psiCpuSomePercent: 0.03cgroupPeriods: 418spikeGcPauseMs: 0samplesValid: 144heapLiveMbAtStart: 3,181tickCpuMsMax: 26.93spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 5spikeTickMs: 169.80windowTicks: 599tickSpeed: 20randomTickChanges: 121effectiveTps: 20.10tickIntervalSource: tick_start_eventtickCpuMsP99: 25.16workCompleted: 121hostLoad1: 0.14psiIoSomePercent: 0conditionsWindowMs: 41,891tickCpuMsP95: 21.12mainThreadCpuMs: 9,191.14tickCpuMsP50: 14.57spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 20.16tickIntervalCount: 597tickIntervalMsP90: 50.02spikeThresholdRule: medianpsiIoFullPercent: 0
Lighting UpdateHealthy

Lighting recomputation throughput on block place / break.

TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
0.40
avg
1.50
max
41.90
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)0.88
MSPT P951.18
MSPT P99 (worst)41.87
TPS σ0.001
MSPT σ5.169
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability20.7%(Unstable)
Raw data (56 fields)
samplesProcessed: 63cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 128cgroupMemoryCurrentMb: 13,050jvmAvailableProcessors: 8tickCount: 276filterRate: 0hostRunnableAvg: 3.63cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 165.22cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 1spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 2psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 12,660spikeWindowTicks: 276tickIntervalMsP50: 50tickIntervalMsP99: 50.03heapUsedMb: 1,329psiCpuSomePercent: 0.01cgroupPeriods: 251spikeGcPauseMs: 0samplesValid: 63heapLiveMbAtStart: 992tickCpuMsMax: 166.09spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 317.50windowTicks: 276effectiveTps: 20.22tickIntervalSource: tick_start_eventtickCpuMsP99: 2.16hostLoad1: 0.22psiIoSomePercent: 0.15conditionsWindowMs: 25,085tickCpuMsP95: 1.23mainThreadCpuMs: 407.87tickCpuMsP50: 0.87spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 1.12tickIntervalCount: 274tickIntervalMsP90: 50.02spikeThresholdRule: medianpsiIoFullPercent: 0.15

Entities

Mob AIUnstable

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

  • Heavy garbage collection4 collections, 57ms total
  • The run did not hold steadyTPS P1=15.00<15, TPS min=10.00 (51% of avg)
Phase 1
TPS 19.45
MSPT 32.56 ms
Phase 2
TPS 19.97
MSPT 20.57 ms
TPS
min
10.00
avg
19.74
max
20.00
MSPT
min
15.50
avg
25.30
max
99.80
Percentiles and stability
TPS P1 (worst)15.00
TPS P519.71
TPS P50 (median)20.00
MSPT P50 (median)23.73
MSPT P9543.02
MSPT P99 (worst)51.16
TPS σ1.299
MSPT σ9.955
TPS derived from MSPT20.00
TPS stability6.5%(Stable)
MSPT stability39.8%(Unstable)
Raw data (79 fields)
samplesProcessed: 120filteredCatchUpShare: 0.03cgroupMemoryHighEvents: 0globalAvgMspt: 25.37heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 239cgroupMemoryCurrentMb: 13,069jvmAvailableProcessors: 8tickCount: 495filterRate: 0.04hostRunnableAvg: 4.23cpuQuotaCoresMin: 8hostileMobCount: 1,200spikeSampleIntervalMs: 40tickIntervalMsMax: 156.74cgroupThrottledMs: 0workUnit: entities tickingphase2AvgTps: 19.97cgroupOomKillEvents: 0ticksIntervalOver100Ms: 2spikeThresholdMs: 50entitiesTracked: 3,600filteredOscillationShare: 0.02cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0hostileCount: 1,200phase2AvgMspt: 20.57psiMemorySomePercent: 0gcTimeMs: 57entityTickConclusive: 256spikeTicks: 33psiMemoryFullPercent: 0tickIntervalMsP95: 56.65processRssMb: 12,687spikeWindowTicks: 495entityTickSamples: 25globalAvgTps: 19.76tickIntervalMsP50: 50tickIntervalMsP99: 74.90heapUsedMb: 1,288phase1AvgTps: 19.45psiCpuSomePercent: 0.03cgroupPeriods: 306spikeGcPauseMs: 0samplesValid: 115houseCount: 120entityTickRatio: 1heapLiveMbAtStart: 2,880tickCpuMsMax: 156.31spikeThrottledMs: 0spikeTicksWithThrottle: 0entitiesUnreadable: 0gcCount: 4spikeTickMs: 2,680.1windowTicks: 495effectiveTps: 19.79villagerCount: 2,400tickIntervalSource: tick_start_eventtotalEntities: 3,600tickCpuMsP99: 74.92workCompleted: 3,600entitiesAlive: 2,364hostLoad1: 0.23psiIoSomePercent: 0conditionsWindowMs: 30,607tickCpuMsP95: 46.82mainThreadCpuMs: 12,902.53tickCpuMsP50: 22.96spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0phase1AvgMspt: 32.56hostStealPercent: 0tickCpuMsP90: 38.03tickIntervalCount: 493tickIntervalMsP90: 50.03spikeThresholdRule: medianpsiIoFullPercent: 0

Mechanics

HopperHealthy

Intensive hopper chain item transfers.

  • Heavy garbage collection3 collections, 46ms total
TPS
min
19.99
avg
20.00
max
20.00
MSPT
min
0.60
avg
0.80
max
1.10
Items per tick10.021 items/tick
Transfer efficiency95.2 %
Items/sec2002.2 items/s
Percentiles and stability
TPS P1 (worst)19.99
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.81
MSPT P950.99
MSPT P99 (worst)1.12
TPS σ0.002
MSPT σ0.113
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.5%(Stable)
Raw data (70 fields)
samplesProcessed: 90cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0loadAbsorbedBreakRatio: 0.05ticksIntervalOver50Ms: 0cgroupMemoryCurrentMb: 13,069measuredTicks: 3,800jvmAvailableProcessors: 8tickCount: 3,800itemTransferRatio: 0.95filterRate: 0hostRunnableAvg: 3.15cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 5.55itemsPlaced: 40,000cgroupThrottledMs: 0workUnit: items transferredhopperSourcesExpected: 320cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50tickRateTarget: 200hopperSourcesFilled: 320zoneChunksForced: 648cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 46spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 5.03processRssMb: 12,689spikeWindowTicks: 3,800tickIntervalMsP50: 5tickIntervalMsP99: 5.03heapUsedMb: 3,936psiCpuSomePercent: 0.01cgroupPeriods: 243spikeGcPauseMs: 0samplesValid: 90heapLiveMbAtStart: 1,792tickCpuMsMax: 16.87itemsTransferred: 38,080spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 3spikeTickMs: 199.90windowTicks: 3,800effectiveTps: 199.78tickIntervalSource: tick_start_eventtickCpuMsP99: 1.95workCompleted: 38,080hostLoad1: 0.70psiIoSomePercent: 0conditionsWindowMs: 24,293tickCpuMsP95: 1.33mainThreadCpuMs: 3,076.96tickCpuMsP50: 0.73spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0loadAbsorbedRatio: 0.95hostStealPercent: 0tickCpuMsP90: 1.09tickIntervalCount: 3,798tickIntervalMsP90: 5.03spikeThresholdRule: 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
0.70
avg
2.20
max
6.00
Blocks destroyed17344 blocks
Block destruction throughput1020.30 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)2.34
MSPT P953.01
MSPT P99 (worst)6.03
TPS σ0.559
MSPT σ0.765
TPS derived from MSPT20.00
TPS stability2.8%(Stable)
MSPT stability3.1%(Stable)
Raw data (111 fields)
cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: notntPresented: 1,200cgroupThrottledPeriodsPercent: 0loadAbsorbedBreakRatio: 0.95cgroupMemoryCurrentMb: 13,046tntUnreadable: 0jvmAvailableProcessors: 8filterRate: 0cpuQuotaCoresMin: 8explodeSeenAny: 1,196cgroupThrottledMs: 0tntRejected: 0workUnit: blocks destroyedtntNeverTicked: 0cgroupOomKillEvents: 0spawnValidImmediately: 1,200fuseTicksMax: 7spikeThresholdMs: 50entitiesPartiallyTicked: yescpuQuotaCoresMax: 8tntCount: 1,200explodeSeen: 1,196entityTickConclusive: 21tntSpawnSeen: 1,200zoneChunksEntityTickingAtStart: 200tickIntervalMsP95: 50.03msAfterPriming: 5,225.649processRssMb: 12,656entityTickSamples: 41tickIntervalMsP99: 50.04heapUsedMb: 5,008psiCpuSomePercent: 0.01fuseMs: 2,000cgroupPeriods: 219zoneTickingWaitMs: 0.40entityTickRatio: 0.95heapLiveMbAtStart: 4,552detonationUnaccounted: 0spikeThrottledMs: 0tntStillAlive: 0workCompleted: 17,344entitiesAlive: 0hostLoad1: 0.34mainThreadCpuMs: 722.41tickCpuMsP50: 2.26spikeTicksWithSteal: 0tickIntervalMsP90: 50.02zoneChunksBelowTicking: 0spikeThresholdRule: medianhostTntQuotaRaised: yessamplesProcessed: 80detonationRatio: 1.00primeZeroRadius: 0spikeTicksWithGc: 0ticksIntervalOver50Ms: 167tntRequested: 1,200tntPrimed: 1,200aliveBeforeCleanup: 4tntTotal: 1,200tickCount: 340explodeCancelled: 0hostRunnableAvg: 3.99spikeSampleIntervalMs: 40platformBlocks: 145,656primeSeenAny: 1,196zoneChunksEntityTicking: 200tickIntervalMsMax: 50.06platformDepth: 7zoneChunksLoaded: 8hostTntQuotaSource: livetntSpawnCancelled: 0ticksIntervalOver100Ms: 0explodeEmptyBlockList: 93entitiesTracked: 1,200zoneChunksForced: 200cgroupSwapCurrentMb: 0psiMemorySomePercent: 0fuseTicksInitial: 40spikeTicks: 1psiMemoryFullPercent: 0tntTracked: 1,200primeSeen: 1,196spikeWindowTicks: 340primingSpanMs: 11,811.832tickIntervalMsP50: 50spikeGcPauseMs: 0samplesValid: 80fuseTicksMin: 2tickCpuMsMax: 12.25probeActive: 1primeCancelled: 0spikeTicksWithThrottle: 0entitiesUnreadable: 0spikeTickMs: 188.90windowTicks: 340effectiveTps: 19.96tickIntervalSource: tick_start_eventexplodeForeign: 0tickCpuMsP99: 4.74psiIoSomePercent: 0conditionsWindowMs: 21,894tickCpuMsP95: 3.12cgroupMemoryMaxEvents: 0loadAbsorbedRatio: 1.00hostStealPercent: 0tickCpuMsP90: 2.82zoneChunksTickingOnly: 0tickIntervalCount: 338hostMaxTntPerTick: 100psiIoFullPercent: 0
Ticking Tile EntitiesHealthy

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

TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
0.70
avg
2.40
max
3.60
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)2.55
MSPT P953.11
MSPT P99 (worst)3.51
TPS σ0.001
MSPT σ0.622
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability2.5%(Stable)
Proven progress29 steps · latest: 20 server ticks
Raw data (58 fields)
samplesProcessed: 144cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 300cgroupMemoryCurrentMb: 13,040type: ALLjvmAvailableProcessors: 8tickCount: 599filterRate: 0hostRunnableAvg: 3.26cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.04cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 12,656spikeWindowTicks: 599tickIntervalMsP50: 50tickIntervalMsP99: 50.03heapUsedMb: 2,341psiCpuSomePercent: 0.02cgroupPeriods: 362spikeGcPauseMs: 0samplesValid: 144heapLiveMbAtStart: 2,238tickCpuMsMax: 5.70spikeThrottledMs: 0spikeTicksWithThrottle: 0totalTileEntities: 5,000spikeTickMs: 154.20windowTicks: 599effectiveTps: 20.10tickIntervalSource: tick_start_eventtickCpuMsP99: 4.09hostLoad1: 0.10psiIoSomePercent: 0conditionsWindowMs: 36,169tickCpuMsP95: 3.36mainThreadCpuMs: 1,393.76tickCpuMsP50: 2.52spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 3.11tickIntervalCount: 597tickIntervalMsP90: 50.02spikeThresholdRule: 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
0.30
avg
0.40
max
0.50
TPS drop during save0.00 TPS
World size saved32.0 MB
World save write speed6.60 MB/s
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.39
MSPT P950.47
MSPT P99 (worst)0.47
TPS σ0.001
MSPT σ0.062
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.2%(Stable)
Raw data (56 fields)
samplesProcessed: 19cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 50cgroupMemoryCurrentMb: 13,008jvmAvailableProcessors: 8tickCount: 100filterRate: 0hostRunnableAvg: 3.03cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.04cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 12,607spikeWindowTicks: 100tickIntervalMsP50: 50tickIntervalMsP99: 50.04heapUsedMb: 4,164psiCpuSomePercent: 0cgroupPeriods: 72spikeGcPauseMs: 0samplesValid: 19heapLiveMbAtStart: 4,152tickCpuMsMax: 4.15spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 228.20windowTicks: 100effectiveTps: 20.62tickIntervalSource: tick_start_eventtickCpuMsP99: 0.74hostLoad1: 0.57psiIoSomePercent: 2.16conditionsWindowMs: 7,192tickCpuMsP95: 0.55mainThreadCpuMs: 38.76tickCpuMsP50: 0.34spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 0.49tickIntervalCount: 98tickIntervalMsP90: 50.02spikeThresholdRule: medianpsiIoFullPercent: 2.16
Bone Meal GrowthUnstable

Rapid crop and tree growth via bone meal.

  • The run did not hold steadyTPS P1=15.00<15
TPS
min
15.00
avg
19.94
max
20.00
MSPT
min
0.20
avg
0.50
max
1.10
Percentiles and stability
TPS P1 (worst)15.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.53
MSPT P950.83
MSPT P99 (worst)1.09
TPS σ0.543
MSPT σ0.178
TPS derived from MSPT20.00
TPS stability2.7%(Stable)
MSPT stability0.7%(Stable)
Proven progress19 steps · latest: 20 server ticks
Raw data (61 fields)
samplesProcessed: 86filteredCatchUpShare: 0.01cgroupMemoryHighEvents: 0spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 176cgroupMemoryCurrentMb: 13,072jvmAvailableProcessors: 8tickCount: 362filterRate: 0.01hostRunnableAvg: 3.39cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 51.09cgroupThrottledMs: 0cropsFullyGrown: 446cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 0psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 12,681spikeWindowTicks: 365growthRate: 21.07tickIntervalMsP50: 50cropCount: 500tickIntervalMsP99: 50.04heapUsedMb: 1,564psiCpuSomePercent: 0.01cgroupPeriods: 233spikeGcPauseMs: 0samplesValid: 85tickCpuMsMax: 2.83spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 0windowTicks: 362effectiveTps: 20.04tickIntervalSource: tick_start_eventboneMealUsed: 1,532treesGrown: 45tickCpuMsP99: 1.66saplingCount: 200hostLoad1: 0.13psiIoSomePercent: 0conditionsWindowMs: 23,532tickCpuMsP95: 1.05mainThreadCpuMs: 196.93tickCpuMsP50: 0.51spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 0.89tickIntervalCount: 360tickIntervalMsP90: 50.02spikeThresholdRule: 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
2.30
avg
2.40
max
2.70
Total operations343675000 ops
Thread CPU time / wall time1.000 ratio
Single-core ops/s (tick-aligned)827939473 ops/s
Single-core ops/s, 10th percentile804506849 ops/s
Single-core ops/s, 90th percentile860017877 ops/s
Single-core ops/s, median839612790 ops/s
Single-core ops/s (thread CPU time)827695523 ops/s
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)2.40
MSPT P952.51
MSPT P99 (worst)2.73
TPS σ0.001
MSPT σ0.070
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.3%(Stable)
Raw data (63 fields)
samplesProcessed: 45cgroupMemoryHighEvents: 0heapGcConfirmedAtStart: nospikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 92cgroupMemoryCurrentMb: 13,030jvmAvailableProcessors: 8tickCount: 207filterRate: 0hostRunnableAvg: 3.03cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.04cgroupThrottledMs: 0operationsPerSecondSamples: 9cgroupOomKillEvents: 0measureGcTimeMs: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0currentFreqCpus: 8spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 12,638spikeWindowTicks: 206measureGcPauseMs: 0tickIntervalMsP50: 50tickIntervalMsP99: 50.03currentFreqMhzMax: 5,623heapUsedMb: 1,705psiCpuSomePercent: 0.01cgroupPeriods: 105spikeGcPauseMs: 0samplesValid: 45heapLiveMbAtStart: 1,683tickCpuMsMax: 2.97spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 255.60windowTicks: 207effectiveTps: 20.60tickIntervalSource: tick_start_eventmeasureGcCount: 0tickCpuMsP99: 2.83hostLoad1: 0.17psiIoSomePercent: 0conditionsWindowMs: 10,457tickCpuMsP95: 2.62mainThreadCpuMs: 496.10tickCpuMsP50: 2.39spikeTicksWithSteal: 0cpuKernel: int_alucgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 2.54tickIntervalCount: 204tickIntervalMsP90: 50.02spikeThresholdRule: medianpsiIoFullPercent: 0
Multi-Core CPUHealthy

Parallel computation throughput across worker threads.

TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
0.20
avg
0.30
max
0.50
Total operations50000000000 ops
Aggregate ops/s6447232990 ops/s
Usable cores8 cores
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.30
MSPT P950.44
MSPT P99 (worst)0.47
TPS σ0.001
MSPT σ0.076
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.3%(Stable)
Raw data (56 fields)
samplesProcessed: 34cgroupMemoryHighEvents: 0tasksCompleted: 100spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 79.01ticksIntervalOver50Ms: 75cgroupMemoryCurrentMb: 13,029jvmAvailableProcessors: 8tickCount: 158filterRate: 0hostRunnableAvg: 10.17cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 50.56cgroupThrottledMs: 59.90cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 12,638spikeWindowTicks: 158tickIntervalMsP50: 50tickIntervalMsP99: 50.30heapUsedMb: 1,762psiCpuSomePercent: 0.09cgroupPeriods: 81spikeGcPauseMs: 0samplesValid: 34tickCpuMsMax: 0.59spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 102.20windowTicks: 158effectiveTps: 20.13tickIntervalSource: tick_start_eventtickCpuMsP99: 0.56hostLoad1: 0.85psiIoSomePercent: 0conditionsWindowMs: 8,060tickCpuMsP95: 0.47mainThreadCpuMs: 49.43tickCpuMsP50: 0.32spikeTicksWithSteal: 0cpuKernel: int_alucgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 0.43tickIntervalCount: 156tickIntervalMsP90: 50.02spikeThresholdRule: 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
0.30
max
0.70
Sequential write20367.24 MB/s
Random read8.26 MB/s
Random write42.29 MB/s
Sequential read521.48 MB/s
Memcpy throughput13058.68 MB/s
Memory access latency108.9 ns
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.29
MSPT P950.52
MSPT P99 (worst)0.64
TPS σ0.001
MSPT σ0.122
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.5%(Stable)
Proven progress3 steps · latest: memory pass
Raw data (56 fields)
samplesProcessed: 120cgroupMemoryHighEvents: 0nanoTimeCostNs: 24.83spikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 251cgroupMemoryCurrentMb: 12,993jvmAvailableProcessors: 8tickCount: 504filterRate: 0hostRunnableAvg: 3.51cpuQuotaCoresMin: 8memoryPassSpreadPct: 3.78spikeSampleIntervalMs: 40tickIntervalMsMax: 50.04cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 12,593spikeWindowTicks: 504tickIntervalMsP50: 50tickIntervalMsP99: 50.03heapUsedMb: 9,741psiCpuSomePercent: 0.02cgroupPeriods: 251spikeGcPauseMs: 0samplesValid: 120tickCpuMsMax: 0.90spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 102.30windowTicks: 504effectiveTps: 20.04tickIntervalSource: tick_start_eventtickCpuMsP99: 0.68hostLoad1: 1.70psiIoSomePercent: 0conditionsWindowMs: 25,403tickCpuMsP95: 0.58mainThreadCpuMs: 151.41tickCpuMsP50: 0.29spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 0.50tickIntervalCount: 502tickIntervalMsP90: 50.02spikeThresholdRule: medianpsiIoFullPercent: 0
Disk PerformanceHealthy

Sequential and random 4K read/write performance.

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

TPS
min
20.00
avg
20.00
max
20.00
MSPT
min
0.20
avg
0.50
max
1.50
Random 4K write IOPS30985 IOPS
4K write latency p99231.1 µs
4K write latency avg127.8 µs
Sequential write879.61 MB/s
Random 4K read IOPS27544 IOPS
4K read latency p95180.6 µs
4K read latency p99250.6 µs
4K write latency p95166.1 µs
Random 4K read107.59 MB/s
Random 4K write121.03 MB/s
4K read latency avg144.1 µs
Sequential read759.96 MB/s
4K read latency p50139.6 µs
4K write latency p50123.4 µs
Percentiles and stability
TPS P1 (worst)20.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)0.50
MSPT P950.68
MSPT P99 (worst)0.95
TPS σ0.001
MSPT σ0.135
TPS derived from MSPT20.00
TPS stability0.0%(Stable)
MSPT stability0.5%(Stable)
Raw data (55 fields)
samplesProcessed: 568cgroupMemoryHighEvents: 0random4kMode: O_DIRECTspikeTicksWithGc: 0cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 1,161cgroupMemoryCurrentMb: 13,022jvmAvailableProcessors: 8tickCount: 2,293filterRate: 0hostRunnableAvg: 6.76cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 51.32cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 0spikeThresholdMs: 50cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0spikeTicks: 1psiMemoryFullPercent: 0tickIntervalMsP95: 50.02processRssMb: 12,632spikeWindowTicks: 2,293tickIntervalMsP50: 50tickIntervalMsP99: 50.03psiCpuSomePercent: 0.10cgroupPeriods: 1,148spikeGcPauseMs: 0samplesValid: 568tickCpuMsMax: 2.37spikeThrottledMs: 0spikeTicksWithThrottle: 0spikeTickMs: 102.40windowTicks: 2,293effectiveTps: 20.01seqReadCacheBypassed: yestickIntervalSource: tick_start_eventtickCpuMsP99: 1.21hostLoad1: 3.43psiIoSomePercent: 13.20conditionsWindowMs: 114,849tickCpuMsP95: 0.74mainThreadCpuMs: 1,152.08tickCpuMsP50: 0.48spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 0.68tickIntervalCount: 2,291tickIntervalMsP90: 50.01spikeThresholdRule: medianpsiIoFullPercent: 13.09

Network

Network (NBT)Critical

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

  • Heavy garbage collection5 collections, 20ms total
  • The run did not hold steadyTPS P1=10.00<15, TPS min=10.00 (51% of avg)
TPS
min
10.00
avg
19.78
max
20.00
MSPT
min
13.00
avg
15.20
max
94.90
Objects/sec1000 obj/s
Bytes processed102490753 B
Objects processed20000 obj
NBT serialization throughput4.89 MB/s
Percentiles and stability
TPS P1 (worst)10.00
TPS P520.00
TPS P50 (median)20.00
MSPT P50 (median)13.71
MSPT P9515.78
MSPT P99 (worst)94.86
TPS σ1.266
MSPT σ9.493
TPS derived from MSPT20.00
TPS stability6.3%(Stable)
MSPT stability38.0%(Unstable)
Raw data (59 fields)
samplesProcessed: 99filteredSevereLagShare: 0.01filteredCatchUpShare: 0.04cgroupMemoryHighEvents: 0spikeTicksWithGc: 1cgroupThrottledPeriodsPercent: 0ticksIntervalOver50Ms: 206cgroupMemoryCurrentMb: 13,021jvmAvailableProcessors: 8tickCount: 421filterRate: 0.07hostRunnableAvg: 3.10cpuQuotaCoresMin: 8spikeSampleIntervalMs: 40tickIntervalMsMax: 129.19cgroupThrottledMs: 0cgroupOomKillEvents: 0ticksIntervalOver100Ms: 1spikeThresholdMs: 50filteredOscillationShare: 0.04cpuQuotaCoresMax: 8cgroupSwapCurrentMb: 0psiMemorySomePercent: 0gcTimeMs: 20spikeTicks: 9psiMemoryFullPercent: 0tickIntervalMsP95: 50.03processRssMb: 12,630spikeWindowTicks: 420tickIntervalMsP50: 50tickIntervalMsP99: 56.45heapUsedMb: 4,845psiCpuSomePercent: 0.02cgroupPeriods: 212spikeGcPauseMs: 9samplesValid: 92tickCpuMsMax: 127.31spikeThrottledMs: 0spikeTicksWithThrottle: 0gcCount: 5spikeTickMs: 626.40windowTicks: 421effectiveTps: 20.05tickIntervalSource: tick_start_eventtickCpuMsP99: 56.42hostLoad1: 2.36psiIoSomePercent: 0conditionsWindowMs: 21,162tickCpuMsP95: 18.76mainThreadCpuMs: 6,099.15tickCpuMsP50: 13.56spikeTicksWithSteal: 0cgroupMemoryMaxEvents: 0hostStealPercent: 0tickCpuMsP90: 16.11tickIntervalCount: 418tickIntervalMsP90: 50.02spikeThresholdRule: 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 Frequency5.579079 GHz
Server Information
Server TypePurpur (26.3-13-66f99f8 (MC: 26.3))
Minecraft Version26.3
Bukkit Version26.3.build.13-alpha
Java Version25.0.5.0.3
OSLinux
Location🇹🇭 Thailand
Plugins2
JVM Memory
Max Heap11.46 GB
Allocated11.46 GB
Used1.75 GB
Free9.71 GB
Heap Usage15.2%
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

Memory28,267
Disk22,720
Multi-Core106,995

Gameplay

Exploration96,661
Entities118,361
Mechanics46,683

Multipliers

Synergy Bonusx1.143
Stability Bonusx1.050
Duration Mult.x1.036