Host markers: * current uptime record; + recent upload with stale or not-yet-recorded uptime.

Top 20 Uptime's by Host

Uptime is the total uptime of a host over the entire lifespan. Cls: S = server, W = workstation/laptop, H = hybrid, U = unknown.

PosHostClsUptimeLast KernelUpdated
1.*blowfishS4 years, 8 months, 20 daysOpenBSD 7.82026-08-15 23:32
2.*earthW4 years, 7 months, 22 daysLinux 7.0.14-201.fc44.x86_642026-08-16 08:02
3. vulcanS4 years, 5 months, 6 daysLinux 3.10.0-1160.81.1.el7.x86_642023-04-24 18:23
4.*fishfingerS3 years, 12 months, 15 daysOpenBSD 7.82026-08-15 23:44
5. sunS3 years, 9 months, 26 daysFreeBSD 10.3-RELEASE-p242021-07-26 16:48
6. uranusW3 years, 9 months, 5 daysNetBSD 10.12025-05-06 15:38
7. uugrnS3 years, 5 months, 5 daysFreeBSD 11.2-RELEASE-p42021-07-26 16:48
8. deltavegaS3 years, 1 months, 21 daysLinux 3.10.0-1160.11.1.el7.x86_642022-01-07 23:42
9. plutoS2 years, 10 months, 29 daysLinux 3.2.0-4-amd642023-02-18 10:13
10. taucetiS2 years, 3 months, 19 daysLinux 3.2.0-4-amd642023-02-18 10:14
11. mega15289W1 years, 12 months, 17 daysDarwin 23.4.02024-05-28 18:14
12.*mega-m3-proW1 years, 11 months, 28 daysDarwin 25.6.02026-08-16 08:02
13. tauceti-fS1 years, 9 months, 18 daysLinux 3.2.0-3-amd642021-07-26 16:48
14. t450H1 years, 7 months, 30 daysFreeBSD 14.2-RELEASE2026-07-20 19:20
15. mega8477W1 years, 3 months, 25 daysDarwin 13.4.02023-02-18 10:12
16. host0S1 years, 3 months, 9 daysFreeBSD 6.2-RELEASE-p52023-02-18 10:08
17. makemakeW1 years, 3 months, 7 daysLinux 6.9.9-200.fc40.x86_642025-11-16 13:55
18. tauceti-eS1 years, 2 months, 20 daysLinux 3.2.0-4-amd642021-07-26 16:48
19. callistoW0 years, 10 months, 31 daysLinux 4.0.4-303.fc22.x86_642021-07-26 16:48
20. alphacentauriS0 years, 10 months, 28 daysFreeBSD 11.4-RELEASE-p72021-07-26 16:48

Top 20 Lifespan's by Host

Lifespan is the total uptime + the total downtime of a host. Cls: S = server, W = workstation/laptop, H = hybrid, U = unknown.

PosHostClsLifespanLast KernelUpdated
1. uranusW10 years, 4 months, 5 daysNetBSD 10.12025-05-06 15:38
2. dionysusH8 years, 6 months, 17 daysFreeBSD 13.0-RELEASE-p112022-09-03 05:35
3. alphacentauriS6 years, 9 months, 13 daysFreeBSD 11.4-RELEASE-p72021-07-26 16:48
4.*earthW5 years, 1 months, 21 daysLinux 7.0.14-201.fc44.x86_642026-08-16 08:02
5. makemakeW4 years, 10 months, 16 daysLinux 6.9.9-200.fc40.x86_642025-11-16 13:55
6.*blowfishS4 years, 8 months, 20 daysOpenBSD 7.82026-08-15 23:32
7. vulcanS4 years, 5 months, 6 daysLinux 3.10.0-1160.81.1.el7.x86_642023-04-24 18:23
8.*fishfingerS3 years, 12 months, 17 daysOpenBSD 7.82026-08-15 23:44
9. sunS3 years, 10 months, 2 daysFreeBSD 10.3-RELEASE-p242021-07-26 16:48
10. uugrnS3 years, 5 months, 5 daysFreeBSD 11.2-RELEASE-p42021-07-26 16:48
11. t450H3 years, 4 months, 30 daysFreeBSD 14.2-RELEASE2026-07-20 19:20
12. mega15289W3 years, 4 months, 9 daysDarwin 23.4.02024-05-28 18:14
13. deltavegaS3 years, 1 months, 21 daysLinux 3.10.0-1160.11.1.el7.x86_642022-01-07 23:42
14. plutoS2 years, 10 months, 30 daysLinux 3.2.0-4-amd642023-02-18 10:13
15. moonS2 years, 4 months, 25 daysFreeBSD 14.0-RELEASE-p32024-01-20 11:53
16. taucetiS2 years, 3 months, 22 daysLinux 3.2.0-4-amd642023-02-18 10:14
17. callistoW2 years, 3 months, 13 daysLinux 4.0.4-303.fc22.x86_642021-07-26 16:48
18.*mega-m3-proW2 years, 3 months, 3 daysDarwin 25.6.02026-08-16 08:02
19. tauceti-eS2 years, 1 months, 29 daysLinux 3.2.0-4-amd642021-07-26 16:48
20. tauceti-fS1 years, 9 months, 20 daysLinux 3.2.0-3-amd642021-07-26 16:48

Top 20 Downtime's by Host

Downtime is the total downtime of a host over the entire lifespan. Cls: S = server, W = workstation/laptop, H = hybrid, U = unknown.

PosHostClsDowntimeLast KernelUpdated
1. dionysusH8 years, 3 months, 16 daysFreeBSD 13.0-RELEASE-p112022-09-03 05:35
2. uranusW6 years, 7 months, 31 daysNetBSD 10.12025-05-06 15:38
3. alphacentauriS5 years, 11 months, 18 daysFreeBSD 11.4-RELEASE-p72021-07-26 16:48
4. makemakeW3 years, 8 months, 11 daysLinux 6.9.9-200.fc40.x86_642025-11-16 13:55
5. moonS2 years, 1 months, 1 daysFreeBSD 14.0-RELEASE-p32024-01-20 11:53
6. t450H1 years, 10 months, 3 daysFreeBSD 14.2-RELEASE2026-07-20 19:20
7. callistoW1 years, 5 months, 15 daysLinux 4.0.4-303.fc22.x86_642021-07-26 16:48
8. mega15289W1 years, 4 months, 24 daysDarwin 23.4.02024-05-28 18:14
9. marsW1 years, 2 months, 10 daysLinux 3.2.0-4-amd642021-07-26 16:48
10. tauceti-eS0 years, 12 months, 9 daysLinux 3.2.0-4-amd642021-07-26 16:48
11.*f0S0 years, 11 months, 28 daysFreeBSD 15.1-RELEASE-p22026-08-16 08:00
12.*f2S0 years, 11 months, 27 daysFreeBSD 15.1-RELEASE-p22026-08-16 08:00
13.*f1S0 years, 11 months, 26 daysFreeBSD 15.1-RELEASE-p22026-08-16 08:00
14. siriusS0 years, 8 months, 20 daysLinux 2.6.32-042stab111.122021-07-26 16:48
15.*pi1S0 years, 7 months, 24 daysNetBSD 11.02026-08-16 08:17
16.*earthW0 years, 7 months, 3 daysLinux 7.0.14-201.fc44.x86_642026-08-16 08:02
17.*pi3S0 years, 7 months, 3 daysLinux 6.1.31-v8.1.el9.altarch2026-08-16 08:00
18. deimosS0 years, 5 months, 15 daysLinux 4.4.5-300.fc23.x86_642021-07-26 16:48
19.*mega-m3-proW0 years, 4 months, 7 daysDarwin 25.6.02026-08-16 08:02
20.*f3S0 years, 3 months, 22 daysFreeBSD 15.1-RELEASE-p22026-08-12 19:00

Top 20 Boots's by Host

Boots is the total number of host boots over the entire lifespan. Cls: S = server, W = workstation/laptop, H = hybrid, U = unknown.

PosHostClsBootsLast KernelUpdated
1. alphacentauriS671FreeBSD 11.4-RELEASE-p72021-07-26 16:48
2.*f2S301FreeBSD 15.1-RELEASE-p22026-08-16 08:00
3.*f1S301FreeBSD 15.1-RELEASE-p22026-08-16 08:00
4.*f0S298FreeBSD 15.1-RELEASE-p22026-08-16 08:00
5.*earthW261Linux 7.0.14-201.fc44.x86_642026-08-16 08:02
6. marsW207Linux 3.2.0-4-amd642021-07-26 16:48
7. callistoW153Linux 4.0.4-303.fc22.x86_642021-07-26 16:48
8. dionysusH136FreeBSD 13.0-RELEASE-p112022-09-03 05:35
9. tauceti-eS120Linux 3.2.0-4-amd642021-07-26 16:48
10. makemakeW81Linux 6.9.9-200.fc40.x86_642025-11-16 13:55
11. uranusW59NetBSD 10.12025-05-06 15:38
12. plutoS51Linux 3.2.0-4-amd642023-02-18 10:13
13. mega15289W50Darwin 23.4.02024-05-28 18:14
14.*blowfishS50OpenBSD 7.82026-08-15 23:32
15.*fishfingerS50OpenBSD 7.82026-08-15 23:44
16.*f3S50FreeBSD 15.1-RELEASE-p22026-08-12 19:00
17.*mega-m3-proW50Darwin 25.6.02026-08-16 08:02
18. t450H48FreeBSD 14.2-RELEASE2026-07-20 19:20
19.*pi0S43NetBSD 11.02026-08-16 08:17
20. mega8477W40Darwin 13.4.02023-02-18 10:12

Top 20 Score's by Host

Score is calculated by combining all other metrics. Cls: S = server, W = workstation/laptop, H = hybrid, U = unknown.

PosHostClsScoreLast KernelUpdated
1. uranusW340NetBSD 10.12025-05-06 15:38
2.*earthW319Linux 7.0.14-201.fc44.x86_642026-08-16 08:02
3.*blowfishS299OpenBSD 7.82026-08-15 23:32
4. vulcanS275Linux 3.10.0-1160.81.1.el7.x86_642023-04-24 18:23
5.*fishfingerS256OpenBSD 7.82026-08-15 23:44
6. sunS238FreeBSD 10.3-RELEASE-p242021-07-26 16:48
7. uugrnS211FreeBSD 11.2-RELEASE-p42021-07-26 16:48
8. alphacentauriS201FreeBSD 11.4-RELEASE-p72021-07-26 16:48
9. deltavegaS193Linux 3.10.0-1160.11.1.el7.x86_642022-01-07 23:42
10. plutoS182Linux 3.2.0-4-amd642023-02-18 10:13
11. dionysusH156FreeBSD 13.0-RELEASE-p112022-09-03 05:35
12. mega15289W147Darwin 23.4.02024-05-28 18:14
13. taucetiS141Linux 3.2.0-4-amd642023-02-18 10:14
14. makemakeW137Linux 6.9.9-200.fc40.x86_642025-11-16 13:55
15.*mega-m3-proW131Darwin 25.6.02026-08-16 08:02
16. t450H130FreeBSD 14.2-RELEASE2026-07-20 19:20
17. tauceti-fS108Linux 3.2.0-3-amd642021-07-26 16:48
18. tauceti-eS96Linux 3.2.0-4-amd642021-07-26 16:48
19.*f1S93FreeBSD 15.1-RELEASE-p22026-08-16 08:00
20.*f0S92FreeBSD 15.1-RELEASE-p22026-08-16 08:00

Top 20 Boots's by KernelMajor

Boots is the total number of host boots over the entire lifespan.

PosKernelMajorBoots
1. FreeBSD 14...567
2. FreeBSD 10...551
3. Linux 3...550
4.*FreeBSD 15...405
5.*Linux 6...307
6. Linux 5...162
7. Linux 4...161
8. FreeBSD 11...153
9. FreeBSD 13...116
10.*OpenBSD 7...110
11. Darwin 13...40
12. FreeBSD 5...25
13. Linux 2...22
14. Darwin 23...22
15. Darwin 24...20
16. Darwin 21...17
17.*Linux 7...16
18. Darwin 15...15
19.*Darwin 25...13
20. Darwin 22...12

Top 20 Uptime's by KernelMajor

Uptime is the total uptime of a host over the entire lifespan.

PosKernelMajorUptime
1. Linux 3...15 years, 10 months, 25 days
2.*OpenBSD 7...9 years, 4 months, 2 days
3. FreeBSD 10...5 years, 9 months, 9 days
4. Linux 5...4 years, 10 months, 21 days
5.*Linux 6...4 years, 4 months, 17 days
6. FreeBSD 14...3 years, 2 months, 16 days
7. Linux 4...2 years, 7 months, 22 days
8. FreeBSD 11...2 years, 4 months, 28 days
9. Linux 2...1 years, 11 months, 21 days
10. Darwin 13...1 years, 3 months, 25 days
11. FreeBSD 6...1 years, 3 months, 9 days
12. Darwin 24...0 years, 11 months, 28 days
13.*FreeBSD 15...0 years, 11 months, 25 days
14. Darwin 23...0 years, 10 months, 12 days
15. OpenBSD 4...0 years, 8 months, 12 days
16. Darwin 21...0 years, 8 months, 2 days
17. Darwin 18...0 years, 7 months, 5 days
18. Darwin 22...0 years, 6 months, 22 days
19. Darwin 15...0 years, 6 months, 15 days
20.*Darwin 25...0 years, 6 months, 1 days

Top 20 Score's by KernelMajor

Score is calculated by combining all other metrics.

PosKernelMajorScore
1. Linux 3...1045
2.*OpenBSD 7...595
3. FreeBSD 10...406
4. Linux 5...317
5.*Linux 6...300
6. FreeBSD 14...246
7. Linux 4...175
8. FreeBSD 11...159
9. Linux 2...121
10.*FreeBSD 15...94
11. Darwin 13...80
12. FreeBSD 6...75
13. Darwin 24...58
14. Darwin 23...51
15. OpenBSD 4...39
16. Darwin 21...38
17. Darwin 18...32
18. Darwin 22...30
19.*Darwin 25...29
20. Darwin 15...29

Top 20 Boots's by KernelName

Boots is the total number of host boots over the entire lifespan.

PosKernelNameBoots
1.*FreeBSD1837
2.*Linux1219
3.*Darwin155
4.*OpenBSD120
5.*NetBSD17

Top 20 Uptime's by KernelName

Uptime is the total uptime of a host over the entire lifespan.

PosKernelNameUptime
1.*Linux29 years, 8 months, 15 days
2.*FreeBSD13 years, 12 months, 13 days
3.*OpenBSD9 years, 11 months, 11 days
4.*Darwin5 years, 7 months, 19 days
5.*NetBSD0 years, 3 months, 29 days

Top 20 Score's by KernelName

Score is calculated by combining all other metrics.

PosKernelNameScore
1.*Linux1977
2.*FreeBSD1041
3.*OpenBSD635
4.*Darwin366
5.*NetBSD19

Top 20 LastUpdated's by Host

LastUpdated is the date a host's records file was last updated. Cls: S = server, W = workstation/laptop, H = hybrid, U = unknown.

PosHostClsLastUpdatedLast Kernel
1.*pi1S2026-08-16 08:17NetBSD 11.0
2.*pi0S2026-08-16 08:17NetBSD 11.0
3.*pi2S2026-08-16 08:04Linux 6.1.31-v8.1.el9.altarch
4.*mega-m3-proW2026-08-16 08:02Darwin 25.6.0
5.*earthW2026-08-16 08:02Linux 7.0.14-201.fc44.x86_64
6.*pi3S2026-08-16 08:00Linux 6.1.31-v8.1.el9.altarch
7.*f0S2026-08-16 08:00FreeBSD 15.1-RELEASE-p2
8.*f1S2026-08-16 08:00FreeBSD 15.1-RELEASE-p2
9.*f2S2026-08-16 08:00FreeBSD 15.1-RELEASE-p2
10.*fishfingerS2026-08-15 23:44OpenBSD 7.8
11.*blowfishS2026-08-15 23:32OpenBSD 7.8
12.*f3S2026-08-12 19:00FreeBSD 15.1-RELEASE-p2
13. t450H2026-07-20 19:20FreeBSD 14.2-RELEASE
14. hostaS2026-04-14 12:36Linux api-test
15. makemakeW2025-11-16 13:55Linux 6.9.9-200.fc40.x86_64
16. uranusW2025-05-06 15:38NetBSD 10.1
17. mega15289W2024-05-28 18:14Darwin 23.4.0
18. moonS2024-01-20 11:53FreeBSD 14.0-RELEASE-p3
19. babylon5S2024-01-06 21:15Linux 5.14.0-362.8.1.el9_3.x86_64
20. vulcanS2023-04-24 18:23Linux 3.10.0-1160.81.1.el7.x86_64