What are all these entries :
[med@manjaro-med ~]$ systemd-analyze blame
22.640s dev-disk-by\x2did-ata\x2dHitachi_HTS545025B9A300_091205PB42061SDBZL2L\x2dpart1.device
22.640s dev-disk-by\x2duuid-D606FB6E06FB4E4D.device
22.640s sys-devices-pci0000:00-0000:00:1f.2-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda1.device
22.640s dev-disk-by\x2did-wwn\x2d0x5000cca5e8d38a64\x2dpart1.device
22.640s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d1\x2dpart1.device
22.640s dev-sda1.device
22.640s dev-disk-by\x2dpartuuid-788b7730\x2d01.device
22.640s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d1.0\x2dpart1.device
22.384s dev-disk-by\x2did-ata\x2dHitachi_HTS545025B9A300_091205PB42061SDBZL2L\x2dpart6.device
22.384s sys-devices-pci0000:00-0000:00:1f.2-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda6.device
22.384s dev-sda6.device
22.384s dev-disk-by\x2did-wwn\x2d0x5000cca5e8d38a64\x2dpart6.device
22.384s dev-disk-by\x2dlabel-E.device
22.384s dev-disk-by\x2dpartuuid-788b7730\x2d06.device
22.384s dev-disk-by\x2duuid-989A18F59A18D19C.device
22.384s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d1.0\x2dpart6.device
22.384s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d1\x2dpart6.device
21.972s dev-disk-by\x2dpartuuid-788b7730\x2d02.device
21.972s dev-disk-by\x2did-wwn\x2d0x5000cca5e8d38a64\x2dpart2.device
21.972s sys-devices-pci0000:00-0000:00:1f.2-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda2.device
21.972s dev-sda2.device
21.972s dev-disk-by\x2dlabel-C.device
21.972s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d1.0\x2dpart2.device
21.972s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d1\x2dpart2.device
21.972s dev-disk-by\x2duuid-0A36AFE336AFCE4F.device
21.972s dev-disk-by\x2did-ata\x2dHitachi_HTS545025B9A300_091205PB42061SDBZL2L\x2dpart2.device
21.227s sys-devices-pci0000:00-0000:00:1f.2-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda8.device
21.227s dev-sda8.device
21.227s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d1\x2dpart8.device
21.227s dev-disk-by\x2duuid-160ce7fd\x2d48f5\x2d4ca7\x2d80fc\x2d0ab8ba5f5882.device
21.227s dev-disk-by\x2did-wwn\x2d0x5000cca5e8d38a64\x2dpart8.device
21.227s dev-disk-by\x2dpartuuid-788b7730\x2d08.device
21.227s dev-disk-by\x2did-ata\x2dHitachi_HTS545025B9A300_091205PB42061SDBZL2L\x2dpart8.device
21.227s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d1.0\x2dpart8.device
20.428s dev-disk-by\x2dpartuuid-788b7730\x2d05.device
20.428s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d1\x2dpart5.device
20.428s dev-disk-by\x2dlabel-D.device
20.428s dev-sda5.device
20.428s sys-devices-pci0000:00-0000:00:1f.2-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda5.device
20.428s dev-disk-by\x2did-ata\x2dHitachi_HTS545025B9A300_091205PB42061SDBZL2L\x2dpart5.device
20.428s dev-disk-by\x2did-wwn\x2d0x5000cca5e8d38a64\x2dpart5.device
20.428s dev-disk-by\x2duuid-FEF0C76EF0C72C29.device
20.428s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d1.0\x2dpart5.device
19.950s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d1\x2dpart7.device
19.950s dev-disk-by\x2duuid-27f1e53c\x2da759\x2d44e7\x2dae10\x2dd29787a0506e.device
19.950s dev-disk-by\x2dpartuuid-788b7730\x2d07.device
19.950s dev-sda7.device
19.950s sys-devices-pci0000:00-0000:00:1f.2-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda7.device
19.950s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d1.0\x2dpart7.device
19.950s dev-disk-by\x2dlabel-System.device
19.950s dev-disk-by\x2did-ata\x2dHitachi_HTS545025B9A300_091205PB42061SDBZL2L\x2dpart7.device
19.950s dev-disk-by\x2did-wwn\x2d0x5000cca5e8d38a64\x2dpart7.device
18.504s sys-module-configfs.device
18.486s dev-disk-by\x2did-wwn\x2d0x5000cca5e8d38a64\x2dpart3.device
18.486s dev-disk-by\x2dpartuuid-788b7730\x2d03.device
18.486s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d1.0\x2dpart3.device
18.486s dev-sda3.device
18.486s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d1\x2dpart3.device
18.486s dev-disk-by\x2did-ata\x2dHitachi_HTS545025B9A300_091205PB42061SDBZL2L\x2dpart3.device
18.486s sys-devices-pci0000:00-0000:00:1f.2-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda3.device
18.456s dev-disk-by\x2did-ata\x2dHitachi_HTS545025B9A300_091205PB42061SDBZL2L.device
18.456s dev-disk-by\x2ddiskseq-1.device
18.456s dev-disk-by\x2did-wwn\x2d0x5000cca5e8d38a64.device
18.456s dev-sda.device
18.456s sys-devices-pci0000:00-0000:00:1f.2-ata1-host0-target0:0:0-0:0:0:0-block-sda.device
18.456s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d1.0.device
18.456s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d1.device
17.597s dev-ttyS29.device
17.597s sys-devices-platform-serial8250-tty-ttyS29.device
17.595s dev-ttyS30.device
17.595s sys-devices-platform-serial8250-tty-ttyS30.device
17.593s dev-ttyS3.device
17.593s sys-devices-platform-serial8250-tty-ttyS3.device
17.587s dev-ttyS14.device
17.587s sys-devices-platform-serial8250-tty-ttyS14.device
17.587s dev-ttyS16.device
17.587s sys-devices-platform-serial8250-tty-ttyS16.device
17.586s dev-ttyS0.device
17.586s sys-devices-platform-serial8250-tty-ttyS0.device
17.586s dev-ttyS13.device
17.586s sys-devices-platform-serial8250-tty-ttyS13.device
17.585s dev-ttyS1.device
17.585s sys-devices-platform-serial8250-tty-ttyS1.device
17.584s dev-ttyS10.device
17.584s sys-devices-platform-serial8250-tty-ttyS10.device
17.584s dev-ttyS23.device
17.584s sys-devices-platform-serial8250-tty-ttyS23.device
17.584s dev-ttyS2.device
17.584s sys-devices-platform-serial8250-tty-ttyS2.device
17.584s sys-devices-platform-serial8250-tty-ttyS15.device
17.584s dev-ttyS15.device
17.583s dev-ttyS25.device
17.583s sys-devices-platform-serial8250-tty-ttyS25.device
17.582s dev-ttyS11.device
17.582s sys-devices-platform-serial8250-tty-ttyS11.device
17.581s sys-devices-platform-serial8250-tty-ttyS27.device
17.581s dev-ttyS27.device
17.579s sys-devices-platform-serial8250-tty-ttyS26.device
17.579s dev-ttyS26.device
17.578s dev-ttyS19.device
17.578s sys-devices-platform-serial8250-tty-ttyS19.device
17.578s dev-ttyS12.device
17.578s sys-devices-platform-serial8250-tty-ttyS12.device
17.576s dev-ttyS28.device
17.576s sys-devices-platform-serial8250-tty-ttyS28.device
17.576s sys-devices-platform-serial8250-tty-ttyS20.device
17.576s dev-ttyS20.device
17.574s dev-ttyS31.device
17.574s sys-devices-platform-serial8250-tty-ttyS31.device
17.574s dev-ttyS24.device
17.574s sys-devices-platform-serial8250-tty-ttyS24.device
17.573s sys-devices-platform-serial8250-tty-ttyS17.device
17.573s dev-ttyS17.device
17.573s dev-ttyS4.device
17.573s sys-devices-platform-serial8250-tty-ttyS4.device
17.573s dev-ttyS5.device
17.573s sys-devices-platform-serial8250-tty-ttyS5.device
17.572s dev-ttyS6.device
17.572s sys-devices-platform-serial8250-tty-ttyS6.device
17.572s sys-devices-platform-serial8250-tty-ttyS7.device
17.572s dev-ttyS7.device
17.572s dev-ttyS8.device
17.572s sys-devices-platform-serial8250-tty-ttyS8.device
17.571s dev-ttyS9.device
17.571s sys-devices-platform-serial8250-tty-ttyS9.device
17.571s dev-ttyS21.device
17.571s sys-devices-platform-serial8250-tty-ttyS21.device
17.568s dev-ttyS18.device
17.568s sys-devices-platform-serial8250-tty-ttyS18.device
17.565s dev-ttyS22.device
17.565s sys-devices-platform-serial8250-tty-ttyS22.device
16.978s dev-disk-by\x2did-ata\x2dOptiarc_DVD\x2b_\x2dRW_AD\x2d7585H_SN94812106.device
16.978s dev-sr0.device
16.978s sys-devices-pci0000:00-0000:00:1f.2-ata2-host1-target1:0:0-1:0:0:0-block-sr0.device
16.978s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d2.0.device
16.978s dev-disk-by\x2dpath-pci\x2d0000:00:1f.2\x2data\x2d2.device
16.858s dev-disk-by\x2ddiskseq-3.device