Descobri que systemd-analyze
fornece informações detalhadas
systemd-analyze - Analyze system boot-up performance. (...) Determine system boot-up performance statistics and other state and tracing information
Ele vem pré-instalado no Fedora e pode ser chamado simplesmente chamando
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systemd-analyze blame
: mostra quanto tempo demorou para cada serviço começar.prints a list of all running units, ordered by the time they took to initialize. Note that the output might be misleading as the initialization of one service might be slow simply because it waits for the initialization of another service to complete.
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systemd-analyze critical-chain
:prints a tree of the time-critical chain of units. Note that the output might be misleading as the initialization of one service might depend on socket activation and because of the parallel execution of units.