$ git describe 1.31.25-351-g621679d $ make -C tests/qemu boot-analysis $ ./run tests/qemu/boot-analysis Linux host20-rack09.scale.openstack.engineering.redhat.com 4.4.4-301.fc23.x86_64 #1 SMP Fri Mar 4 17:42:42 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux model name : Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz Warming up the libguestfs cache ... Running the tests in 2 passes ... pass 1: 583 events collected in 3829950387 ns pass 2: 584 events collected in 3892990996 ns Analyzing the results ... libguestfs 1.33.15 Host: Appliance: qemu version 2.4 \x1b[2J\x0dSeaBIOS (version 1.8.2-20150714_191134-) [ 0.000000] Linux version 4.4.5-300.fc23.x86_64+debug (mockbuild@bkernel02.phx2.fedoraproject.org) (gcc version 5.3.1 20151207 (Red Hat 5.3.1-2) (GCC) ) #1 SMP Thu Mar 10 17:37:59 UTC 2016 supermin: ext2 mini initrd starting up: 5.1.13 zlib xz 0.000000s: ▲ run mean:3.861294s ±31.5ms (100.0%) 0.000118s: │ ▲ supermin:build mean:0.015123s ±0.2ms (0.4%) │ │ 0.015242s: │ ▼ 0.015270s: │ ▲ qemu:feature-detect mean:0.362758s ±4.9ms (9.4%) │ │ 0.378028s: │ ▼ │ 0.380154s: │ ▲ ▲ qemu mean:3.481139s ±27.0ms (90.2%) qemu:overhead mean:0.255823s ±2.9ms (6.6%) │ │ │ 0.635977s: │ │ ▼ 0.635977s: │ │ ▲ ▲ bios:overhead mean:1.405659s ±3.1ms (36.4%) sgabios mean:0.003115s ±0.0ms (0.1%) │ │ │ │ 0.639092s: │ │ │ ▼ 0.639092s: │ │ │ ▲ seabios mean:1.402544s ±3.1ms (36.3%) │ │ │ │ 2.041636s: │ │ ▼ ▼ 2.041636s: │ │ ▲ ▲ kernel mean:1.819658s ±21.1ms (47.1%) kernel:overhead mean:0.578288s ±0.1ms (15.0%) │ │ │ │ 2.619924s: │ │ │ ▼ 2.619924s: │ │ │ ▲ supermin:mini-initrd mean:0.381933s ±6.5ms (9.9%) │ │ │ │ 2.622697s: │ │ │ │ ▲ supermin: internal insmod crc32-pclmul.ko.xz mean:0.004265s ±0.0ms (0.1%) │ │ │ │ │ 2.626962s: │ │ │ │ ▼ 2.626962s: │ │ │ │ ▲ supermin: internal insmod crc32c-intel.ko.xz mean:0.003533s ±0.0ms (0.1%) │ │ │ │ │ 2.630495s: │ │ │ │ ▼ 2.630495s: │ │ │ │ ▲ supermin: internal insmod crct10dif-pclmul.ko.xz mean:0.003041s ±0.0ms (0.1%) │ │ │ │ │ 2.633537s: │ │ │ │ ▼ 2.633537s: │ │ │ │ ▲ supermin: internal insmod crc32.ko.xz mean:0.002788s ±0.0ms (0.1%) │ │ │ │ │ 2.636324s: │ │ │ │ ▼ 2.636324s: │ │ │ │ ▲ supermin: internal insmod virtio.ko.xz mean:0.003169s ±0.0ms (0.1%) │ │ │ │ │ 2.639493s: │ │ │ │ ▼ 2.639493s: │ │ │ │ ▲ supermin: internal insmod virtio_ring.ko.xz mean:0.003309s ±0.0ms (0.1%) │ │ │ │ │ 2.642803s: │ │ │ │ ▼ 2.642803s: │ │ │ │ ▲ supermin: internal insmod virtio_blk.ko.xz mean:0.003749s ±0.0ms (0.1%) │ │ │ │ │ 2.646552s: │ │ │ │ ▼ 2.646552s: │ │ │ │ ▲ supermin: internal insmod virtio-rng.ko.xz mean:0.002855s ±0.0ms (0.1%) │ │ │ │ │ 2.649406s: │ │ │ │ ▼ 2.649406s: │ │ │ │ ▲ supermin: internal insmod virtio_console.ko.xz mean:0.004643s ±0.0ms (0.1%) │ │ │ │ │ 2.654049s: │ │ │ │ ▼ 2.654049s: │ │ │ │ ▲ supermin: internal insmod drm.ko.xz mean:0.024443s ±0.2ms (0.6%) │ │ │ │ │ 2.678493s: │ │ │ │ ▼ 2.678493s: │ │ │ │ ▲ supermin: internal insmod drm_kms_helper.ko.xz mean:0.011567s ±0.0ms (0.3%) │ │ │ │ │ 2.690060s: │ │ │ │ ▼ 2.690060s: │ │ │ │ ▲ supermin: internal insmod ttm.ko.xz mean:0.008692s ±0.0ms (0.2%) │ │ │ │ │ 2.698751s: │ │ │ │ ▼ 2.698751s: │ │ │ │ ▲ supermin: internal insmod virtio-gpu.ko.xz mean:0.006638s ±0.0ms (0.2%) │ │ │ │ │ 2.705390s: │ │ │ │ ▼ 2.705390s: │ │ │ │ ▲ supermin: internal insmod ideapad_slidebar.ko.xz mean:0.004075s ±0.0ms (0.1%) │ │ │ │ │ 2.709465s: │ │ │ │ ▼ 2.709465s: │ │ │ │ ▲ supermin: internal insmod virtio_net.ko.xz mean:0.005515s ±0.0ms (0.1%) │ │ │ │ │ 2.714979s: │ │ │ │ ▼ 2.714979s: │ │ │ │ ▲ supermin: internal insmod video.ko.xz mean:0.004484s ±0.0ms (0.1%) │ │ │ │ │ 2.719464s: │ │ │ │ ▼ 2.719464s: │ │ │ │ ▲ supermin: internal insmod sparse-keymap.ko.xz mean:0.002856s ±0.0ms (0.1%) │ │ │ │ │ 2.722320s: │ │ │ │ ▼ 2.722320s: │ │ │ │ ▲ supermin: internal insmod wmi.ko.xz mean:0.003609s ±0.0ms (0.1%) │ │ │ │ │ 2.725929s: │ │ │ │ ▼ 2.725929s: │ │ │ │ ▲ supermin: internal insmod rfkill.ko.xz mean:0.004877s ±0.0ms (0.1%) │ │ │ │ │ 2.730806s: │ │ │ │ ▼ 2.730806s: │ │ │ │ ▲ supermin: internal insmod ideapad-laptop.ko.xz mean:0.005654s ±0.1ms (0.1%) │ │ │ │ │ 2.736460s: │ │ │ │ ▼ 2.736460s: │ │ │ │ ▲ supermin: internal insmod megaraid.ko.xz mean:0.006457s ±0.1ms (0.2%) │ │ │ │ │ 2.742917s: │ │ │ │ ▼ 2.742917s: │ │ │ │ ▲ supermin: internal insmod megaraid_mm.ko.xz mean:0.004587s ±0.0ms (0.1%) │ │ │ │ │ 2.747505s: │ │ │ │ ▼ 2.747505s: │ │ │ │ ▲ supermin: internal insmod megaraid_mbox.ko.xz mean:0.005172s ±0.1ms (0.1%) │ │ │ │ │ 2.752676s: │ │ │ │ ▼ 2.752676s: │ │ │ │ ▲ supermin: internal insmod megaraid_sas.ko.xz mean:0.011548s ±0.1ms (0.3%) │ │ │ │ │ 2.764224s: │ │ │ │ ▼ 2.764224s: │ │ │ │ ▲ supermin: internal insmod scsi_transport_spi.ko.xz mean:0.005142s ±0.1ms (0.1%) │ │ │ │ │ 2.769366s: │ │ │ │ ▼ 2.769366s: │ │ │ │ ▲ supermin: internal insmod sym53c8xx.ko.xz mean:0.007953s ±0.0ms (0.2%) │ │ │ │ │ 2.777319s: │ │ │ │ ▼ 2.777319s: │ │ │ │ ▲ supermin: internal insmod virtio_scsi.ko.xz mean:0.003850s ±0.1ms (0.1%) │ │ │ │ │ 2.781169s: │ │ │ │ ▼ 2.781169s: │ │ │ │ ▲ supermin: internal insmod virtio_balloon.ko.xz mean:0.003499s ±0.1ms (0.1%) │ │ │ │ │ 2.784668s: │ │ │ │ ▼ 2.784668s: │ │ │ │ ▲ supermin: internal insmod virtio_input.ko.xz mean:0.003634s ±0.4ms (0.1%) │ │ │ │ │ 2.788302s: │ │ │ │ ▼ 2.788302s: │ │ │ │ ▲ supermin: internal insmod virtio_mmio.ko.xz mean:0.003167s ±0.0ms (0.1%) │ │ │ │ │ 2.791469s: │ │ │ │ ▼ 2.791469s: │ │ │ │ ▲ supermin: internal insmod virtio_pci.ko.xz mean:0.186128s ±3.5ms (4.8%) │ │ │ │ │ 2.977596s: │ │ │ │ ▼ 2.977596s: │ │ │ │ ▲ supermin: internal insmod crc-ccitt.ko.xz mean:0.003743s ±0.5ms (0.1%) │ │ │ │ │ 2.981339s: │ │ │ │ ▼ 2.981339s: │ │ │ │ ▲ supermin: internal insmod crc-itu-t.ko.xz mean:0.002994s ±0.3ms (0.1%) │ │ │ │ │ 2.984333s: │ │ │ │ ▼ 2.984333s: │ │ │ │ ▲ supermin: internal insmod crc8.ko.xz mean:0.002905s ±0.4ms (0.1%) │ │ │ │ │ 2.987238s: │ │ │ │ ▼ 2.987238s: │ │ │ │ ▲ supermin: internal insmod libcrc32c.ko.xz mean:0.003662s ±0.6ms (0.1%) │ │ │ │ │ 2.990900s: │ │ │ │ ▼ │ │ │ │ 3.001857s: │ │ │ ▼ 3.001857s: │ │ │ ▲ ▲ /init mean:0.808473s ±14.8ms (20.9%) bash:overhead mean:0.025310s ±2.5ms (0.7%) │ │ │ │ │ 3.027167s: │ │ │ │ ▼ │ │ │ │ 3.810329s: │ │ │ ▼ 3.810329s: │ │ │ ▲ guestfsd mean:0.042151s ±0.3ms (1.1%) │ │ │ │ 3.835809s: │ │ │ │ ▲ shutdown mean:0.025485s ±0.7ms (0.7%) │ │ │ │ │ 3.852480s: │ │ │ ▼ │ │ │ │ │ 3.861294s: ▼ ▼ ▼ ▼