search for: timespec_diff

Displaying 4 results from an estimated 4 matches for "timespec_diff".

2016 Mar 19
1
[PATCH] tests/qemu: Add program for tracing and analyzing boot times.
...ation. */ + double percent; /* Percent of total elapsed time. */ + + double end_t; /* t + mean - 1 */ +}; + +static size_t nr_activities; +static struct activity *activities; + +static void run_test (void); +static void get_time (struct timespec *ts); +static int64_t timespec_diff (const struct timespec *x, const struct timespec *y); +static struct event *add_event (struct pass_data *, uint64_t source); +static guestfs_h *create_handle (void); +static void set_up_event_handlers (guestfs_h *g, size_t pass); +static void add_drive (guestfs_h *g); +static void check_pass_data (...
2016 Mar 23
7
[PATCH v4 0/6] tests/qemu: Add program for tracing and analyzing boot times.
v4: - Lots more analysis of the /init script and other parts. - Display a list of the longest to shortest activities. - Rebase on top of current head. Rich.
2016 Mar 22
19
[PATCH v3 0/11] tests/qemu: Add program for tracing and analyzing boot times.
Lots of changes since v2, too much to remember or summarize. Please ignore patch 11/11, it's just for my testing. Rich.
2016 Mar 20
14
[PATCH v2 0/7] tests/qemu: Add program for tracing and analyzing boot times.
v1 was here: https://www.redhat.com/archives/libguestfs/2016-March/thread.html#00157 Not running the 'hwclock' command reduces boot times considerably. However I'm not sure if it is safe. See the question I posted on qemu-devel: http://thread.gmane.org/gmane.comp.emulators.qemu/402194 At the moment, about 50% of the time is consumed by SeaBIOS. Of this, about ⅓rd is SGABIOS