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