search for: last_free_column

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

2016 Mar 19
1
[PATCH] tests/qemu: Add program for tracing and analyzing boot times.
...print_analysis (void) +{ + double t = -1; /* Current time. */ + /* Which columns contain activities that we are displaying now? + * -1 == unused column, else index of an activity + */ + CLEANUP_FREE ssize_t *columns = NULL; + const size_t nr_columns = nr_activities; + size_t last_free_column = 0; + + size_t i, j; + double smallest_next_t; + const double MAX_T = 1e20; + + columns = malloc (nr_columns * sizeof (ssize_t)); + if (columns == NULL) error (EXIT_FAILURE, errno, "malloc"); + for (j = 0; j < nr_columns; ++j) + columns[j] = -1; + + for (;;) { + /* Find t...
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