varun-r-mallya/sysprof
1
0
Fork 0
mirror of https://github.com/varun-r-mallya/sysprof.git synced 2026-02-12 16:10:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

cli: add option to specify buffer size in pages

Browse Source
This commit is contained in:
Christian Hergert
2023-08-14 10:22:27 -07:00
parent 6d1314d45b
commit 336d4a6e91
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/sysprof-cli/sysprof-cli.c
View File

@ -298,6 +298,7 @@ main (int argc,
int pid = -1; int pid = -1;
int fd; int fd;
int flags; int flags;
int n_buffer_pages = 0;
GOptionEntry entries[] = { GOptionEntry entries[] = {
{ "no-throttle", 0, 0, G_OPTION_ARG_NONE, &no_throttle, N_("Disable CPU throttling while profiling [Deprecated for --power-profile]") }, { "no-throttle", 0, 0, G_OPTION_ARG_NONE, &no_throttle, N_("Disable CPU throttling while profiling [Deprecated for --power-profile]") },
{ "pid", 'p', 0, G_OPTION_ARG_INT, &pid, N_("Make sysprof specific to a task [Deprecated]"), N_("PID") }, { "pid", 'p', 0, G_OPTION_ARG_INT, &pid, N_("Make sysprof specific to a task [Deprecated]"), N_("PID") },
@ -323,6 +324,7 @@ main (int argc,
{ "power-profile", 0, 0, G_OPTION_ARG_STRING, &power_profile, "Use POWER_PROFILE for duration of recording", "power-saver|balanced|performance" }, { "power-profile", 0, 0, G_OPTION_ARG_STRING, &power_profile, "Use POWER_PROFILE for duration of recording", "power-saver|balanced|performance" },
{ "merge", 0, 0, G_OPTION_ARG_NONE, &merge, N_("Merge all provided *.syscap files and write to stdout") }, { "merge", 0, 0, G_OPTION_ARG_NONE, &merge, N_("Merge all provided *.syscap files and write to stdout") },
{ "version", 0, 0, G_OPTION_ARG_NONE, &version, N_("Print the sysprof-cli version and exit") }, { "version", 0, 0, G_OPTION_ARG_NONE, &version, N_("Print the sysprof-cli version and exit") },
{ "buffer-size", 0, 0, G_OPTION_ARG_INT, &n_buffer_pages, N_("The size of the buffer in pages (1 = 1 page)") },
{ NULL } { NULL }
}; };
@ -451,7 +453,7 @@ Examples:\n\
return EXIT_FAILURE; return EXIT_FAILURE;
} }
writer = sysprof_capture_writer_new_from_fd (fd, 0); writer = sysprof_capture_writer_new_from_fd (fd, n_buffer_pages * sysprof_getpagesize ());
if (command != NULL || child_argv != NULL) if (command != NULL || child_argv != NULL)
{ {