varun-r-mallya/sysprof
1
0
Fork 0
mirror of https://github.com/varun-r-mallya/sysprof.git synced 2025-12-31 20:36:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

libsysprof: add callgraph flag to merge similar processes

Browse Source 
This is the backing implementation to allow for merging multiple processes
which have identical comm[] fields.
This commit is contained in:
Christian Hergert
2023-08-28 13:31:46 -07:00
parent 00c02f0f18
commit cdfae5f7b9
7 changed files with 36 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/libsysprof/sysprof-descendants-model.c
View File

@ -164,7 +164,8 @@ sysprof_descendants_model_add_traceable (SysprofDescendantsModel *self,
SysprofDocument *document,
SysprofDocumentTraceable *traceable,
SysprofSymbol *from_symbol,
gboolean include_threads)
gboolean include_threads,
gboolean merge_similar_processes)
{
SysprofAddressContext final_context;
SysprofSymbol **symbols;
@ -193,7 +194,7 @@ sysprof_descendants_model_add_traceable (SysprofDescendantsModel *self,
symbols[n_symbols++] = _sysprof_document_thread_symbol (document, pid, thread_id);
}
symbols[n_symbols++] = _sysprof_document_process_symbol (document, pid);
symbols[n_symbols++] = _sysprof_document_process_symbol (document, pid, merge_similar_processes);
}
for (guint i = n_symbols; i > 0; i--)
@ -234,6 +235,7 @@ _sysprof_descendants_model_new (SysprofCallgraph *callgraph,
g_autoptr(SysprofDocument) document = NULL;
g_autoptr(GListModel) model = NULL;
gboolean include_threads;
gboolean merge_similar_processes;
guint n_items;
g_return_val_if_fail (SYSPROF_IS_CALLGRAPH (callgraph), NULL);
@ -251,13 +253,20 @@ _sysprof_descendants_model_new (SysprofCallgraph *callgraph,
g_assert (_sysprof_symbol_equal (self->root.summary->symbol, symbol));
include_threads = (callgraph->flags & SYSPROF_CALLGRAPH_FLAGS_INCLUDE_THREADS) != 0;
merge_similar_processes = (callgraph->flags & SYSPROF_CALLGRAPH_FLAGS_MERGE_SIMILAR_PROCESSES) != 0;
n_items = g_list_model_get_n_items (model);
for (guint i = 0; i < n_items; i++)
{
g_autoptr(SysprofDocumentTraceable) traceable = g_list_model_get_item (model, i);
sysprof_descendants_model_add_traceable (self, document, traceable, symbol, include_threads);
sysprof_descendants_model_add_traceable (self,
document,
traceable,
symbol,
include_threads,
merge_similar_processes);
}
return G_LIST_MODEL (self);