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gdb/memdump:fixed the problem of inaccurate statistics

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Signed-off-by: anjiahao <anjiahao@xiaomi.com>
This commit is contained in:
anjiahao
2024-09-10 16:08:20 +08:00
committed by Xiang Xiao
parent 75c1b26cbc
commit 8adbf6c504
1 changed files with 11 additions and 5 deletions
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tools/gdb/memdump.py
+11 -5
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@@ -354,12 +354,12 @@ class Memdump(gdb.Command):
for entry in sq_for_every(pool["queue"]): for entry in sq_for_every(pool["queue"]):
gdb.write("%12u%#*x\n" % (pool["blocksize"], self.align, entry)) gdb.write("%12u%#*x\n" % (pool["blocksize"], self.align, entry))
self.aordblks += 1 self.aordblks += 1
self.uordblks += pool["blocksize"] self.uordblks += mempool_realblocksize(pool)
for entry in sq_for_every(pool["iqueue"]): for entry in sq_for_every(pool["iqueue"]):
gdb.write("%12u%#*x\n" % (pool["blocksize"], self.align, entry)) gdb.write("%12u%#*x\n" % (pool["blocksize"], self.align, entry))
self.aordblks += 1 self.aordblks += 1
self.uordblks += pool["blocksize"] self.uordblks += mempool_realblocksize(pool)
else: else:
for buf in mempool_foreach(pool): for buf in mempool_foreach(pool):
if ( if (
@@ -407,7 +407,7 @@ class Memdump(gdb.Command):
gdb.execute(print_node) gdb.execute(print_node)
return True return True
self.aordblks += 1 self.aordblks += 1
self.uordblks += pool["blocksize"] self.uordblks += mempool_realblocksize(pool)
return False return False
def memnode_dump(self, node): def memnode_dump(self, node):
@@ -457,6 +457,7 @@ class Memdump(gdb.Command):
alloc_node = [] alloc_node = []
free_node = [] free_node = []
mempool_node = []
heap = gdb.parse_and_eval("g_mmheap") heap = gdb.parse_and_eval("g_mmheap")
prev_node = None prev_node = None
@@ -484,7 +485,9 @@ class Memdump(gdb.Command):
gdb.execute(print_node) gdb.execute(print_node)
return return
if node.alloc: if node.pid == PID_MM_MEMPOOL:
mempool_node.append(node)
elif node.alloc:
alloc_node.append(node) alloc_node.append(node)
else: else:
free_node.append(node) free_node.append(node)
@@ -533,7 +536,10 @@ class Memdump(gdb.Command):
for node in alloc_node: for node in alloc_node:
if node.is_orphan(): if node.is_orphan():
self.memnode_dump(node) self.memnode_dump(node)
elif pid == PID_MM_MEMPOOL or pid >= 0: elif pid == PID_MM_MEMPOOL:
for node in mempool_node:
self.memnode_dump(node)
elif pid >= 0:
for node in alloc_node: for node in alloc_node:
if node.pid == pid: if node.pid == pid:
self.memnode_dump(node) self.memnode_dump(node)