new file mode 100755
@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2018 Intel Corporation
+
+
+from __future__ import print_function
+from DPDKConfigLib import HugeUtil, PlatformInfo, Util
+
+pc = HugeUtil.PersistentMountpointConfig()
+print("Persistent hugetlbfs mountpoints:")
+
+for sz, mp in pc.mountpoints.items():
+ print("%s: %s" % (Util.kilobytes_to_human_readable(sz), mp))
+
+rc = HugeUtil.RuntimeMountpointConfig()
+print("Current hugetlbfs mountpoints:")
+
+for sz, mp in rc.mountpoints.items():
+ print("%s: %s" % (Util.kilobytes_to_human_readable(sz), mp))
+
+info = PlatformInfo.PlatformInfo()
+rhc = HugeUtil.RuntimeHugepageConfig()
+print("Current hugepage configuration:")
+for sz, nr in rhc.total_nr_hugepages.items():
+ print("%s: %s" % (Util.kilobytes_to_human_readable(sz), nr))
+
+print("Current per-NUMA node configuration:")
+for node in info.numa_nodes:
+ for pagesz in info.hugepage_sizes_supported:
+ print("[Node %s] %s: %s" % (node,
+ Util.kilobytes_to_human_readable(pagesz),
+ rhc.hugepages_per_node[node, pagesz]))
Add a simple hugepage info script for demonstration purposes. It lists the following information: - Currently configured persistent hugetlbfs mountpoints (fstab) - Currently mounted hugetlbfs mountpoints - Total number of hugepages for each size - Per-NUMA node number of hugepages for each size Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com> --- usertools/hugepage-info.py | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100755 usertools/hugepage-info.py