[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/cap/zx297520v3/sources/poky/meta/classes/buildstats-summary.bbclass b/cap/zx297520v3/sources/poky/meta/classes/buildstats-summary.bbclass
new file mode 100644
index 0000000..f9b241b
--- /dev/null
+++ b/cap/zx297520v3/sources/poky/meta/classes/buildstats-summary.bbclass
@@ -0,0 +1,40 @@
+# Summarize sstate usage at the end of the build
+python buildstats_summary () {
+ import collections
+ import os.path
+
+ bsdir = e.data.expand("${BUILDSTATS_BASE}/${BUILDNAME}")
+ if not os.path.exists(bsdir):
+ return
+
+ sstatetasks = (e.data.getVar('SSTATETASKS') or '').split()
+ built = collections.defaultdict(lambda: [set(), set()])
+ for pf in os.listdir(bsdir):
+ taskdir = os.path.join(bsdir, pf)
+ if not os.path.isdir(taskdir):
+ continue
+
+ tasks = os.listdir(taskdir)
+ for t in sstatetasks:
+ no_sstate, sstate = built[t]
+ if t in tasks:
+ no_sstate.add(pf)
+ elif t + '_setscene' in tasks:
+ sstate.add(pf)
+
+ header_printed = False
+ for t in sstatetasks:
+ no_sstate, sstate = built[t]
+ if no_sstate | sstate:
+ if not header_printed:
+ header_printed = True
+ bb.note("Build completion summary:")
+
+ sstate_count = len(sstate)
+ no_sstate_count = len(no_sstate)
+ total_count = sstate_count + no_sstate_count
+ bb.note(" {0}: {1:.1f}% sstate reuse({2} setscene, {3} scratch)".format(
+ t, round(100 * sstate_count / total_count, 1), sstate_count, no_sstate_count))
+}
+addhandler buildstats_summary
+buildstats_summary[eventmask] = "bb.event.BuildCompleted"