make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.13 [+1.13] ipv4 tcp -t 1 # 2.68 [+1.55] tx=10584 (660 MB) txc=0 zc=n # 3.08 [+0.40] rx=5281 (660 MB) # 3.09 [+0.00] ipv4 tcp -z -t 1 # 4.67 [+1.59] tx=6801 (424 MB) txc=6801 zc=n # 5.02 [+0.35] rx=3399 (424 MB) # 5.03 [+0.00] ok # 6.33 [+1.30] ipv6 tcp -t 1 # 7.87 [+1.54] tx=10837 (676 MB) txc=0 zc=n # 8.27 [+0.40] rx=5410 (676 MB) # 8.27 [+0.00] ipv6 tcp -z -t 1 # 9.85 [+1.58] tx=6746 (420 MB) txc=6746 zc=n # 10.21 [+0.36] rx=3369 (420 MB) # 10.22 [+0.01] ok # 11.52 [+1.30] ipv4 udp -t 1 # 13.04 [+1.53] tx=19372 (1208 MB) txc=0 zc=n # 13.54 [+0.50] rx=18609 (1161 MB) # 13.55 [+0.00] ipv4 udp -z -t 1 # 15.12 [+1.58] tx=7853 (490 MB) txc=7853 zc=n # 15.62 [+0.50] rx=7851 (489 MB) # 15.63 [+0.00] ok # 17.21 [+1.58] ipv6 udp -t 1 # 18.73 [+1.52] tx=19584 (1222 MB) txc=0 zc=n # 19.23 [+0.50] rx=18785 (1172 MB) # 19.23 [+0.00] ipv6 udp -z -t 1 # 20.77 [+1.54] tx=8161 (509 MB) txc=8161 zc=n # 21.27 [+0.50] rx=8161 (509 MB) # 21.28 [+0.01] ok # 21.44 [+0.15] OK. All tests passed ok 1 selftests: net: msg_zerocopy.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->