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 # 1.35 [+1.35] ipv4 tcp -t 1 # 2.89 [+1.54] tx=8715 (543 MB) txc=0 zc=n # 3.29 [+0.40] rx=4351 (543 MB) # 3.30 [+0.01] ipv4 tcp -z -t 1 # 4.90 [+1.60] tx=5315 (331 MB) txc=5315 zc=n # 5.26 [+0.36] rx=2658 (331 MB) # 5.26 [+0.00] ok # 6.78 [+1.52] ipv6 tcp -t 1 # 8.33 [+1.55] tx=8818 (550 MB) txc=0 zc=n # 8.73 [+0.40] rx=4403 (550 MB) # 8.73 [+0.00] ipv6 tcp -z -t 1 # 10.34 [+1.60] tx=5489 (342 MB) txc=5489 zc=n # 10.70 [+0.36] rx=2744 (342 MB) # 10.70 [+0.00] ok # 12.24 [+1.54] ipv4 udp -t 1 # 13.80 [+1.57] tx=17015 (1061 MB) txc=0 zc=n # 14.30 [+0.50] rx=16544 (1032 MB) # 14.31 [+0.00] ipv4 udp -z -t 1 # 15.86 [+1.56] tx=6592 (411 MB) txc=6592 zc=n # 16.36 [+0.50] rx=6591 (411 MB) # 16.38 [+0.01] ok # 17.91 [+1.53] ipv6 udp -t 1 # 19.48 [+1.57] tx=16837 (1050 MB) txc=0 zc=n # 19.98 [+0.50] rx=16236 (1013 MB) # 19.99 [+0.00] ipv6 udp -z -t 1 # 21.56 [+1.57] tx=6791 (423 MB) txc=6791 zc=n # 22.06 [+0.50] rx=6791 (423 MB) # 22.06 [+0.00] ok # 22.24 [+0.18] 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__->