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 # 1.31 [+1.31] ipv4 tcp -t 1 # 2.86 [+1.56] tx=8950 (558 MB) txc=0 zc=n # 3.26 [+0.40] rx=4473 (558 MB) # 3.27 [+0.00] ipv4 tcp -z -t 1 # 4.87 [+1.61] tx=5738 (358 MB) txc=5738 zc=n # 5.23 [+0.36] rx=2866 (358 MB) # 5.23 [+0.00] ok # 6.73 [+1.49] ipv6 tcp -t 1 # 8.31 [+1.58] tx=8850 (552 MB) txc=0 zc=n # 8.71 [+0.40] rx=4418 (552 MB) # 8.71 [+0.00] ipv6 tcp -z -t 1 # 10.31 [+1.60] tx=5441 (339 MB) txc=5441 zc=n # 10.67 [+0.36] rx=2720 (339 MB) # 10.67 [+0.00] ok # 12.15 [+1.48] ipv4 udp -t 1 # 13.70 [+1.55] tx=17267 (1077 MB) txc=0 zc=n # 14.20 [+0.50] rx=16789 (1047 MB) # 14.21 [+0.00] ipv4 udp -z -t 1 # 15.76 [+1.55] tx=6775 (422 MB) txc=6775 zc=n # 16.26 [+0.50] rx=6770 (422 MB) # 16.27 [+0.01] ok # 17.78 [+1.51] ipv6 udp -t 1 # 19.33 [+1.55] tx=16962 (1058 MB) txc=0 zc=n # 19.83 [+0.50] rx=16514 (1030 MB) # 19.83 [+0.00] ipv6 udp -z -t 1 # 21.39 [+1.56] tx=6839 (426 MB) txc=6839 zc=n # 21.89 [+0.50] rx=6839 (426 MB) # 21.90 [+0.01] ok # 22.07 [+0.17] 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__->