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 # 2.90 [+1.55] tx=8684 (541 MB) txc=0 zc=n # 3.30 [+0.40] rx=4335 (541 MB) # 3.30 [+0.00] ipv4 tcp -z -t 1 # 4.89 [+1.59] tx=5514 (344 MB) txc=5514 zc=n # 5.25 [+0.36] rx=2757 (344 MB) # 5.26 [+0.00] ok # 6.79 [+1.53] ipv6 tcp -t 1 # 8.35 [+1.57] tx=8638 (539 MB) txc=0 zc=n # 8.75 [+0.39] rx=4315 (539 MB) # 8.75 [+0.00] ipv6 tcp -z -t 1 # 10.36 [+1.61] tx=5603 (349 MB) txc=5603 zc=n # 10.71 [+0.35] rx=2799 (349 MB) # 10.72 [+0.01] ok # 12.23 [+1.50] ipv4 udp -t 1 # 13.79 [+1.57] tx=17175 (1071 MB) txc=0 zc=n # 14.29 [+0.50] rx=16538 (1032 MB) # 14.30 [+0.00] ipv4 udp -z -t 1 # 15.87 [+1.57] tx=6846 (427 MB) txc=6846 zc=n # 16.36 [+0.50] rx=6846 (427 MB) # 16.38 [+0.01] ok # 17.89 [+1.51] ipv6 udp -t 1 # 19.46 [+1.57] tx=16534 (1031 MB) txc=0 zc=n # 19.96 [+0.50] rx=15920 (993 MB) # 19.97 [+0.01] ipv6 udp -z -t 1 # 21.54 [+1.58] tx=6497 (405 MB) txc=6497 zc=n # 22.04 [+0.50] rx=6495 (405 MB) # 22.05 [+0.00] ok # 22.23 [+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__->