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 # 1.99 [+1.99] ipv4 tcp -t 1 # 3.63 [+1.64] tx=5704 (355 MB) txc=0 zc=n # 4.03 [+0.40] rx=2846 (355 MB) # 4.04 [+0.01] ipv4 tcp -z -t 1 # 5.70 [+1.66] tx=4064 (253 MB) txc=4064 zc=n # 6.05 [+0.35] rx=2032 (253 MB) # 6.07 [+0.02] ok # 8.24 [+2.17] ipv6 tcp -t 1 # 9.86 [+1.62] tx=6401 (399 MB) txc=0 zc=n # 10.26 [+0.40] rx=3188 (399 MB) # 10.27 [+0.01] ipv6 tcp -z -t 1 # 11.95 [+1.68] tx=4018 (250 MB) txc=4018 zc=n # 12.31 [+0.36] rx=2009 (250 MB) # 12.31 [+0.01] ok # 14.48 [+2.17] ipv4 udp -t 1 # 16.13 [+1.64] tx=12471 (778 MB) txc=0 zc=n # 16.63 [+0.50] rx=11866 (740 MB) # 16.63 [+0.01] ipv4 udp -z -t 1 # 18.26 [+1.63] tx=4813 (300 MB) txc=4813 zc=n # 18.76 [+0.50] rx=4813 (300 MB) # 18.77 [+0.01] ok # 20.99 [+2.22] ipv6 udp -t 1 # 22.62 [+1.63] tx=12561 (783 MB) txc=0 zc=n # 23.12 [+0.50] rx=11974 (747 MB) # 23.13 [+0.01] ipv6 udp -z -t 1 # 24.74 [+1.62] tx=4665 (291 MB) txc=4665 zc=n # 25.24 [+0.50] rx=4665 (291 MB) # 25.25 [+0.01] ok # 25.50 [+0.25] 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__->