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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.93 [+1.57] tx=8849 (552 MB) txc=0 zc=n # 3.33 [+0.40] rx=4416 (552 MB) # 3.34 [+0.00] ipv4 tcp -z -t 1 # 4.95 [+1.61] tx=5529 (345 MB) txc=5529 zc=n # 5.30 [+0.35] rx=2761 (345 MB) # 5.30 [+0.00] ok # 6.89 [+1.58] ipv6 tcp -t 1 # 8.48 [+1.59] tx=8278 (516 MB) txc=0 zc=n # 8.87 [+0.39] rx=4085 (516 MB) # 8.87 [+0.01] ipv6 tcp -z -t 1 # 10.47 [+1.60] tx=5442 (339 MB) txc=5442 zc=n # 10.83 [+0.36] rx=2715 (339 MB) # 10.85 [+0.01] ok # 12.39 [+1.55] ipv4 udp -t 1 # 13.96 [+1.56] tx=16291 (1016 MB) txc=0 zc=n # 14.46 [+0.50] rx=15771 (984 MB) # 14.46 [+0.00] ipv4 udp -z -t 1 # 16.02 [+1.55] tx=6650 (414 MB) txc=6650 zc=n # 16.52 [+0.50] rx=6639 (414 MB) # 16.54 [+0.02] ok # 18.14 [+1.60] ipv6 udp -t 1 # 19.71 [+1.57] tx=16018 (999 MB) txc=0 zc=n # 20.21 [+0.50] rx=15328 (956 MB) # 20.22 [+0.00] ipv6 udp -z -t 1 # 21.78 [+1.56] tx=6271 (391 MB) txc=6271 zc=n # 22.28 [+0.50] rx=6262 (390 MB) # 22.28 [+0.00] ok # 22.46 [+0.19] 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__->