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 # 1.40 [+1.40] ipv4 tcp -t 1 # 2.96 [+1.56] tx=8581 (535 MB) txc=0 zc=n # 3.36 [+0.40] rx=4280 (535 MB) # 3.37 [+0.00] ipv4 tcp -z -t 1 # 4.98 [+1.61] tx=5530 (345 MB) txc=5530 zc=n # 5.34 [+0.36] rx=2761 (345 MB) # 5.34 [+0.00] ok # 6.95 [+1.60] ipv6 tcp -t 1 # 8.53 [+1.58] tx=7933 (495 MB) txc=0 zc=n # 8.92 [+0.40] rx=3876 (495 MB) # 8.93 [+0.00] ipv6 tcp -z -t 1 # 10.53 [+1.61] tx=5224 (325 MB) txc=5224 zc=n # 10.89 [+0.36] rx=2607 (325 MB) # 10.90 [+0.00] ok # 12.54 [+1.65] ipv4 udp -t 1 # 14.10 [+1.56] tx=16047 (1001 MB) txc=0 zc=n # 14.60 [+0.50] rx=15589 (972 MB) # 14.61 [+0.01] ipv4 udp -z -t 1 # 16.18 [+1.57] tx=6629 (413 MB) txc=6629 zc=n # 16.67 [+0.50] rx=6628 (413 MB) # 16.70 [+0.02] ok # 18.31 [+1.61] ipv6 udp -t 1 # 19.87 [+1.56] tx=15833 (988 MB) txc=0 zc=n # 20.37 [+0.50] rx=15172 (946 MB) # 20.38 [+0.00] ipv6 udp -z -t 1 # 21.95 [+1.58] tx=6428 (401 MB) txc=6428 zc=n # 22.45 [+0.50] rx=6428 (401 MB) # 22.46 [+0.01] ok # 22.65 [+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__->