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 # 2.94 [+1.57] tx=8522 (531 MB) txc=0 zc=n # 3.34 [+0.40] rx=4257 (531 MB) # 3.35 [+0.00] ipv4 tcp -z -t 1 # 4.95 [+1.61] tx=5452 (340 MB) txc=5452 zc=n # 5.31 [+0.36] rx=2726 (340 MB) # 5.32 [+0.00] ok # 6.96 [+1.64] ipv6 tcp -t 1 # 8.55 [+1.59] tx=6913 (431 MB) txc=0 zc=n # 8.95 [+0.40] rx=3454 (431 MB) # 8.96 [+0.01] ipv6 tcp -z -t 1 # 10.57 [+1.61] tx=5331 (332 MB) txc=5331 zc=n # 10.93 [+0.36] rx=2666 (332 MB) # 10.93 [+0.00] ok # 12.48 [+1.55] ipv4 udp -t 1 # 14.05 [+1.57] tx=16737 (1044 MB) txc=0 zc=n # 14.55 [+0.50] rx=16264 (1014 MB) # 14.56 [+0.00] ipv4 udp -z -t 1 # 16.13 [+1.57] tx=6592 (411 MB) txc=6592 zc=n # 16.63 [+0.50] rx=6592 (411 MB) # 16.64 [+0.01] ok # 18.23 [+1.59] ipv6 udp -t 1 # 19.80 [+1.57] tx=16449 (1026 MB) txc=0 zc=n # 20.30 [+0.50] rx=15892 (991 MB) # 20.31 [+0.00] ipv6 udp -z -t 1 # 21.87 [+1.57] tx=6467 (403 MB) txc=6467 zc=n # 22.37 [+0.50] rx=6467 (403 MB) # 22.38 [+0.00] ok # 22.53 [+0.16] 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__->