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 # 1.33 [+1.33] ipv4 tcp -t 1 # 2.88 [+1.55] tx=9376 (585 MB) txc=0 zc=n # 3.28 [+0.39] rx=4676 (585 MB) # 3.28 [+0.00] ipv4 tcp -z -t 1 # 4.94 [+1.66] tx=5616 (350 MB) txc=5616 zc=n # 5.29 [+0.35] rx=2806 (350 MB) # 5.29 [+0.00] ok # 6.82 [+1.53] ipv6 tcp -t 1 # 8.40 [+1.58] tx=8901 (555 MB) txc=0 zc=n # 8.80 [+0.40] rx=4443 (555 MB) # 8.80 [+0.00] ipv6 tcp -z -t 1 # 10.41 [+1.61] tx=5546 (346 MB) txc=5546 zc=n # 10.77 [+0.36] rx=2771 (346 MB) # 10.78 [+0.01] ok # 12.33 [+1.55] ipv4 udp -t 1 # 13.90 [+1.57] tx=17558 (1095 MB) txc=0 zc=n # 14.40 [+0.50] rx=16937 (1056 MB) # 14.41 [+0.00] ipv4 udp -z -t 1 # 15.99 [+1.58] tx=6789 (423 MB) txc=6789 zc=n # 16.49 [+0.50] rx=6789 (423 MB) # 16.49 [+0.00] ok # 18.03 [+1.54] ipv6 udp -t 1 # 19.60 [+1.57] tx=17557 (1095 MB) txc=0 zc=n # 20.10 [+0.50] rx=17053 (1064 MB) # 20.11 [+0.00] ipv6 udp -z -t 1 # 21.67 [+1.56] tx=6668 (416 MB) txc=6668 zc=n # 22.17 [+0.50] rx=6668 (416 MB) # 22.19 [+0.02] ok # 22.37 [+0.17] 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__->