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 # 1.20 [+1.20] ipv4 tcp -t 1 # 2.72 [+1.52] tx=10852 (677 MB) txc=0 zc=n # 3.12 [+0.40] rx=5423 (677 MB) # 3.12 [+0.00] ipv4 tcp -z -t 1 # 4.70 [+1.58] tx=6858 (427 MB) txc=6858 zc=n # 5.06 [+0.36] rx=3427 (427 MB) # 5.07 [+0.00] ok # 6.39 [+1.33] ipv6 tcp -t 1 # 7.93 [+1.54] tx=10640 (663 MB) txc=0 zc=n # 8.32 [+0.39] rx=5311 (663 MB) # 8.33 [+0.00] ipv6 tcp -z -t 1 # 9.92 [+1.59] tx=6816 (425 MB) txc=6816 zc=n # 10.27 [+0.36] rx=3407 (425 MB) # 10.28 [+0.00] ok # 11.64 [+1.36] ipv4 udp -t 1 # 13.19 [+1.55] tx=19560 (1220 MB) txc=0 zc=n # 13.69 [+0.50] rx=18988 (1184 MB) # 13.69 [+0.00] ipv4 udp -z -t 1 # 15.23 [+1.54] tx=7642 (476 MB) txc=7642 zc=n # 15.73 [+0.50] rx=7642 (476 MB) # 15.74 [+0.01] ok # 17.15 [+1.40] ipv6 udp -t 1 # 18.69 [+1.55] tx=18579 (1159 MB) txc=0 zc=n # 19.19 [+0.50] rx=17937 (1119 MB) # 19.21 [+0.02] ipv6 udp -z -t 1 # 20.76 [+1.56] tx=7951 (496 MB) txc=7951 zc=n # 21.26 [+0.50] rx=7950 (496 MB) # 21.27 [+0.01] ok # 21.45 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->