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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 1.93 [+1.93] ipv4 tcp -t 1 # 3.57 [+1.64] tx=6108 (381 MB) txc=0 zc=n # 3.96 [+0.39] rx=3038 (381 MB) # 3.97 [+0.01] ipv4 tcp -z -t 1 # 5.64 [+1.67] tx=3872 (241 MB) txc=3872 zc=n # 6.00 [+0.36] rx=1936 (241 MB) # 6.00 [+0.01] ok # 8.13 [+2.13] ipv6 tcp -t 1 # 9.74 [+1.61] tx=5945 (370 MB) txc=0 zc=n # 10.14 [+0.40] rx=2957 (370 MB) # 10.15 [+0.01] ipv6 tcp -z -t 1 # 11.85 [+1.70] tx=3835 (239 MB) txc=3835 zc=n # 12.20 [+0.35] rx=1916 (239 MB) # 12.21 [+0.01] ok # 14.35 [+2.14] ipv4 udp -t 1 # 15.99 [+1.64] tx=11480 (716 MB) txc=0 zc=n # 16.49 [+0.50] rx=10958 (683 MB) # 16.50 [+0.01] ipv4 udp -z -t 1 # 18.14 [+1.64] tx=4492 (280 MB) txc=4492 zc=n # 18.64 [+0.50] rx=4492 (280 MB) # 18.66 [+0.02] ok # 20.80 [+2.14] ipv6 udp -t 1 # 22.46 [+1.66] tx=11583 (722 MB) txc=0 zc=n # 22.96 [+0.50] rx=11104 (692 MB) # 22.96 [+0.01] ipv6 udp -z -t 1 # 24.56 [+1.60] tx=4451 (277 MB) txc=4451 zc=n # 25.06 [+0.50] rx=4450 (277 MB) # 25.09 [+0.02] ok # 25.33 [+0.24] 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__->