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 # 1.12 [+1.12] ipv4 tcp -t 1 # 2.67 [+1.55] tx=10398 (648 MB) txc=0 zc=n # 3.06 [+0.40] rx=5185 (648 MB) # 3.07 [+0.00] ipv4 tcp -z -t 1 # 4.66 [+1.60] tx=6505 (405 MB) txc=6505 zc=n # 5.02 [+0.36] rx=3248 (405 MB) # 5.02 [+0.00] ok # 6.34 [+1.31] ipv6 tcp -t 1 # 7.88 [+1.54] tx=10314 (643 MB) txc=0 zc=n # 8.27 [+0.40] rx=5149 (643 MB) # 8.28 [+0.00] ipv6 tcp -z -t 1 # 9.87 [+1.59] tx=6602 (411 MB) txc=6602 zc=n # 10.23 [+0.36] rx=3297 (411 MB) # 10.23 [+0.00] ok # 11.53 [+1.30] ipv4 udp -t 1 # 13.07 [+1.54] tx=18625 (1162 MB) txc=0 zc=n # 13.57 [+0.50] rx=17857 (1114 MB) # 13.57 [+0.00] ipv4 udp -z -t 1 # 15.13 [+1.55] tx=7716 (481 MB) txc=7716 zc=n # 15.63 [+0.50] rx=7714 (481 MB) # 15.64 [+0.01] ok # 16.91 [+1.28] ipv6 udp -t 1 # 18.46 [+1.55] tx=19538 (1219 MB) txc=0 zc=n # 18.96 [+0.50] rx=18888 (1178 MB) # 18.97 [+0.01] ipv6 udp -z -t 1 # 20.53 [+1.56] tx=7846 (489 MB) txc=7846 zc=n # 21.03 [+0.50] rx=7835 (488 MB) # 21.04 [+0.01] ok # 21.20 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->