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 # 1.90 [+1.90] ipv4 tcp -t 1 # 3.54 [+1.63] tx=6023 (375 MB) txc=0 zc=n # 3.93 [+0.40] rx=2983 (375 MB) # 3.94 [+0.01] ipv4 tcp -z -t 1 # 5.58 [+1.64] tx=3862 (241 MB) txc=3862 zc=n # 5.94 [+0.36] rx=1929 (241 MB) # 5.96 [+0.02] ok # 8.12 [+2.17] ipv6 tcp -t 1 # 9.75 [+1.63] tx=5965 (372 MB) txc=0 zc=n # 10.15 [+0.40] rx=2950 (372 MB) # 10.16 [+0.01] ipv6 tcp -z -t 1 # 11.84 [+1.68] tx=3806 (237 MB) txc=3806 zc=n # 12.19 [+0.36] rx=1901 (237 MB) # 12.20 [+0.01] ok # 14.32 [+2.12] ipv4 udp -t 1 # 15.95 [+1.63] tx=11417 (712 MB) txc=0 zc=n # 16.45 [+0.50] rx=10912 (680 MB) # 16.46 [+0.01] ipv4 udp -z -t 1 # 18.05 [+1.60] tx=4476 (279 MB) txc=4476 zc=n # 18.55 [+0.50] rx=4473 (279 MB) # 18.56 [+0.00] ok # 20.70 [+2.14] ipv6 udp -t 1 # 22.34 [+1.64] tx=11504 (717 MB) txc=0 zc=n # 22.84 [+0.50] rx=10971 (684 MB) # 22.85 [+0.01] ipv6 udp -z -t 1 # 24.47 [+1.62] tx=4445 (277 MB) txc=4445 zc=n # 24.97 [+0.50] rx=4434 (276 MB) # 24.97 [+0.01] ok # 25.20 [+0.23] 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__->