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 # 1.16 [+1.16] ipv4 tcp -t 1 # 2.71 [+1.54] tx=10186 (635 MB) txc=0 zc=n # 3.10 [+0.39] rx=5063 (635 MB) # 3.11 [+0.01] ipv4 tcp -z -t 1 # 4.71 [+1.60] tx=6498 (405 MB) txc=6498 zc=n # 5.06 [+0.35] rx=3243 (405 MB) # 5.06 [+0.01] ok # 6.37 [+1.31] ipv6 tcp -t 1 # 7.92 [+1.55] tx=10027 (625 MB) txc=0 zc=n # 8.32 [+0.40] rx=4921 (625 MB) # 8.34 [+0.01] ipv6 tcp -z -t 1 # 9.91 [+1.57] tx=6853 (427 MB) txc=6853 zc=n # 10.27 [+0.36] rx=3423 (427 MB) # 10.28 [+0.01] ok # 11.59 [+1.31] ipv4 udp -t 1 # 13.12 [+1.53] tx=18974 (1184 MB) txc=0 zc=n # 13.63 [+0.50] rx=18131 (1131 MB) # 13.63 [+0.00] ipv4 udp -z -t 1 # 15.17 [+1.54] tx=7767 (484 MB) txc=7767 zc=n # 15.67 [+0.50] rx=7763 (484 MB) # 15.67 [+0.00] ok # 17.01 [+1.34] ipv6 udp -t 1 # 18.54 [+1.54] tx=18005 (1123 MB) txc=0 zc=n # 19.04 [+0.50] rx=17473 (1090 MB) # 19.05 [+0.00] ipv6 udp -z -t 1 # 20.59 [+1.54] tx=7530 (469 MB) txc=7530 zc=n # 21.09 [+0.50] rx=7515 (468 MB) # 21.11 [+0.02] ok # 21.26 [+0.15] 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__->