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 # 1.11 [+1.11] ipv4 tcp -t 1 # 2.66 [+1.55] tx=10222 (637 MB) txc=0 zc=n # 3.06 [+0.40] rx=5101 (637 MB) # 3.07 [+0.00] ipv4 tcp -z -t 1 # 4.66 [+1.60] tx=6553 (408 MB) txc=6553 zc=n # 5.01 [+0.35] rx=3269 (408 MB) # 5.02 [+0.00] ok # 6.29 [+1.28] ipv6 tcp -t 1 # 7.84 [+1.55] tx=9781 (610 MB) txc=0 zc=n # 8.24 [+0.40] rx=4815 (610 MB) # 8.24 [+0.00] ipv6 tcp -z -t 1 # 9.80 [+1.56] tx=6782 (423 MB) txc=6782 zc=n # 10.16 [+0.36] rx=3387 (423 MB) # 10.17 [+0.00] ok # 11.42 [+1.26] ipv4 udp -t 1 # 12.96 [+1.54] tx=18554 (1157 MB) txc=0 zc=n # 13.46 [+0.50] rx=17800 (1110 MB) # 13.47 [+0.00] ipv4 udp -z -t 1 # 15.00 [+1.53] tx=7966 (497 MB) txc=7966 zc=n # 15.50 [+0.50] rx=7966 (497 MB) # 15.51 [+0.01] ok # 16.84 [+1.33] ipv6 udp -t 1 # 18.37 [+1.53] tx=18299 (1141 MB) txc=0 zc=n # 18.87 [+0.50] rx=17743 (1107 MB) # 18.87 [+0.00] ipv6 udp -z -t 1 # 20.40 [+1.53] tx=7546 (470 MB) txc=7546 zc=n # 20.90 [+0.50] rx=7546 (470 MB) # 20.91 [+0.01] ok # 21.07 [+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__->