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 # 1.36 [+1.36] ipv4 tcp -t 1 # 2.92 [+1.56] tx=8787 (548 MB) txc=0 zc=n # 3.32 [+0.39] rx=4387 (548 MB) # 3.32 [+0.00] ipv4 tcp -z -t 1 # 4.94 [+1.62] tx=5470 (341 MB) txc=5470 zc=n # 5.29 [+0.35] rx=2735 (341 MB) # 5.30 [+0.00] ok # 6.88 [+1.59] ipv6 tcp -t 1 # 8.45 [+1.57] tx=8484 (529 MB) txc=0 zc=n # 8.85 [+0.40] rx=4231 (529 MB) # 8.86 [+0.01] ipv6 tcp -z -t 1 # 10.48 [+1.61] tx=5361 (334 MB) txc=5361 zc=n # 10.84 [+0.36] rx=2680 (334 MB) # 10.84 [+0.00] ok # 12.35 [+1.51] ipv4 udp -t 1 # 13.90 [+1.55] tx=17494 (1091 MB) txc=0 zc=n # 14.40 [+0.50] rx=16748 (1045 MB) # 14.41 [+0.00] ipv4 udp -z -t 1 # 15.97 [+1.56] tx=6353 (396 MB) txc=6353 zc=n # 16.47 [+0.50] rx=6351 (396 MB) # 16.48 [+0.01] ok # 18.02 [+1.54] ipv6 udp -t 1 # 19.59 [+1.57] tx=16129 (1006 MB) txc=0 zc=n # 20.09 [+0.50] rx=15417 (962 MB) # 20.09 [+0.00] ipv6 udp -z -t 1 # 21.65 [+1.56] tx=6476 (404 MB) txc=6476 zc=n # 22.15 [+0.50] rx=6475 (404 MB) # 22.17 [+0.01] ok # 22.33 [+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__->