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 # 1.40 [+1.40] ipv4 tcp -t 1 # 2.96 [+1.56] tx=8878 (554 MB) txc=0 zc=n # 3.36 [+0.40] rx=4435 (554 MB) # 3.36 [+0.00] ipv4 tcp -z -t 1 # 4.96 [+1.60] tx=5607 (349 MB) txc=5607 zc=n # 5.32 [+0.36] rx=2803 (349 MB) # 5.33 [+0.01] ok # 7.04 [+1.71] ipv6 tcp -t 1 # 8.60 [+1.57] tx=8670 (541 MB) txc=0 zc=n # 9.00 [+0.40] rx=4327 (541 MB) # 9.01 [+0.00] ipv6 tcp -z -t 1 # 10.61 [+1.60] tx=5499 (343 MB) txc=5499 zc=n # 10.97 [+0.36] rx=2748 (343 MB) # 10.99 [+0.02] ok # 12.66 [+1.67] ipv4 udp -t 1 # 14.24 [+1.58] tx=17635 (1100 MB) txc=0 zc=n # 14.74 [+0.50] rx=16970 (1058 MB) # 14.75 [+0.00] ipv4 udp -z -t 1 # 16.31 [+1.56] tx=6571 (410 MB) txc=6571 zc=n # 16.80 [+0.50] rx=6570 (409 MB) # 16.82 [+0.01] ok # 18.40 [+1.59] ipv6 udp -t 1 # 19.98 [+1.57] tx=16666 (1040 MB) txc=0 zc=n # 20.48 [+0.50] rx=16061 (1002 MB) # 20.49 [+0.01] ipv6 udp -z -t 1 # 22.04 [+1.55] tx=6776 (422 MB) txc=6776 zc=n # 22.54 [+0.50] rx=6775 (422 MB) # 22.56 [+0.02] ok # 22.75 [+0.19] 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__->