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 # 1.31 [+1.31] ipv4 tcp -t 1 # 2.87 [+1.57] tx=8770 (547 MB) txc=0 zc=n # 3.27 [+0.40] rx=4380 (547 MB) # 3.28 [+0.00] ipv4 tcp -z -t 1 # 4.88 [+1.60] tx=5532 (345 MB) txc=5532 zc=n # 5.24 [+0.36] rx=2765 (345 MB) # 5.24 [+0.00] ok # 6.76 [+1.52] ipv6 tcp -t 1 # 8.32 [+1.56] tx=8568 (534 MB) txc=0 zc=n # 8.72 [+0.40] rx=4281 (534 MB) # 8.73 [+0.00] ipv6 tcp -z -t 1 # 10.33 [+1.60] tx=5478 (341 MB) txc=5478 zc=n # 10.69 [+0.36] rx=2738 (341 MB) # 10.69 [+0.00] ok # 12.19 [+1.50] ipv4 udp -t 1 # 13.73 [+1.54] tx=16932 (1056 MB) txc=0 zc=n # 14.23 [+0.50] rx=16269 (1015 MB) # 14.23 [+0.00] ipv4 udp -z -t 1 # 15.79 [+1.56] tx=6681 (416 MB) txc=6681 zc=n # 16.30 [+0.50] rx=6677 (416 MB) # 16.31 [+0.01] ok # 17.82 [+1.51] ipv6 udp -t 1 # 19.38 [+1.56] tx=16754 (1045 MB) txc=0 zc=n # 19.88 [+0.50] rx=16175 (1009 MB) # 19.89 [+0.00] ipv6 udp -z -t 1 # 21.46 [+1.58] tx=6504 (405 MB) txc=6504 zc=n # 21.96 [+0.50] rx=6503 (405 MB) # 21.98 [+0.01] ok # 22.15 [+0.17] 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__->