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/lib'
make[1]: Nothing to be done for 'all'.
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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
# 2.50 [+2.50] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.10 [+1.60] tx=6390 (398 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3195 (398 MB)
# 4.51 [+0.01] 
# 4.51 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.51 [+0.00] 
# 6.17 [+1.66] tx=3808 (237 MB) txc=3808 zc=n
# 6.53 [+0.36] rx=1905 (237 MB)
# 6.54 [+0.01] OK
# 9.35 [+2.81] 
# 9.35 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.35 [+0.00] 
# 10.97 [+1.61] tx=5872 (366 MB) txc=0 zc=n
# 11.36 [+0.40] rx=2923 (366 MB)
# 11.37 [+0.01] 
# 11.37 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.02 [+1.65] tx=3786 (236 MB) txc=3786 zc=n
# 13.38 [+0.36] rx=1894 (236 MB)
# 13.39 [+0.01] OK
# 16.18 [+2.79] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.82 [+1.64] tx=11964 (746 MB) txc=0 zc=n
# 18.32 [+0.50] rx=11455 (714 MB)
# 18.32 [+0.01] 
# 18.32 [+0.00] ipv4 udp -t 1 tx-only
# 18.32 [+0.00] 
# 19.71 [+1.38] tx=8027 (500 MB) txc=0 zc=n
# 19.71 [+0.01] 
# 19.71 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.71 [+0.00] 
# 21.34 [+1.63] tx=4642 (289 MB) txc=4642 zc=n
# 21.84 [+0.50] rx=4641 (289 MB)
# 21.85 [+0.01] 
# 21.85 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.85 [+0.00] 
# 23.22 [+1.37] tx=4136 (258 MB) txc=4136 zc=y
# 23.22 [+0.01] OK
# 26.10 [+2.88] 
# 26.10 [+0.00] ipv6 udp -t 1 tx-rx
# 26.10 [+0.00] 
# 27.71 [+1.60] tx=11815 (737 MB) txc=0 zc=n
# 28.21 [+0.50] rx=11343 (707 MB)
# 28.21 [+0.01] 
# 28.21 [+0.00] ipv6 udp -t 1 tx-only
# 28.21 [+0.00] 
# 29.57 [+1.36] tx=7613 (475 MB) txc=0 zc=n
# 29.58 [+0.01] 
# 29.58 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.58 [+0.00] 
# 31.22 [+1.63] tx=4494 (280 MB) txc=4494 zc=n
# 31.72 [+0.50] rx=4488 (280 MB)
# 31.72 [+0.01] 
# 31.72 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.72 [+0.00] 
# 33.08 [+1.36] tx=4068 (253 MB) txc=4068 zc=y
# 33.09 [+0.01] OK
# 33.36 [+0.27] 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__->