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
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.28 [+1.64] tx=6031 (376 MB) txc=0 zc=n
# 4.68 [+0.40] rx=3013 (376 MB)
# 4.69 [+0.01] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.36 [+1.67] tx=3736 (233 MB) txc=3736 zc=n
# 6.72 [+0.36] rx=1868 (233 MB)
# 6.73 [+0.01] OK
# 9.57 [+2.85] 
# 9.57 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.57 [+0.00] 
# 11.19 [+1.62] tx=6023 (375 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3010 (375 MB)
# 11.60 [+0.01] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.26 [+1.66] tx=3736 (233 MB) txc=3736 zc=n
# 13.62 [+0.36] rx=1868 (233 MB)
# 13.62 [+0.01] OK
# 16.46 [+2.84] 
# 16.46 [+0.00] ipv4 udp -t 1 tx-rx
# 16.46 [+0.00] 
# 18.10 [+1.63] tx=11522 (719 MB) txc=0 zc=n
# 18.60 [+0.50] rx=10940 (682 MB)
# 18.60 [+0.01] 
# 18.60 [+0.00] ipv4 udp -t 1 tx-only
# 18.60 [+0.00] 
# 19.96 [+1.36] tx=7603 (474 MB) txc=0 zc=n
# 19.97 [+0.01] 
# 19.97 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.97 [+0.00] 
# 21.62 [+1.65] tx=4499 (280 MB) txc=4499 zc=n
# 22.12 [+0.50] rx=4499 (280 MB)
# 22.13 [+0.01] 
# 22.13 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.13 [+0.00] 
# 23.49 [+1.36] tx=4064 (253 MB) txc=4064 zc=y
# 23.50 [+0.01] OK
# 26.37 [+2.86] 
# 26.37 [+0.00] ipv6 udp -t 1 tx-rx
# 26.37 [+0.00] 
# 28.00 [+1.63] tx=11531 (719 MB) txc=0 zc=n
# 28.50 [+0.50] rx=11039 (688 MB)
# 28.51 [+0.01] 
# 28.51 [+0.00] ipv6 udp -t 1 tx-only
# 28.51 [+0.00] 
# 29.88 [+1.38] tx=7488 (467 MB) txc=0 zc=n
# 29.89 [+0.01] 
# 29.89 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.89 [+0.00] 
# 31.53 [+1.64] tx=4444 (277 MB) txc=4444 zc=n
# 32.03 [+0.50] rx=4444 (277 MB)
# 32.04 [+0.01] 
# 32.04 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.04 [+0.00] 
# 33.42 [+1.38] tx=3986 (248 MB) txc=3986 zc=y
# 33.43 [+0.01] OK
# 33.68 [+0.25] 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__->