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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.17 [+1.61] tx=6364 (397 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3181 (397 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.22 [+1.65] tx=3952 (246 MB) txc=3952 zc=n
# 6.58 [+0.36] rx=1976 (246 MB)
# 6.59 [+0.01] OK
# 9.44 [+2.85] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.07 [+1.63] tx=6354 (396 MB) txc=0 zc=n
# 11.46 [+0.40] rx=3177 (396 MB)
# 11.47 [+0.01] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.47 [+0.00] 
# 13.13 [+1.66] tx=3873 (241 MB) txc=3873 zc=n
# 13.49 [+0.36] rx=1937 (241 MB)
# 13.50 [+0.01] OK
# 16.36 [+2.86] 
# 16.36 [+0.00] ipv4 udp -t 1 tx-rx
# 16.36 [+0.00] 
# 17.97 [+1.62] tx=11807 (736 MB) txc=0 zc=n
# 18.47 [+0.50] rx=11287 (704 MB)
# 18.48 [+0.01] 
# 18.48 [+0.00] ipv4 udp -t 1 tx-only
# 18.48 [+0.00] 
# 19.85 [+1.37] tx=7992 (498 MB) txc=0 zc=n
# 19.86 [+0.01] 
# 19.86 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.86 [+0.00] 
# 21.47 [+1.60] tx=4644 (289 MB) txc=4644 zc=n
# 21.96 [+0.50] rx=4644 (289 MB)
# 21.97 [+0.01] 
# 21.97 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.97 [+0.00] 
# 23.34 [+1.37] tx=4273 (266 MB) txc=4273 zc=y
# 23.35 [+0.01] OK
# 26.19 [+2.84] 
# 26.19 [+0.00] ipv6 udp -t 1 tx-rx
# 26.19 [+0.00] 
# 27.81 [+1.61] tx=11825 (737 MB) txc=0 zc=n
# 28.30 [+0.50] rx=11306 (705 MB)
# 28.31 [+0.01] 
# 28.31 [+0.00] ipv6 udp -t 1 tx-only
# 28.31 [+0.00] 
# 29.70 [+1.38] tx=7937 (495 MB) txc=0 zc=n
# 29.70 [+0.01] 
# 29.70 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.70 [+0.00] 
# 31.35 [+1.64] tx=4663 (290 MB) txc=4663 zc=n
# 31.85 [+0.50] rx=4663 (290 MB)
# 31.85 [+0.01] 
# 31.85 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.85 [+0.00] 
# 33.24 [+1.39] tx=4259 (265 MB) txc=4259 zc=y
# 33.25 [+0.01] OK
# 33.50 [+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__->