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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.24 [+1.64] tx=6254 (390 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3125 (390 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.30 [+1.66] tx=3840 (239 MB) txc=3840 zc=n
# 6.66 [+0.36] rx=1920 (239 MB)
# 6.68 [+0.02] OK
# 9.45 [+2.77] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.09 [+1.64] tx=6254 (390 MB) txc=0 zc=n
# 11.48 [+0.39] rx=3125 (390 MB)
# 11.49 [+0.01] 
# 11.49 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.49 [+0.00] 
# 13.16 [+1.67] tx=3839 (239 MB) txc=3839 zc=n
# 13.52 [+0.36] rx=1919 (239 MB)
# 13.53 [+0.01] OK
# 16.42 [+2.89] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.05 [+1.63] tx=12125 (756 MB) txc=0 zc=n
# 18.55 [+0.50] rx=11633 (725 MB)
# 18.57 [+0.02] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.93 [+1.36] tx=7646 (477 MB) txc=0 zc=n
# 19.94 [+0.01] 
# 19.94 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.94 [+0.00] 
# 21.58 [+1.64] tx=4695 (292 MB) txc=4695 zc=n
# 22.08 [+0.50] rx=4692 (292 MB)
# 22.10 [+0.02] 
# 22.10 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.11 [+0.00] 
# 23.47 [+1.36] tx=4082 (254 MB) txc=4082 zc=y
# 23.48 [+0.01] OK
# 26.32 [+2.84] 
# 26.32 [+0.00] ipv6 udp -t 1 tx-rx
# 26.32 [+0.00] 
# 27.93 [+1.61] tx=12100 (755 MB) txc=0 zc=n
# 28.43 [+0.50] rx=11559 (721 MB)
# 28.44 [+0.01] 
# 28.44 [+0.00] ipv6 udp -t 1 tx-only
# 28.44 [+0.00] 
# 29.80 [+1.36] tx=7424 (463 MB) txc=0 zc=n
# 29.82 [+0.02] 
# 29.82 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.82 [+0.00] 
# 31.44 [+1.62] tx=4602 (287 MB) txc=4602 zc=n
# 31.94 [+0.50] rx=4602 (287 MB)
# 31.95 [+0.02] 
# 31.95 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.96 [+0.00] 
# 33.33 [+1.38] tx=3943 (246 MB) txc=3943 zc=y
# 33.34 [+0.01] OK
# 33.60 [+0.26] 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__->