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
# 2.48 [+2.48] 
# 2.48 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.48 [+0.00] 
# 4.09 [+1.61] tx=6279 (391 MB) txc=0 zc=n
# 4.49 [+0.40] rx=3137 (391 MB)
# 4.49 [+0.01] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.14 [+1.65] tx=3789 (236 MB) txc=3789 zc=n
# 6.50 [+0.36] rx=1895 (236 MB)
# 6.51 [+0.01] OK
# 9.28 [+2.77] 
# 9.28 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.28 [+0.00] 
# 10.89 [+1.61] tx=6208 (387 MB) txc=0 zc=n
# 11.29 [+0.40] rx=3098 (387 MB)
# 11.30 [+0.01] 
# 11.30 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.30 [+0.00] 
# 12.95 [+1.65] tx=3844 (239 MB) txc=3844 zc=n
# 13.31 [+0.36] rx=1920 (239 MB)
# 13.31 [+0.01] OK
# 16.03 [+2.72] 
# 16.04 [+0.00] ipv4 udp -t 1 tx-rx
# 16.04 [+0.00] 
# 17.63 [+1.59] tx=12056 (752 MB) txc=0 zc=n
# 18.13 [+0.50] rx=11595 (723 MB)
# 18.13 [+0.01] 
# 18.13 [+0.00] ipv4 udp -t 1 tx-only
# 18.13 [+0.00] 
# 19.49 [+1.36] tx=7598 (474 MB) txc=0 zc=n
# 19.50 [+0.01] 
# 19.50 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.50 [+0.00] 
# 21.10 [+1.61] tx=4597 (286 MB) txc=4597 zc=n
# 21.60 [+0.50] rx=4597 (286 MB)
# 21.61 [+0.01] 
# 21.61 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.61 [+0.00] 
# 22.97 [+1.36] tx=4100 (255 MB) txc=4100 zc=y
# 22.98 [+0.01] OK
# 25.77 [+2.80] 
# 25.77 [+0.00] ipv6 udp -t 1 tx-rx
# 25.77 [+0.00] 
# 27.39 [+1.62] tx=12024 (750 MB) txc=0 zc=n
# 27.89 [+0.50] rx=11599 (723 MB)
# 27.89 [+0.01] 
# 27.89 [+0.00] ipv6 udp -t 1 tx-only
# 27.89 [+0.00] 
# 29.24 [+1.35] tx=7492 (467 MB) txc=0 zc=n
# 29.26 [+0.01] 
# 29.26 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.26 [+0.00] 
# 30.85 [+1.60] tx=4576 (285 MB) txc=4576 zc=n
# 31.35 [+0.50] rx=4572 (285 MB)
# 31.36 [+0.01] 
# 31.36 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.36 [+0.00] 
# 32.73 [+1.37] tx=4044 (252 MB) txc=4044 zc=y
# 32.75 [+0.02] OK
# 32.97 [+0.22] 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__->