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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.25 [+1.63] tx=6128 (382 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3059 (382 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.34 [+1.68] tx=3898 (243 MB) txc=3898 zc=n
# 6.69 [+0.35] rx=1949 (243 MB)
# 6.71 [+0.02] OK
# 9.52 [+2.81] 
# 9.52 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.52 [+0.00] 
# 11.15 [+1.63] tx=6051 (377 MB) txc=0 zc=n
# 11.55 [+0.40] rx=3024 (377 MB)
# 11.56 [+0.01] 
# 11.56 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.22 [+1.66] tx=3839 (239 MB) txc=3839 zc=n
# 13.57 [+0.35] rx=1920 (239 MB)
# 13.58 [+0.01] OK
# 16.36 [+2.78] 
# 16.36 [+0.00] ipv4 udp -t 1 tx-rx
# 16.36 [+0.00] 
# 17.98 [+1.61] tx=11684 (729 MB) txc=0 zc=n
# 18.48 [+0.50] rx=11205 (699 MB)
# 18.48 [+0.01] 
# 18.48 [+0.00] ipv4 udp -t 1 tx-only
# 18.48 [+0.00] 
# 19.84 [+1.35] tx=7676 (479 MB) txc=0 zc=n
# 19.85 [+0.01] 
# 19.85 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.85 [+0.00] 
# 21.48 [+1.63] tx=4572 (285 MB) txc=4572 zc=n
# 21.98 [+0.50] rx=4566 (284 MB)
# 21.99 [+0.01] 
# 21.99 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.99 [+0.00] 
# 23.35 [+1.37] tx=4184 (261 MB) txc=4184 zc=y
# 23.36 [+0.01] OK
# 26.17 [+2.81] 
# 26.17 [+0.00] ipv6 udp -t 1 tx-rx
# 26.17 [+0.00] 
# 27.81 [+1.63] tx=11614 (724 MB) txc=0 zc=n
# 28.31 [+0.50] rx=11105 (692 MB)
# 28.33 [+0.02] 
# 28.33 [+0.00] ipv6 udp -t 1 tx-only
# 28.33 [+0.00] 
# 29.68 [+1.35] tx=7639 (476 MB) txc=0 zc=n
# 29.69 [+0.01] 
# 29.69 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.69 [+0.00] 
# 31.32 [+1.63] tx=4580 (285 MB) txc=4580 zc=n
# 31.82 [+0.50] rx=4576 (285 MB)
# 31.83 [+0.01] 
# 31.83 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.83 [+0.00] 
# 33.21 [+1.38] tx=4058 (253 MB) txc=4058 zc=y
# 33.21 [+0.01] OK
# 33.47 [+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__->