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
# 2.70 [+2.70] 
# 2.70 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.70 [+0.00] 
# 4.34 [+1.65] tx=6369 (397 MB) txc=0 zc=n
# 4.74 [+0.40] rx=3185 (397 MB)
# 4.76 [+0.02] 
# 4.76 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.76 [+0.00] 
# 6.43 [+1.67] tx=3893 (242 MB) txc=3893 zc=n
# 6.78 [+0.35] rx=1947 (242 MB)
# 6.79 [+0.01] OK
# 9.73 [+2.94] 
# 9.73 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.73 [+0.00] 
# 11.36 [+1.63] tx=6189 (386 MB) txc=0 zc=n
# 11.76 [+0.40] rx=3093 (386 MB)
# 11.76 [+0.01] 
# 11.76 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.76 [+0.00] 
# 13.46 [+1.70] tx=3839 (239 MB) txc=3839 zc=n
# 13.82 [+0.36] rx=1919 (239 MB)
# 13.83 [+0.01] OK
# 16.72 [+2.89] 
# 16.72 [+0.00] ipv4 udp -t 1 tx-rx
# 16.72 [+0.00] 
# 18.35 [+1.63] tx=12101 (755 MB) txc=0 zc=n
# 18.85 [+0.50] rx=11633 (725 MB)
# 18.86 [+0.01] 
# 18.86 [+0.00] ipv4 udp -t 1 tx-only
# 18.86 [+0.00] 
# 20.24 [+1.38] tx=7654 (477 MB) txc=0 zc=n
# 20.24 [+0.01] 
# 20.24 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.25 [+0.00] 
# 21.85 [+1.60] tx=4644 (289 MB) txc=4644 zc=n
# 22.35 [+0.50] rx=4643 (289 MB)
# 22.36 [+0.01] 
# 22.36 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.36 [+0.00] 
# 23.72 [+1.37] tx=4128 (257 MB) txc=4128 zc=y
# 23.73 [+0.01] OK
# 26.66 [+2.93] 
# 26.66 [+0.00] ipv6 udp -t 1 tx-rx
# 26.66 [+0.00] 
# 28.29 [+1.63] tx=12004 (749 MB) txc=0 zc=n
# 28.79 [+0.50] rx=11463 (715 MB)
# 28.81 [+0.02] 
# 28.81 [+0.00] ipv6 udp -t 1 tx-only
# 28.81 [+0.00] 
# 30.17 [+1.36] tx=7577 (472 MB) txc=0 zc=n
# 30.20 [+0.03] 
# 30.20 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.20 [+0.00] 
# 31.85 [+1.65] tx=4667 (291 MB) txc=4667 zc=n
# 32.34 [+0.49] rx=4667 (291 MB)
# 32.35 [+0.01] 
# 32.35 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.35 [+0.00] 
# 33.71 [+1.37] tx=4063 (253 MB) txc=4063 zc=y
# 33.73 [+0.01] OK
# 33.99 [+0.27] 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__->