make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.54 [+2.54] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.19 [+1.64] tx=6207 (387 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3102 (387 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.27 [+1.67] tx=3863 (241 MB) txc=3863 zc=n
# 6.63 [+0.36] rx=1932 (241 MB)
# 6.65 [+0.02] OK
# 9.58 [+2.93] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.19 [+1.60] tx=6104 (380 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3052 (380 MB)
# 11.60 [+0.02] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.31 [+1.70] tx=3887 (242 MB) txc=3887 zc=n
# 13.65 [+0.35] rx=1945 (242 MB)
# 13.66 [+0.01] OK
# 16.44 [+2.78] 
# 16.44 [+0.01] ipv4 udp -t 1 tx-rx
# 16.45 [+0.00] 
# 18.08 [+1.63] tx=12489 (779 MB) txc=0 zc=n
# 18.58 [+0.50] rx=12489 (779 MB)
# 18.61 [+0.03] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.61 [+0.00] 
# 19.97 [+1.36] tx=7765 (484 MB) txc=0 zc=n
# 19.97 [+0.01] 
# 19.97 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.97 [+0.00] 
# 21.59 [+1.62] tx=4582 (285 MB) txc=4582 zc=n
# 22.09 [+0.50] rx=4582 (285 MB)
# 22.10 [+0.01] 
# 22.10 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.10 [+0.00] 
# 23.47 [+1.37] tx=4144 (258 MB) txc=4144 zc=y
# 23.48 [+0.01] OK
# 26.47 [+2.99] 
# 26.47 [+0.00] ipv6 udp -t 1 tx-rx
# 26.47 [+0.00] 
# 28.12 [+1.65] tx=12495 (779 MB) txc=0 zc=n
# 28.62 [+0.50] rx=12486 (779 MB)
# 28.63 [+0.01] 
# 28.63 [+0.00] ipv6 udp -t 1 tx-only
# 28.63 [+0.00] 
# 30.00 [+1.37] tx=7135 (445 MB) txc=0 zc=n
# 30.01 [+0.01] 
# 30.01 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.01 [+0.00] 
# 31.66 [+1.65] tx=4368 (272 MB) txc=4368 zc=n
# 32.16 [+0.50] rx=4368 (272 MB)
# 32.17 [+0.01] 
# 32.17 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.17 [+0.00] 
# 33.53 [+1.37] tx=4206 (262 MB) txc=4206 zc=y
# 33.55 [+0.01] OK
# 33.84 [+0.29] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->