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
# 2.74 [+2.74] 
# 2.75 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.75 [+0.00] 
# 4.37 [+1.62] tx=6378 (398 MB) txc=0 zc=n
# 4.77 [+0.40] rx=3190 (398 MB)
# 4.77 [+0.01] 
# 4.77 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.77 [+0.00] 
# 6.47 [+1.70] tx=3956 (246 MB) txc=3956 zc=n
# 6.82 [+0.36] rx=1979 (246 MB)
# 6.83 [+0.01] OK
# 9.77 [+2.94] 
# 9.78 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.78 [+0.00] 
# 11.39 [+1.61] tx=6167 (384 MB) txc=0 zc=n
# 11.79 [+0.40] rx=3084 (384 MB)
# 11.79 [+0.01] 
# 11.79 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.79 [+0.00] 
# 13.46 [+1.67] tx=3840 (239 MB) txc=3840 zc=n
# 13.82 [+0.36] rx=1921 (239 MB)
# 13.84 [+0.02] OK
# 16.76 [+2.92] 
# 16.76 [+0.00] ipv4 udp -t 1 tx-rx
# 16.76 [+0.00] 
# 18.41 [+1.65] tx=12410 (774 MB) txc=0 zc=n
# 18.91 [+0.50] rx=12408 (774 MB)
# 18.93 [+0.02] 
# 18.93 [+0.00] ipv4 udp -t 1 tx-only
# 18.93 [+0.00] 
# 20.29 [+1.36] tx=7761 (484 MB) txc=0 zc=n
# 20.30 [+0.01] 
# 20.30 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.30 [+0.00] 
# 21.92 [+1.61] tx=4435 (276 MB) txc=4435 zc=n
# 22.42 [+0.50] rx=4435 (276 MB)
# 22.42 [+0.00] 
# 22.42 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.42 [+0.00] 
# 23.77 [+1.35] tx=4199 (262 MB) txc=4199 zc=y
# 23.78 [+0.01] OK
# 26.91 [+3.13] 
# 26.92 [+0.00] ipv6 udp -t 1 tx-rx
# 26.92 [+0.00] 
# 28.53 [+1.61] tx=12072 (753 MB) txc=0 zc=n
# 29.03 [+0.50] rx=12069 (753 MB)
# 29.05 [+0.02] 
# 29.05 [+0.00] ipv6 udp -t 1 tx-only
# 29.05 [+0.00] 
# 30.43 [+1.38] tx=7692 (480 MB) txc=0 zc=n
# 30.44 [+0.01] 
# 30.44 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.44 [+0.00] 
# 32.08 [+1.64] tx=3572 (222 MB) txc=3572 zc=n
# 32.58 [+0.50] rx=3572 (222 MB)
# 32.59 [+0.01] 
# 32.59 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.59 [+0.00] 
# 33.96 [+1.37] tx=2864 (178 MB) txc=2864 zc=y
# 33.98 [+0.01] OK
# 34.34 [+0.37] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->