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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.20 [+1.63] tx=6435 (401 MB) txc=0 zc=n
# 4.59 [+0.39] rx=3219 (401 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.26 [+1.65] tx=3899 (243 MB) txc=3899 zc=n
# 6.61 [+0.35] rx=1951 (243 MB)
# 6.61 [+0.01] OK
# 9.39 [+2.78] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.02 [+1.63] tx=6334 (395 MB) txc=0 zc=n
# 11.41 [+0.39] rx=3167 (395 MB)
# 11.42 [+0.01] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.08 [+1.66] tx=3851 (240 MB) txc=3851 zc=n
# 13.43 [+0.36] rx=1927 (240 MB)
# 13.44 [+0.01] OK
# 16.16 [+2.72] 
# 16.16 [+0.00] ipv4 udp -t 1 tx-rx
# 16.16 [+0.00] 
# 17.78 [+1.62] tx=11341 (707 MB) txc=0 zc=n
# 18.28 [+0.50] rx=11341 (707 MB)
# 18.29 [+0.00] 
# 18.29 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.65 [+1.36] tx=7921 (494 MB) txc=0 zc=n
# 19.65 [+0.01] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.66 [+0.00] 
# 21.29 [+1.64] tx=4663 (290 MB) txc=4663 zc=n
# 21.79 [+0.50] rx=4663 (290 MB)
# 21.80 [+0.00] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.15 [+1.35] tx=4211 (262 MB) txc=4211 zc=y
# 23.16 [+0.01] OK
# 25.92 [+2.77] 
# 25.92 [+0.00] ipv6 udp -t 1 tx-rx
# 25.93 [+0.00] 
# 27.55 [+1.62] tx=11537 (719 MB) txc=0 zc=n
# 28.05 [+0.50] rx=11537 (719 MB)
# 28.07 [+0.02] 
# 28.07 [+0.00] ipv6 udp -t 1 tx-only
# 28.07 [+0.00] 
# 29.43 [+1.36] tx=7821 (488 MB) txc=0 zc=n
# 29.44 [+0.01] 
# 29.44 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.44 [+0.00] 
# 31.07 [+1.63] tx=4459 (278 MB) txc=4459 zc=n
# 31.57 [+0.50] rx=4459 (278 MB)
# 31.58 [+0.00] 
# 31.58 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.58 [+0.00] 
# 32.93 [+1.35] tx=4251 (265 MB) txc=4251 zc=y
# 32.94 [+0.01] OK
# 33.16 [+0.23] 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
hxx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->