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
# 2.50 [+2.50] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.12 [+1.61] tx=6373 (397 MB) txc=0 zc=n
# 4.52 [+0.40] rx=3184 (397 MB)
# 4.52 [+0.00] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.53 [+0.00] 
# 6.24 [+1.71] tx=3900 (243 MB) txc=3900 zc=n
# 6.60 [+0.36] rx=1951 (243 MB)
# 6.60 [+0.00] OK
# 9.37 [+2.76] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 11.01 [+1.64] tx=6202 (387 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3081 (387 MB)
# 11.42 [+0.01] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.10 [+1.68] tx=3946 (246 MB) txc=3946 zc=n
# 13.46 [+0.36] rx=1974 (246 MB)
# 13.48 [+0.02] OK
# 16.30 [+2.81] 
# 16.30 [+0.00] ipv4 udp -t 1 tx-rx
# 16.30 [+0.00] 
# 17.92 [+1.62] tx=11513 (718 MB) txc=0 zc=n
# 18.42 [+0.50] rx=11513 (718 MB)
# 18.43 [+0.01] 
# 18.43 [+0.00] ipv4 udp -t 1 tx-only
# 18.43 [+0.00] 
# 19.80 [+1.38] tx=8228 (513 MB) txc=0 zc=n
# 19.81 [+0.01] 
# 19.81 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.81 [+0.00] 
# 21.41 [+1.60] tx=4725 (294 MB) txc=4725 zc=n
# 21.91 [+0.50] rx=4725 (294 MB)
# 21.92 [+0.01] 
# 21.92 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.92 [+0.00] 
# 23.28 [+1.36] tx=4455 (278 MB) txc=4455 zc=y
# 23.29 [+0.01] OK
# 26.04 [+2.75] 
# 26.04 [+0.00] ipv6 udp -t 1 tx-rx
# 26.04 [+0.00] 
# 27.66 [+1.62] tx=11410 (712 MB) txc=0 zc=n
# 28.17 [+0.50] rx=11410 (712 MB)
# 28.17 [+0.00] 
# 28.17 [+0.00] ipv6 udp -t 1 tx-only
# 28.17 [+0.00] 
# 29.54 [+1.37] tx=8131 (507 MB) txc=0 zc=n
# 29.55 [+0.01] 
# 29.55 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.55 [+0.00] 
# 31.16 [+1.61] tx=4778 (298 MB) txc=4778 zc=n
# 31.66 [+0.50] rx=4778 (298 MB)
# 31.68 [+0.01] 
# 31.68 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.68 [+0.00] 
# 33.03 [+1.35] tx=4432 (276 MB) txc=4432 zc=y
# 33.04 [+0.01] OK
# 33.26 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->