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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.24 [+1.62] tx=5440 (339 MB) txc=0 zc=n
# 4.64 [+0.40] rx=2721 (339 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.33 [+1.68] tx=4023 (251 MB) txc=4023 zc=n
# 6.68 [+0.35] rx=2013 (251 MB)
# 6.69 [+0.01] OK
# 9.53 [+2.84] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.53 [+0.00] 
# 11.16 [+1.63] tx=5935 (370 MB) txc=0 zc=n
# 11.56 [+0.40] rx=2969 (370 MB)
# 11.57 [+0.01] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.23 [+1.66] tx=3838 (239 MB) txc=3838 zc=n
# 13.59 [+0.36] rx=1919 (239 MB)
# 13.59 [+0.01] OK
# 16.50 [+2.90] 
# 16.50 [+0.00] ipv4 udp -t 1 tx-rx
# 16.50 [+0.00] 
# 18.13 [+1.63] tx=12384 (772 MB) txc=0 zc=n
# 18.64 [+0.50] rx=12384 (772 MB)
# 18.64 [+0.00] 
# 18.64 [+0.00] ipv4 udp -t 1 tx-only
# 18.64 [+0.00] 
# 20.00 [+1.36] tx=7825 (488 MB) txc=0 zc=n
# 20.00 [+0.01] 
# 20.00 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.00 [+0.00] 
# 21.63 [+1.63] tx=4550 (283 MB) txc=4550 zc=n
# 22.13 [+0.50] rx=4550 (283 MB)
# 22.14 [+0.01] 
# 22.14 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.14 [+0.00] 
# 23.50 [+1.36] tx=4111 (256 MB) txc=4111 zc=y
# 23.50 [+0.01] OK
# 26.46 [+2.96] 
# 26.47 [+0.00] ipv6 udp -t 1 tx-rx
# 26.47 [+0.00] 
# 28.12 [+1.65] tx=12248 (764 MB) txc=0 zc=n
# 28.62 [+0.50] rx=12248 (764 MB)
# 28.62 [+0.01] 
# 28.62 [+0.00] ipv6 udp -t 1 tx-only
# 28.63 [+0.00] 
# 30.00 [+1.37] tx=7777 (485 MB) txc=0 zc=n
# 30.00 [+0.01] 
# 30.00 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.01 [+0.00] 
# 31.66 [+1.66] tx=4688 (292 MB) txc=4688 zc=n
# 32.16 [+0.50] rx=4688 (292 MB)
# 32.17 [+0.01] 
# 32.17 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.17 [+0.00] 
# 33.53 [+1.36] tx=4164 (259 MB) txc=4164 zc=y
# 33.54 [+0.01] OK
# 33.74 [+0.21] 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__->